COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
COD Above ₹200
Get 5% Discount On First Order
Free Shipping on order above Rs. 1000
- All categories
- Cables
- Components
- Connector
- Drone Parts
- Laptop Parts
- Printer Parts
- Repairing Tools
Main menu
-
All Categories
- All Categories
-
Printer Parts
-
Cables
-
IT Accessories
-
Laptop Parts
-
Toner Parts
-
Tools
-
Drone Parts
-
Components
- Components
-
Cap and Knob
-
Prototyping & Testing
-
Power Supplies
-
Circuit Protection
-
LEDs and Display
-
Passive Component
-
Active Component
-
Embedded Solutions
-
Switches
-
Connectors
- Connectors
- Audio & Video Connector
- Battery Holder
- Berg 2.5mm
- Board to Board
- D-Sub
- FFC/FPC
- FRC/IDC
- GX Circular
- Header Strips
- IC & Card Sockets
- JST Connectors
- Modular Connectors
- PCB Power Connectors
- AC/DC Power Connectors
- RF Antenna
- SATA Connector
- USB Connectors
- Waterproof Connectors
- Wire Terminal Connectors
-
Hardware
-
Drone Parts
- Drone Parts
-
Drone Parts
-
Drone Boards
-
Drone Accessories
-
Cables
- Cables
-
Computer Cables
-
Data Networking Cables
-
Flat Cable
-
Printer Parts
- Printer Parts
-
Pickup Parts
-
InkJet Parts
-
Fuser Parts
-
Printer Supplies
-
Toner Parts
-
Tools
Your cart
Choose your Location
-
Okhla
Free
Usually ready for pickup in 2 hours
Partsbaba Venture Pvt. Ltd.
E-49/7, Pocket D, Okhla Phase II, Okhla Industrial Estate, New Delhi, Delhi 110020
Transistors
30 products
30 products
Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
From ₹ 14.00
The MMBT2907A is a reliable PNP bipolar junction transistor housed in a compact SOT23 package, designed for versatile electronic component applications. With a maximum current rating of 600mA and a voltage tolerance up to 60V, this transistor is ideal for switching and amplification tasks in various circuits. Its small form factor ensures easy integration in modern compact devices, making it a practical choice for engineers and hobbyists working on signal amplification or low-power switching projects.
- 600mA maximum collector current supports efficient handling of moderate power loads.
- 60V collector-emitter voltage rating enables operation in circuits with moderate voltage requirements.
- Compact SOT23 package allows space-saving designs in compact electronic assemblies.
- PNP transistor configuration is suitable for switching and amplification where negative polarity control is needed.
- Compatible with a wide range of low-voltage analog and digital circuits.
- Widely used in signal processing, audio amplification, and power regulation applications.
- Designed to meet standard component specifications for reliability and consistency.
From ₹ 40.00
The 2SC3357 - RE - SOT89 is a versatile semiconductor component designed for amplification and switching applications. Housed in a compact SOT89 package, this transistor delivers reliable performance in compact electronic circuits. Its design supports efficient signal processing, making it suitable for use in communication devices, audio equipment, and other electronic projects requiring efficient switching and amplification.
- Compact SOT89 package ensures space-saving integration on circuit boards
- Reliable amplification capabilities suitable for a wide range of analog and digital applications
- Compatible with various electronic designs enhancing flexibility in circuit implementation
- Efficient switching performance ideal for signal control and processing tasks
- Durable construction supporting long-term stability in demanding environments
From ₹ 27.00
The 2SB1132 BA SOT89 PNP transistor is a reliable electronic component designed for switching and amplification tasks. It handles currents up to 1 ampere and can operate under voltages as high as 32 volts. Featuring a compact SOT89 package, this transistor is ideal for circuit boards where space efficiency is essential. Its PNP configuration makes it compatible with a variety of electronic designs requiring dependable performance in low to medium power applications.
- PNP transistor suitable for switching and amplification in electronic circuits
- Compact SOT89 package offers easy mounting on space-constrained boards
- Supports currents up to 1 ampere for a range of power requirements
- Operates at voltages up to 32 volts, ensuring versatility
- Ideal for integration in audio devices, voltage regulators, and general-purpose circuits
- Sturdy construction designed for consistent performance and long-term reliability
From ₹ 36.00
The 2SD1664 DA is a reliable NPN transistor housed in a compact SOT89 package, designed to handle up to 1 ampere of continuous current and a maximum voltage of 32 volts. This component is ideal for switching and amplification tasks in various electronic circuits, offering stable performance within its specified limits. Its small form factor ensures easy integration into compact designs and compatibility with standard PCB layouts.
- NPN transistor architecture suitable for switching and signal amplification applications.
- 1A continuous collector current providing robust handling for medium power circuits.
- Maximum collector-emitter voltage of 32V allowing operation in moderate voltage environments.
- SOT89 package offers a compact footprint ideal for space-constrained designs.
- Designed for compatibility with industry-standard circuit boards and layouts.
- Ensures reliable performance in consumer electronics, industrial controls, and other applications requiring moderate power transistors.
From ₹ 45.00
The 2SD882M transistor is a robust NPN component designed for general-purpose amplification and switching applications. Rated for a maximum current of 3 amperes and a voltage of 30 volts, this transistor comes in a TO-252 package, offering efficient thermal management and easy mounting. Its reliable performance makes it suitable for use in various electronic circuits requiring moderate power handling and switching capabilities.
- 3A maximum current rating supports moderate power applications with confidence.
- 30V voltage tolerance ensures stable operation within low to mid-voltage circuits.
- TO-252 package provides effective heat dissipation and a compact footprint for circuit boards.
- Versatile NPN transistor ideal for switching and amplification tasks across multiple electronic devices.
- Compatible with a wide range of components used in audio, power supply, and control circuits.
- Designed to deliver consistent and reliable performance under normal operating conditions.
From ₹ 14.00
The BC547 is a versatile NPN bipolar junction transistor widely used in electronic circuits for switching and amplification purposes. Designed as a general-purpose component, it offers reliable performance in low-current and low-power applications. Compatible with a variety of electronic designs, this transistor is ideal for signal processing, audio amplification, and digital switching tasks, making it a staple in both hobbyist and professional projects.
- High gain capability enables efficient signal amplification across various circuit designs.
- Low noise operation ensures clear audio and signal processing performance.
- Durable construction supports consistent function in low power applications.
- Wide operating voltage range allows integration into diverse electronic setups.
- Standard TO-92 package facilitates easy mounting on circuit boards.
- Compatible with various components for seamless circuit integration.
From ₹ 14.00
The BC557 is a reliable semiconductor component designed for general-purpose amplification and switching applications. This PNP transistor offers high gain and low noise, making it suitable for audio, signal processing, and low-power switching circuits. Its compatibility with standard transistor sockets and circuits ensures ease of integration in electronic projects and repairs. With robust electrical characteristics, the BC557 serves as a versatile solution for hobbyists and professionals alike.
- PNP transistor configuration enables efficient signal amplification and switching
- Low noise performance ensures clear processing in audio and sensitive circuits
- High current gain supports amplification with minimal power loss
- Standard pinout compatibility simplifies replacement in existing designs
- Wide range of applications including audio amplifiers, signal processing, and low-power switching
- Durable build quality promises consistent performance in various environments
- Compact size fits easily into tight circuit layouts
- Cost-effective component ideal for both prototyping and production runs
From ₹ 25.00
The BCX53 is a PNP transistor designed for reliable performance in various electronic circuits. Packaged in a compact SOT89 case, it supports up to 80 volts and 1 ampere, making it suitable for medium-power switching and amplification tasks. This NXP component is an excellent choice for applications requiring efficient current control and durability, compatible with a broad range of electronic devices and systems where stable transistor operation is critical.
- PNP transistor type optimized for switching and amplification roles in electronic circuits
- Compact SOT89 package offers space-saving integration on printed circuit boards
- 80V voltage rating ensures robust performance under medium voltage conditions
- Supports up to 1A continuous current, providing dependable power handling in various applications
- Manufactured by NXP, known for reliable and high-quality semiconductor components
- Ideal for use in consumer electronics, industrial devices, and power management systems requiring stable PNP transistor operation
From ₹ 13.00
The BC857B PNP transistor is designed for general-purpose amplification and switching applications. Encased in a compact SOT23 package, it supports a maximum voltage of 45V and can handle collector currents up to 100mA. This transistor is ideal for use in low-power circuits requiring reliable performance with its complementary PNP configuration. Its small form factor and robust electrical characteristics make it compatible with a variety of electronic component assemblies and circuit designs.
- PNP transistor design ensures versatility in amplification and switching tasks.
- 45V maximum voltage rating enables operation in medium-voltage applications safely.
- 100mA collector current capacity supports moderate power circuit requirements efficiently.
- SOT23 small-outline package promotes space-saving layouts on circuit boards.
- Suitable for integration in signal processing, driver circuits, and general component setups.
- Reliable performance in low-power electronic applications thanks to stable electrical parameters.
- Compatible with standard PCB manufacturing and assembly processes for easy implementation.
From ₹ 28.00
The BCP56 SOT223 is a robust NPN transistor designed for reliable switching and amplification in electronic circuits. With a maximum voltage rating of 80V and a current capacity of 1A, this component offers solid performance for various applications. Its compact SOT223 package ensures easy integration on printed circuit boards, making it suitable for power management and signal processing tasks in consumer electronics and industrial devices.
- Supports up to 80 volts for handling high-voltage tasks securely
- Capable of carrying 1 ampere continuous current to meet moderate power requirements
- Compact SOT223 package simplifies board layout and thermal management
- NPN type transistor ideal for switching and amplification roles in diverse circuits
- Offers dependable performance for enhancing electronic device functionality
- Compatible with standard PCB mounting processes for streamlined assembly
- Widely useful in applications like power regulators, drivers, and signal amplifiers
From ₹ 28.00
The BCP53-16 SOT223 is a PNP transistor designed for efficient switching and amplification within electronic circuits. Rated for a maximum voltage of 80V and a current of 1A, this component offers reliable performance in various applications requiring moderate power handling. Its compact SOT223 package allows easy integration into densely populated circuit boards, making it suitable for consumer electronics, industrial controls, and communication devices.
- PNP transistor optimized for switching and amplification tasks in electronic circuits
- Handles up to 80 volts to support a range of moderate voltage applications
- Supports continuous current up to 1 ampere, ensuring steady operation under load
- Compact SOT223 package enables straightforward mounting in tight spaces
- Compatible with various electronic designs including power management and signal control
- Manufactured by NXP for guaranteed quality and durability in demanding environments
From ₹ 12.00
The BC856B is a reliable PNP bipolar junction transistor housed in a compact SOT23 package, designed for general-purpose applications. With a maximum collector current of 100mA and a voltage rating of 65V, this component is well-suited for signal amplification and switching tasks in electronic circuits. NXP’s quality ensures consistent performance, making it a versatile choice for hobbyists and professionals working on low-power electronic projects.
- Compact SOT23 package allows for space-saving circuit designs and easy PCB integration.
- 100mA collector current rating supports moderate current loads in switching and amplification roles.
- 65V voltage handling capability ensures durability in a variety of voltage environments.
- PNP transistor configuration ideal for complementary circuit designs and signal processing.
- General-purpose functionality suitable for a wide range of electronic applications, from audio to control circuits.
- Manufactured by NXP, guaranteeing reliable quality and consistent electrical characteristics.
From ₹ 12.00
The BC846B is a general-purpose NPN bipolar junction transistor housed in a compact SOT23 package from NXP. Designed to handle currents up to 100mA and voltages up to 65V, this transistor is ideal for a variety of low-power amplification and switching applications. Its small footprint and reliable electrical characteristics make it suitable for integration in compact electronic circuits and consumer devices.
- Compact SOT23 package ensures easy placement on densely packed circuit boards
- Maximum collector current of 100mA supports low to moderate power applications effectively
- Collector-emitter voltage rating of 65V allows operation in moderately high-voltage circuits
- General-purpose NPN configuration suitable for amplification and switching tasks
- Compatible with a wide range of electronic designs thanks to standard pinout and robust performance
From ₹ 13.00
The BC847 is a versatile NPN transistor designed for electronic components applications requiring reliable switching and amplification. Operating at a maximum voltage of 45V and a collector current up to 100mA, this device fits seamlessly into compact circuits thanks to its SOT23 package. Its robust electrical characteristics make it suitable for signal processing, low-power amplification, and general-purpose switching tasks in various electronic designs.
- Compact SOT23 package ensures easy integration into space-constrained circuit boards.
- Maximum collector voltage of 45V supports a wide range of low-voltage electronic applications.
- Collector current capacity up to 100mA provides efficient performance for switching and amplification needs.
- NPN transistor type offers dependable operation in signal processing circuits.
- Ideal for use in consumer electronics, communication devices, and small signal amplification.
- Designed to maintain consistent electrical performance in diverse environmental conditions.
From ₹ 12.00
The BC807-40 is a PNP transistor housed in a compact SOT23 package, designed for electronic component applications requiring reliable switching and amplification. With a maximum voltage rating of 45V and a continuous current capacity of 500mA, it is well-suited for general-purpose circuit designs. This transistor is compatible with various low-power devices, making it an ideal choice for signal processing and control tasks in consumer electronics and industrial equipment.
- Compact SOT23 package ensures easy integration into space-constrained circuit boards.
- 45V maximum voltage rating supports a wide range of low to medium voltage applications.
- 500mA continuous current capability provides dependable performance for moderate load conditions.
- PNP transistor type offers complementary operation with NPN devices for versatile circuit design.
- Suits applications in switching, amplification, and signal modulation within electronic components.
- Manufactured by NXP, guaranteeing consistent quality and compliance with industry standards.
- Ideal for use in consumer electronics, industrial controls, and other general-purpose electronic circuits.
From ₹ 25.00
The BCX56 is a high-performance NPN transistor housed in a compact SOT89 package, designed for efficient switching and amplification tasks. Rated for a maximum voltage of 80V and a continuous current of 1A, this component excels in various electronic circuits, offering reliable performance for low to medium power applications. Its sturdy construction and NXP manufacturing ensure compatibility with a wide range of devices and systems requiring dependable transistor functionality.
- Compact SOT89 package facilitates easy integration into space-constrained circuit boards
- 80V maximum voltage rating supports robust operation in demanding voltage conditions
- 1A continuous collector current allows effective handling of moderate power loads
- NPN transistor configuration suitable for amplification and switching roles in electronic circuits
- Reliable performance backed by NXP's quality manufacturing standards
- Versatile use cases including audio amplification, signal processing, and power management
From ₹ 29.00
The FMMT718TA is a PNP transistor housed in a compact SOT23 package, designed for efficient switching and amplification in electronic circuits. As a reliable component, it supports various low-power applications, offering stable performance with its transistor design. Its compatibility with common circuit layouts makes it a versatile choice for compact electronic devices and integrated circuit boards.
- PNP transistor type ideal for signal amplification and switching tasks
- SOT23 package ensures space-saving installation in compact devices
- Designed for low-power applications providing energy-efficient operation
- Wide compatibility with standard electronic circuit designs
- Reliable performance suitable for use in various consumer and industrial electronics
From ₹ 49.00
The FZT788BTA is a robust PNP power transistor designed for efficient switching and amplification in electronic circuits. Rated for 15 volts and 3 amps, it provides reliable performance in various power management and control applications. Housed in a compact SOT223 package, this component offers easy integration and excellent thermal management, making it suitable for use in power supplies, motor control, and audio amplification systems.
- High current capacity of 3A ensures stable operation in demanding power environments
- Voltage rating of 15V supports moderate voltage applications with safety margin
- Compact SOT223 package simplifies PCB layout while enhancing heat dissipation
- PNP transistor type ideal for applications requiring efficient switching and amplification
- Compatible with a wide range of electronic circuits including power supplies and motor drivers
- Reliable performance in both linear and switching modes
From ₹ 13.00
The MMBT2222A SOT23 Hottech BJT NPN transistor is designed for versatile amplification and switching tasks in electronic circuits. With a maximum collector current of 600mA and a voltage rating of 40V, this component offers reliable performance in a compact SOT23 package. It suits a variety of applications, including signal amplification, switching, and general-purpose use where moderate current and voltage handling are required.
- 600mA collector current enables efficient handling of moderate power levels in circuits
- 40V voltage rating ensures reliable operation in low to medium voltage environments
- Compact SOT23 package allows for space-saving PCB designs and easy integration
- NPN bipolar junction transistor ideal for amplification and switching applications
- Wide compatibility with various electronic devices requiring reliable transistor performance
- Manufactured by Hottech, ensuring consistent quality and durability
From ₹ 43.00
The MJD122 DPAK ST NPN 100V 8A Darlington Transistor is designed for high-voltage and high-current applications in electronic circuits. This component offers efficient switching and amplification with a 100V maximum voltage rating and an 8A collector current capacity. Packaged in a compact DPAK form factor, it integrates seamlessly into power management systems, motor control, and amplifier designs where reliable performance and thermal management are essential.
- Supports a maximum collector-emitter voltage of 100V for robust high-voltage operation
- Handles continuous collector current up to 8A, enabling high-power switching
- Darlington transistor configuration provides enhanced current gain for improved signal amplification
- DPAK package ensures efficient heat dissipation and easy PCB mounting in compact designs
- Compatible with a wide range of power electronics and control circuit applications
- Optimized for durability and consistent performance in demanding environments
From ₹ 13.00
The MMBT3906 PNP transistor in a compact SOT23 package is designed for general-purpose switching and amplification tasks. It supports a maximum collector current of 200mA and can withstand voltages up to 40V, making it ideal for various electronic component applications. This transistor suits low-power circuits and is compatible with a wide range of electronic devices, providing reliable performance in compact designs.
- PNP transistor type offering efficient switching and signal amplification in compact electronic setups.
- 200mA maximum collector current enables handling of moderate power loads in diverse circuits.
- 40V collector-emitter voltage rating ensures durability under typical voltage conditions in component applications.
- SOT23 package delivers space-saving installation, perfect for compact circuit boards.
- Versatile compatibility with various electronic components and circuit requirements.
- Reliable operation suited for general-purpose tasks in consumer and industrial electronics.
From ₹ 14.00
The PMBT3904 is a reliable NPN transistor housed in a compact SOT23 package, designed for general-purpose switching and amplification tasks. This transistor supports a maximum voltage of 40V and can handle currents up to 200mA, making it suitable for low-power electronic circuits. Its small form factor and compatibility with common PCB layouts make it an excellent choice for compact designs in various applications, including signal processing and small load driving.
- Compact SOT23 package ensures space-saving integration in tight circuit layouts
- 40V maximum collector-emitter voltage supports moderate voltage switching demands
- 200mA collector current capacity accommodates low to medium load applications
- NPN transistor type ideal for amplification and switching in diverse electronics
- Compatible with standard surface-mount technology for convenient manufacturing
- Produced by a reputable manufacturer ensuring consistent performance and quality
From ₹ 13.00
The PMBT5551 is a high-voltage NPN bipolar junction transistor designed for switching and amplification in electronic circuits. Housed in a compact SOT-23 package, it supports a collector current of up to 300mA and can withstand collector-emitter voltages as high as 160V. This transistor is ideal for use in low power, high voltage switching applications and general-purpose amplification, making it a reliable component for various electronic devices.
- Compact SOT-23 package ensures space-saving installation in circuit boards.
- High collector-emitter voltage rating of 160V supports robust high-voltage applications.
- Collector current capacity up to 300mA enables efficient current handling for switching tasks.
- NPN configuration suitable for common amplification and switching uses.
- Compatible with a wide range of electronic circuits including signal amplification and low-power switching.
- Manufactured by NXP, a trusted name in semiconductor components.
From ₹ 14.00
The PMBT5551 is a high-performance NPN transistor designed for reliable switching and amplification tasks. Encased in a compact SOT23 package, it supports a maximum voltage of 160V and a collector current up to 300mA, making it suitable for various electronic circuits. This component is ideal for use in low power switching applications and general-purpose amplification, integrating seamlessly with compatible devices in consumer electronics and industrial systems.
- Encapsulated in a space-saving SOT23 package for easy installation on compact circuit boards
- Handles up to 160V collector-emitter voltage ensuring robust performance in voltage-sensitive applications
- Supports a maximum collector current of 300mA, suitable for moderate load switching
- Manufactured by NXP, known for quality and consistency in semiconductor components
- Optimized for general-purpose use including amplification and switching in consumer and industrial electronics
- Compatible with a wide range of electronic devices requiring NPN transistor functionality
From ₹ 14.00
The PMBT4403 is a PNP transistor housed in a compact SOT23 package, designed for efficient switching and amplification tasks in electronic circuits. It supports a maximum voltage of 40V and a collector current of up to 600mA, making it suitable for various low-power applications. This component from NXP offers reliable performance and compatibility with standard circuit designs, ideal for engineers seeking a dependable transistor for signal processing and control functions.
- Compact SOT23 package ensures easy integration into space-constrained circuit boards
- PNP transistor type suitable for switching and amplification in complementing NPN configurations
- Maximum collector-emitter voltage of 40V supports a wide range of circuit voltages
- Collector current rating up to 600mA accommodates moderate power loads efficiently
- Manufactured by NXP, offering consistent quality and industry-standard reliability
- Compatible with a variety of electronic applications including audio amplification, signal switching, and power management
From ₹ 14.00
The PMBT4401 is a reliable NPN transistor housed in a compact SOT23 package, designed for low power switching and amplification tasks. Rated for a maximum voltage of 40V and a continuous current of up to 600mA, this component suits a variety of general-purpose electronic circuits. Its small footprint enables easy integration into dense PCB layouts, making it ideal for applications requiring efficient space utilization without sacrificing performance.
- SOT23 package ensures minimal board space usage while maintaining effective thermal performance.
- Supports a maximum collector-emitter voltage of 40V, suitable for low to moderate voltage circuits.
- Continuous current rating of 600mA allows handling of moderate loads with stability.
- Compatible with a broad range of general-purpose switching and amplification applications in consumer and industrial electronics.
- Manufactured by NXP, ensuring high-quality semiconductor standards and reliability.
- Optimized for fast switching speeds, enhancing efficiency in signal processing tasks.
From ₹ 15.00
The S8550 2TY is a PNP transistor packaged in a compact SOT-23 SMD form, designed for efficient switching and amplification tasks. With a maximum current rating of 0.5A and a voltage tolerance of 40V, it suits a wide range of electronic circuits requiring reliable PNP transistor performance. Its surface-mount design ensures easy integration into modern printed circuit boards, making it ideal for compact devices and applications demanding high efficiency and durability.
- PNP transistor type optimized for switching and amplification in electronic circuits
- SOT-23 surface-mount package allows compact and efficient PCB assembly
- Maximum current rating of 0.5A supports moderate load applications with stable operation
- Voltage tolerance up to 40V ensures robust performance under various electrical conditions
- Compatible with a wide range of electronic designs, including consumer electronics and signal processing units
- Reliable PNP transistor characteristics for consistent switching response and amplification
From ₹ 15.00
The S8050 J3Y is a reliable NPN transistor designed for surface-mount technology applications, packaged in the compact SOT-23 form factor. It handles currents up to 0.5A and voltages as high as 40V, making it ideal for general-purpose switching and amplification tasks within electronic circuits. Its small size and efficient electrical characteristics make it compatible with a wide range of components, especially in compact device assemblies.
- Compact SOT-23 package enables efficient use of PCB space in modern electronic devices.
- 0.5A collector current rating ensures dependable performance in low to moderate power applications.
- 40V maximum voltage supports a variety of switching and amplification tasks in circuits.
- NPN transistor configuration suited for diverse general-purpose electronic functions.
- Surface-mount design promotes easier automated assembly and improved circuit reliability.
- Compatible with standard component footprints, simplifying integration into existing designs.
From ₹ 15.00
The SS8550 Y2 is a PNP transistor designed for surface-mount device (SMD) applications, housed in a compact SOT23 package. It supports a collector current of up to 1.5A and can withstand voltages as high as 40V, making it suitable for switching and amplification tasks in electronic circuits. Its small form factor and reliable performance make it compatible with a wide range of compact electronic assemblies and components.
- PNP transistor configuration optimized for efficient switching and amplification in compact designs
- Rated collector current of 1.5A allows handling moderate power loads with ease
- Maximum voltage tolerance of 40V ensures reliable operation under typical circuit conditions
- SOT23 package enables space-saving surface mounting on printed circuit boards
- Ideal for integration in small-scale consumer electronics, signal processing, and control circuits
- Compatible with automated assembly processes due to its standard SMD footprint
From ₹ 15.00
The SS8050 Y1 is a high-performance NPN transistor designed in a compact SOT23 surface-mount package, capable of handling up to 1.5A of continuous current and withstanding voltages up to 40V. Ideal for general-purpose switching and amplification, this component ensures efficient operation in diverse electronics applications. Its small footprint and robust electrical characteristics make it compatible with a wide range of circuit designs, especially where space-saving and reliable performance are priorities.
- Compact SOT23 surface-mount design enables easy integration on densely populated circuit boards
- Supports continuous current up to 1.5A for demanding switching and amplification tasks
- Withstands voltages as high as 40V, suitable for low to medium power electronic circuits
- Reliable NPN transistor structure optimized for fast switching speed and stable gain
- Versatile use across various components requiring general-purpose transistor functionality
- Compatible with automated assembly processes common in modern electronics manufacturing
Explore Related Collections
Description
Transistors at Partsbaba.com – Electronic Components for Switching, Amplification & Circuit Design
Explore Transistors at Partsbaba.com, a collection of essential semiconductor components used for switching, amplification, signal control, voltage regulation, and electronic circuit design.
Transistors are among the most widely used components in electronics. They can be found in everything from simple switching circuits and power supplies to PCBs, amplifiers, automation systems, embedded devices, repair projects, and industrial electronics.
Whether you are an electronics technician, PCB repair professional, engineer, student, hobbyist, manufacturer, or DIY enthusiast, selecting the right transistor is important for reliable circuit performance.
Explore Transistors at Partsbaba.com
Transistors can be used for a wide range of electronic applications, including:
- NPN Transistors – Commonly used for switching and amplification.
- PNP Transistors – Used for complementary switching and amplification circuits.
- MOSFETs – Suitable for high-speed switching and power-control applications.
- Power Transistors – Designed for applications involving higher current or power.
- BJT Transistors – Used for amplification and switching.
- Switching Transistors – Designed for electronic switching applications.
- Transistor Replacements – Useful for PCB and electronics repair.
- Semiconductor Components – For circuit design and maintenance.
Important: Always verify the exact transistor part number, package, pin configuration, voltage, current, and other specifications before replacing a component.
What Is a Transistor?
A transistor is a semiconductor device that can be used to control electrical current or voltage.
Depending on its type and circuit configuration, a transistor can function as:
Switch → Control ON/OFF operation
Amplifier → Increase or control signal strength
Controller → Regulate or manage current flow
A simplified switching example is:
Control Signal → Transistor → Load
When the transistor receives the appropriate control signal, it can allow or restrict current through the connected load.
Types of Transistors
| Type | Common Applications |
|---|---|
| NPN BJT | Switching & amplification |
| PNP BJT | Switching & amplification |
| N-Channel MOSFET | Power switching |
| P-Channel MOSFET | High-side/low-power switching |
| Power Transistor | Higher-power applications |
| Switching Transistor | Fast electronic switching |
| Darlington Transistor | High current gain |
| RF Transistor | High-frequency applications |
The correct type depends on the circuit design and electrical requirements.
NPN vs PNP Transistors
NPN and PNP are two common types of Bipolar Junction Transistors (BJTs).
| Feature | NPN | PNP |
|---|---|---|
| Transistor Type | BJT | BJT |
| Common Use | Low-side switching | High-side switching |
| Main Terminals | Collector, Base, Emitter | Collector, Base, Emitter |
| Control | Base current controls collector current | Base current controls collector current |
| Typical Circuit Role | Switching/amplification | Switching/amplification |
The exact operation depends on the circuit configuration.
What Are MOSFETs?
A MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is a transistor commonly used for electronic switching and power-control applications.
MOSFETs are widely used in:
- Power supplies
- Motor controllers
- Battery systems
- LED drivers
- DC-DC converters
- Computer hardware
- Automation equipment
- Switching circuits
Explore Power Supply products for related power applications.
Common Applications of Transistors
Transistors are used throughout modern electronics.
Switching
Transistors can turn electronic loads on and off.
Applications include:
- Relays
- LEDs
- Motors
- Buzzers
- Solenoids
- Digital circuits
Amplification
Certain transistor configurations can amplify electrical signals.
They are used in:
- Audio amplifiers
- Signal-processing circuits
- Sensor circuits
- Communication equipment
Power Management
Transistors are important components in:
- SMPS
- DC-DC converters
- Battery management systems
- Motor controllers
- Voltage regulation circuits
Explore AC to DC SMPS for switched-mode power supply products.
Transistor Selection Guide
Choosing a transistor based only on its part number or appearance can result in an incompatible replacement.
Check these specifications:
| Specification | Why It Matters |
|---|---|
| Part Number | Identifies the exact component |
| Type | NPN, PNP, MOSFET, etc. |
| VCE/VDS Rating | Maximum voltage capability |
| Current Rating | Maximum supported current |
| Power Dissipation | Heat/power handling |
| Gain | Important for BJT applications |
| Switching Speed | Important for switching circuits |
| Package | Determines physical mounting |
| Pinout | Ensures correct connection |
| Temperature Rating | Determines operating range |
How to Choose a Replacement Transistor?
1. Identify the Original Part Number
Start with the number printed on the transistor.
For example, a component may be marked with a short code rather than its complete ordering number.
2. Check the Datasheet
Compare the important electrical characteristics between the original and replacement transistor.
3. Check the Pinout
This is extremely important.
Two transistors in the same package can have different pin configurations.
For example:
E-B-C
and
C-B-E
are different pin arrangements.
4. Check Voltage & Current Ratings
The replacement should have appropriate voltage and current ratings for the circuit.
5. Check Package Type
Common packages include:
- TO-92
- TO-220
- TO-126
- SOT-23
- SOT-223
- DPAK
- Other surface-mount and through-hole packages
6. Check Power Dissipation
For power applications, verify that the transistor can handle the required power and thermal conditions.
Transistors in PCB Repair
Transistors are frequently replaced during PCB troubleshooting.
They can be found on boards used in:
- Power supplies
- Printers
- Monitors
- Computers
- Chargers
- Motor controllers
- LED drivers
- Industrial equipment
- Consumer electronics
A failed transistor can cause symptoms such as:
- Device not powering on
- Short circuit
- Excessive current consumption
- Motor not operating
- Power supply failure
- Overheating
- Intermittent operation
However, a transistor failure may be a symptom rather than the original cause, so technicians should inspect surrounding components before installing a replacement.
How to Test a Transistor?
A digital multimeter can often help identify whether a transistor appears shorted or open.
For a BJT, technicians commonly use the diode-test function to check the junctions.
For a MOSFET, testing can involve checking:
- Drain-to-source behaviour
- Gate insulation
- Body diode
- Possible short circuits
The exact testing procedure depends on the transistor type and circuit.
For accurate repair work, refer to the relevant datasheet and test the component appropriately.
Common Transistor Failure Symptoms
A failed transistor may show:
- Short between terminals
- Open junction
- Excessive leakage
- Overheating
- Burn marks
- Device refusing to start
- Power supply failure
- Incorrect output voltage
- Motor or load not switching
Before replacement, inspect for possible causes such as overvoltage, excessive current, overheating, shorted loads, or failed surrounding components.
Transistors for Power Supply Circuits
Transistors are key components in many switching power supplies.
A simplified system can be represented as:
AC Input → Rectifier → Switching Transistor → Transformer → Rectifier → DC Output
The transistor switches at high frequency to control the transfer of energy.
Explore related:
Transistors for Motor Control
Transistors, especially MOSFETs, are commonly used to control DC and brushless motor systems.
A basic arrangement can be:
Controller → MOSFET → Motor
For higher-power motor applications, the transistor must be selected based on:
- Motor voltage
- Motor current
- Switching frequency
- Heat dissipation
- Required switching speed
- Driver requirements
Explore Motor and Drone Motor for related motor products.
Transistor Safety & Handling
When replacing transistors:
- Switch off the equipment.
- Disconnect power.
- Discharge capacitors where appropriate.
- Confirm the component part number.
- Check the pin configuration.
- Use proper ESD precautions for sensitive semiconductor devices.
- Avoid overheating the component during soldering.
- Verify the circuit before applying power.
Some circuits, especially power supplies, may contain dangerous voltages even after disconnection. Appropriate safety procedures should be followed.
Why Choose Transistors from Partsbaba.com?
- Essential components for electronic circuits
- Useful for PCB repair and replacement
- Suitable for switching and amplification applications
- Options for different circuit requirements
- Useful for technicians, engineers, and hobbyists
- Related electronic components available
- Convenient online sourcing from Partsbaba.com
Explore Related Collections at Partsbaba.com
Find more components and products for electronics design and repair:
- ICs – Browse integrated circuits.
- Components – Explore electronic components.
- Capacitors – Find capacitors for electronic circuits.
- Diodes – Browse semiconductor diodes.
- Resistors – Explore resistor components.
- Power Supply – Find power supply products.
- AC to DC SMPS – Explore switching power supplies.
- DC-DC – Browse DC-to-DC converters.
- Switches – Explore electronic switches.
- Motors – Find motors for electronic and mechanical applications.
- Repairing Tools – Browse electronics repair tools.
- Screwdriver – Find screwdrivers for servicing and repair.
Frequently Asked Questions
What is a transistor?
A transistor is a semiconductor component used to switch, amplify, or control electrical signals and current.
What are the main types of transistors?
Common types include NPN, PNP, MOSFET, power transistors, switching transistors, and Darlington transistors.
How do I select a replacement transistor?
Check the part number, transistor type, voltage rating, current rating, power dissipation, package, pinout, switching characteristics, and datasheet specifications.
Can I replace an NPN transistor with a PNP transistor?
Not as a direct replacement in most circuits. NPN and PNP transistors have different operating characteristics and circuit requirements.
Are MOSFETs transistors?
Yes. MOSFETs are a type of field-effect transistor (FET).
Where are transistors used?
Transistors are used in power supplies, amplifiers, motor controllers, computers, printers, chargers, LED drivers, automation systems, and countless other electronic circuits.
Shop Transistors at Partsbaba.com
Find Transistors at Partsbaba.com for PCB repair, electronic circuit design, switching applications, amplification, power management, motor control, DIY projects, and other compatible applications.
Explore Transistors at Partsbaba.com and find the semiconductor components you need for your next electronics project or repair.
- Choosing a selection results in a full page refresh.
- Opens in a new window.