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Mosfets
44 products
44 products
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From ₹ 110.35
The IRFZ44N TO220 N-Channel MOSFET is a reliable semiconductor component designed for switching and amplification applications. It features a TO220 package ideal for efficient heat dissipation and easy mounting. This MOSFET supports high-speed switching and handles significant current loads, making it suitable for power management in electronic circuits, including motor control, power supplies, and inverters. Its robust design ensures compatibility with various electronic projects requiring efficient and durable transistor performance.
- High current capability: Efficiently manages substantial electrical loads for demanding applications.
- TO220 package design: Provides excellent thermal conductivity and straightforward installation.
- N-channel configuration: Optimized for fast switching and low on-resistance.
- Versatile use: Ideal for power supplies, motor drivers, and general switching circuits.
- Durable construction: Ensures long-lasting performance in various electronic environments.
- Wide compatibility: Fits seamlessly into numerous component setups and circuit designs.
From ₹ 174.97
The IRF9540 TO-220 P-CH MOSFET is a robust power transistor designed for efficient switching and amplification in electronic circuits. This P-channel MOSFET is tailored for applications requiring high voltage and current handling capabilities, making it suitable for power management, motor control, and general-purpose switching. Its TO-220 package ensures reliable heat dissipation and easy mounting compatibility with standard heat sinks, enhancing performance in demanding environments.
- P-channel architecture provides smooth high-side switching control in various circuits.
- TO-220 package offers excellent thermal management and straightforward installation.
- Capable of handling substantial voltages and currents, ideal for power regulation tasks.
- Designed for compatibility with common electronic components and circuit layouts.
- Durable construction ensures stable operation under continuous load conditions.
- Suitable for applications in motor drivers, power supplies, and audio amplification.
From ₹ 241.64
The IR2113 - SOIC16 is a specialized semiconductor component designed for high voltage, high speed power MOSFET and IGBT driver applications. This device provides efficient level shifting and gate drive capability, enabling seamless operation between low and high voltage circuitry. Its SOIC16 package ensures easy integration into various electronic assemblies, supporting robust performance in motor control and power management systems.
- High voltage tolerance allows reliable operation in demanding power control environments.
- Fast switching speed optimizes efficiency in driving MOSFETs and IGBTs.
- Compact SOIC16 package facilitates straightforward PCB layout and assembly.
- Compatible with a wide range of power semiconductor devices, enhancing versatility.
- Integrated bootstrap circuitry simplifies external component requirements.
- Robust level shifting enables interfacing between different voltage domains effectively.
- Ideal for motor control and power supply circuits demanding precise gate control.
From ₹ 89.00
The IRF540 TO220 N-Channel MOSFET is a versatile semiconductor component designed for high-speed switching and amplification in electronic circuits. It features a TO220 package, offering efficient heat dissipation for reliable performance. This MOSFET is well-suited for applications requiring robust power handling and fast switching capabilities, such as motor control, power supplies, and amplifier circuits. Its compatibility with standard N-channel MOSFET configurations makes it a practical choice for a variety of electronic projects and industrial uses.
- Enhanced power capacity supports demanding high-current switching tasks with stability.
- TO220 package provides effective thermal management, ensuring longevity and reliability.
- N-channel design allows efficient conduction and switching in low-voltage DC circuits.
- Fast switching speed optimizes performance in pulse and signal amplification applications.
- Wide application range fits power supplies, motor drivers, and amplifier modules seamlessly.
- Robust construction guarantees consistent operation under various electrical loads.
From ₹ 147.02
The IRFR5305TRPBF is a P-channel MOSFET designed for efficient switching applications within electronic components. Rated at 31 amperes and capable of handling voltages up to 55 volts, this device ensures reliable performance in various power management scenarios. Its TO252 package simplifies integration into circuit boards, making it suitable for compact designs requiring space-saving components. Ideal for load switching, power regulation, and automotive electronics, the IRFR5305TRPBF offers both durability and compatibility with a wide range of systems.
- High current capacity of 31A supports robust power delivery in demanding circuits
- Voltage rating of 55V accommodates a broad spectrum of electronic applications
- Compact TO252 package facilitates easy mounting and efficient heat dissipation
- P-channel MOSFET design enables effective high-side switching solutions
- Optimized for power management in automotive and industrial electronics
- Reliable electrical characteristics ensure consistent operation under varying conditions
- Compatible with standard PCB layouts for seamless integration in existing designs
From ₹ 147.02
The IRLR2905Z (LR2905) TO252 is a robust N-channel MOSFET designed for efficient switching and amplification in electronic circuits. Housed in the TO252 package, this component is built to handle moderate power levels while maintaining reliable performance. Its characteristics make it suitable for a variety of applications, including power management, motor control, and load switching, providing compatibility with numerous electronic systems requiring efficient MOSFET solutions.
- TO252 package ensures a compact form factor with effective heat dissipation for stable operation.
- N-channel MOSFET design offers high switching speed and low on-resistance for improved efficiency.
- Moderate power handling capabilities suitable for diverse electronic circuit requirements.
- Versatile compatibility with various power management and control applications.
- Durable construction supports long-term reliability in demanding environments.
From ₹ 178.08
The IRF7103 - IRF7103TRPBF is a dual N-channel MOSFET designed for efficient switching and amplification in electronic circuits. With a maximum continuous drain current of 3A and a voltage rating of 50V, this component is ideal for compact power management applications. Housed in an SOIC8 package, it supports easy integration on printed circuit boards where space-saving and performance are essential. This MOSFET suits various industrial and consumer electronics requiring reliable and fast switching capabilities.
- Dual N-channel configuration enables versatile circuit designs and simultaneous control of two loads.
- 3A continuous drain current ensures robust performance under moderate power demands.
- 50V maximum voltage rating provides margin for many low to medium voltage applications.
- Compact SOIC8 package allows for efficient use of PCB space and simplified assembly.
- Low on-resistance enhances energy efficiency by minimizing power losses during switching.
- Compatible with a wide range of power management circuits, including DC-DC converters and motor drivers.
- Reliable switching speed supports dynamic electronic systems requiring quick response times.
₹ 395.17
The ISL83202IBZ SOIC16 is a highly efficient H-Bridge MOSFET driver designed for precise control in power management applications. This component enables smooth switching of MOSFETs in various circuits, improving overall system performance and reliability. Its SOIC16 package ensures easy integration with modern electronic assemblies, making it suitable for automotive, industrial, and consumer electronics uses where effective motor control and power conversion are essential.
- Compact SOIC16 package allows seamless incorporation into diverse electronic designs.
- Optimized to deliver reliable H-Bridge MOSFET drive signals for enhanced switching efficiency.
- Supports a wide range of power management applications including motor drivers and DC/DC converters.
- Designed to improve system stability and reduce power loss during switching operations.
- Compatible with standard MOSFETs, facilitating flexible circuit configurations.
- Robust construction ensures durability in demanding environments such as automotive electronics.
From ₹ 43.00
The IRLML2502TRPBF is a high-performance MOSFET transistor designed for efficient switching and amplification in electronic circuits. This component excels in low-voltage applications, providing reliable operation with minimal power loss. Its robust construction ensures compatibility with diverse circuit designs, making it ideal for power management and signal processing tasks in consumer electronics and industrial equipment.
- Low on-resistance ensures minimal energy loss during operation for enhanced efficiency
- Logic-level gate drive enables direct interfacing with low-voltage microcontrollers and logic devices
- Compact SOT-23 package supports space-saving circuit layouts in tight applications
- Fast switching speed improves response time in dynamic electronic systems
- Wide operating voltage range accommodates various power supply setups without compromising performance
- Lead-free and RoHS compliant for environmental safety and regulatory standards
₹ 359.97
The IRFP460 TO247 N-CH MOSFET is a high-performance component designed for switching and amplification in electronic circuits. This N-channel MOSFET features a TO-247 package, providing excellent heat dissipation and reliability for high-power applications. It is built to handle significant voltage and current levels, making it suitable for power supplies, motor controllers, and other industrial electronics. Compatible with standard gate drive voltages, it ensures efficient operation and robust performance in demanding environments.
- High voltage tolerance supports demanding power switching tasks with stability.
- TO-247 package enhances thermal management for improved reliability under load.
- N-channel design offers fast switching speeds and low on-resistance for efficient operation.
- Wide application range includes use in power supplies, motor drives, and high-current circuits.
- Compatible gate drive ensures seamless integration with common electronic control systems.
- Durable construction withstands harsh electrical and thermal conditions over time.
From ₹ 35.00
The SI2308 A8SHB is a compact N-channel MOSFET designed for efficient switching and amplification in electronic circuits. Packaged in a SOT23 form factor, this component suits applications requiring space-saving solutions and reliable performance. Its low on-resistance and fast switching capabilities make it ideal for use in power management, voltage regulation, and signal processing tasks within a variety of electronic devices.
- The SOT23 package ensures a minimal footprint, perfect for compact circuit designs.
- Low on-resistance optimizes power efficiency and reduces heat generation during operation.
- High switching speed supports rapid signal transitions in dynamic electronic environments.
- Compatible with standard N-channel MOSFET driver circuits for versatile integration.
- Robust construction enhances durability for long-term reliability in various applications.
- Suitable for use in consumer electronics, power supplies, and communication devices.
From ₹ 27.00
The SI2304 A4SHB is a high-performance N-channel MOSFET in a compact SOT23 package, designed for efficient switching applications. Ideal for use in low-voltage DC circuits, it offers reliable control for power management and signal switching tasks. Its small footprint and robust electrical characteristics make it a versatile choice for compact electronic components where space and efficiency are critical.
- Compact SOT23 casing enables integration into tight circuit layouts without sacrificing performance.
- N-channel MOSFET design provides low on-resistance for efficient switching and minimal power loss.
- Optimized for low-voltage applications, suitable for power regulation and signal switching in compact devices.
- Compatible with a wide range of electronic circuits requiring fast switching and reliable operation.
- Offers excellent thermal stability to maintain consistent performance under varying temperatures.
- Supports efficient control in battery-powered and portable electronics due to its energy-saving properties.
From ₹ 27.00
The SI2301 A1SHB SOT23 P-CH MOSFET is a compact, high-efficiency transistor designed for switching and amplification tasks in electronic circuits. Its P-Channel configuration makes it especially suitable for load switching and power management applications. Encased in the small SOT23 package, this component is ideal for space-sensitive designs requiring reliable performance and low power consumption.
- The P-Channel MOSFET architecture provides efficient high-side switching capabilities for versatile circuit integration.
- Small SOT23 package supports compact PCB layouts without sacrificing electrical performance.
- Designed to handle moderate voltage and current levels, fitting well in various power regulation applications.
- Compatible with a broad range of components in consumer electronics, automotive, and industrial devices.
- Offers low on-resistance to reduce power loss and improve overall circuit efficiency.
- Robust construction ensures stability under typical operating conditions for long-lasting reliability.
From ₹ 49.00
The FS8205A TSSOP-8 is a dual N-channel MOSFET designed for efficient switching and power management in electronic circuits. This compact component combines two N-channel MOSFETs in a single TSSOP-8 package, providing reliable performance for applications requiring low on-resistance and fast switching speeds. Ideal for use in power supplies, battery protection circuits, and motor drivers, it supports integration into various compact electronic designs.
- Dual N-channel MOSFETs integrated into one compact TSSOP-8 package for space-saving circuit design.
- Low on-resistance ensures minimal power loss and enhanced efficiency in switching applications.
- Fast switching speed supports high-frequency operation, optimizing performance in dynamic environments.
- Compatible with a wide range of power management and motor control circuits, enhancing design versatility.
- Robust construction suitable for reliable operation in demanding electronic systems.
- Standard TSSOP-8 form factor simplifies PCB layout and assembly processes.
Showing 44/44
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Description
MOSFETs at Partsbaba.com – Reliable Semiconductor Components for Switching & Power Applications
Explore MOSFETs at Partsbaba.com, a collection of semiconductor components widely used for electronic switching, power management, motor control, voltage regulation, amplification, battery systems, converters, and other electronic circuits.
MOSFETs are an important part of modern electronics because they can efficiently control electrical current using a voltage applied to their gate terminal. They are commonly found in power supplies, chargers, inverters, motor drivers, computers, industrial equipment, consumer electronics, and embedded systems.
Whether you're an electronics technician, circuit designer, repair professional, engineer, student, hobbyist, or DIY builder, selecting the correct MOSFET requires careful attention to its electrical and physical specifications.
Explore MOSFETs at Partsbaba.com
The MOSFETs collection can include semiconductor devices for different circuit and power requirements, including:
- N-Channel MOSFETs
- P-Channel MOSFETs
- Power MOSFETs
- Low-Voltage MOSFETs
- High-Voltage MOSFETs
- Logic-Level MOSFETs
- Switching MOSFETs
- SMD MOSFETs
- Through-Hole MOSFETs
- Replacement MOSFETs
- MOSFETs for Power Supplies
- MOSFETs for Motor Control
- MOSFETs for Converter Circuits
Compatibility Tip: Do not select a MOSFET based only on its part number or package appearance. Check the VDS rating, ID rating, RDS(on), VGS rating, threshold voltage, package, pin configuration, and application requirements.
What Is a MOSFET?
A MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is a voltage-controlled semiconductor device used primarily for switching and controlling electrical current.
A typical MOSFET has three main terminals:
- Gate (G)
- Drain (D)
- Source (S)
The gate controls the current flow between the drain and source.
A simplified switching concept is:
Control Signal → Gate → MOSFET → Load
MOSFETs can be used to turn a circuit or load ON and OFF rapidly, making them especially useful in switching applications.
Common MOSFET Applications
MOSFETs are widely used in:
- Power supplies
- AC-to-DC SMPS
- DC-DC converters
- Battery management
- Motor drivers
- LED drivers
- Inverters
- Chargers
- Computer power circuits
- Audio equipment
- Industrial electronics
- Automotive electronics
- Robotics
- Embedded systems
Explore Power Supply and AC to DC SMPS for related power electronics products.
N-Channel vs P-Channel MOSFETs
One of the first specifications to consider is the MOSFET channel type.
| Type | Typical Use |
|---|---|
| N-Channel | Commonly used for low-side switching and many power applications |
| P-Channel | Often used for high-side switching in suitable circuits |
The correct type depends on the circuit design.
Important MOSFET Specifications
When selecting a MOSFET, several specifications should be checked carefully.
| Specification | Meaning |
|---|---|
| VDS | Maximum drain-to-source voltage |
| ID | Maximum drain current under specified conditions |
| RDS(on) | Drain-to-source ON resistance |
| VGS | Gate-to-source voltage rating |
| VGS(th) | Gate threshold voltage |
| PD | Power dissipation |
| Qg | Gate charge |
| Package | Physical package type |
| Polarity/Channel | N-channel or P-channel |
| Pinout | Gate, drain and source configuration |
The values in the manufacturer's datasheet should always be used when designing or repairing a circuit.
What Is RDS(on)?
RDS(on) is the resistance between the drain and source when the MOSFET is turned on.
Generally, a lower RDS(on) can mean lower conduction losses at a given current.
For example:
Power Loss ≈ I² × RDS(on)
Therefore, RDS(on) is an important specification in applications where the MOSFET carries significant current.
What Is MOSFET Gate Threshold Voltage?
Gate threshold voltage, usually represented as VGS(th), indicates the approximate gate-source voltage at which the MOSFET begins to conduct under specified test conditions.
It should not be interpreted as the voltage required to fully turn on the MOSFET.
For switching applications, check the datasheet's RDS(on) specifications at the actual gate-drive voltage you intend to use.
Logic-Level MOSFETs
Logic-level MOSFETs are designed to achieve suitable switching performance at relatively low gate-drive voltages.
They can be useful in circuits controlled by:
- Microcontrollers
- Embedded boards
- Digital logic
- Battery-powered electronics
- Low-voltage control systems
However, always verify the datasheet's RDS(on) test conditions rather than selecting a MOSFET based only on its threshold voltage.
MOSFET Packages
MOSFETs are available in different physical packages.
Common package categories include:
- SMD packages
- TO-220
- TO-247
- Small transistor-style packages
- Other surface-mount and through-hole packages
The package affects:
- Mounting method
- Thermal performance
- Physical dimensions
- Pin configuration
- Heat-sink compatibility
SMD MOSFETs
SMD MOSFETs are commonly found in compact electronic devices where board space is limited.
They can be used in:
- Laptop power circuits
- Mobile electronics
- Chargers
- Power management boards
- Computer motherboards
- Compact converters
- Consumer electronics
When replacing an SMD MOSFET, check the package, pinout, electrical specifications, and PCB footprint.
Through-Hole MOSFETs
Through-hole MOSFETs can be useful where mechanical strength, easier manual soldering, or heatsink mounting is required.
They are commonly encountered in:
- Power supplies
- Motor controllers
- DIY projects
- Amplifiers
- Inverters
- Industrial equipment
How to Choose the Right MOSFET?
1. Identify the Circuit Application
Determine whether the MOSFET is being used for:
- Switching
- Motor control
- Power conversion
- Voltage regulation
- Battery management
- LED control
- Load switching
2. Check the VDS Rating
The MOSFET's drain-to-source voltage rating should be suitable for the maximum voltage present in the circuit, including expected transients.
3. Check the Current Requirement
Consider the actual load current and the MOSFET's thermal conditions rather than relying solely on the headline maximum current.
4. Check RDS(on)
A suitable RDS(on) value can help reduce conduction losses.
5. Check Gate Drive
Verify that the MOSFET can achieve the required performance at your available gate voltage.
6. Check the Package
The replacement must physically fit the PCB and provide appropriate thermal performance.
7. Check the Pinout
Two MOSFETs with identical-looking packages may have different pin configurations.
MOSFET Replacement Guide
Replacing a MOSFET requires more than matching the part number visually.
Compare:
- Channel type
- VDS rating
- Current capability
- RDS(on)
- Gate-drive requirements
- Gate-source voltage rating
- Package
- Pinout
- Power dissipation
- Switching characteristics
A replacement should meet the circuit's electrical and thermal requirements.
MOSFETs in AC-to-DC SMPS
MOSFETs are commonly used as switching devices in switch-mode power supplies.
A simplified power path can be represented as:
AC Input → Rectification → Switching MOSFET → Transformer → Rectification → DC Output
The exact topology varies by power supply design.
Explore AC to DC SMPS for related power supply products.
MOSFETs in DC-DC Converters
MOSFETs are widely used in switching converter circuits.
They can help control energy transfer between inductors, capacitors, and loads.
Applications include:
- Battery-powered devices
- Embedded electronics
- Computer power systems
- Automotive electronics
- Portable equipment
Explore Converters for related products.
MOSFETs for Motor Control
MOSFETs can be used to control motors by rapidly switching the electrical power supplied to the motor.
They can be found in:
- DC motor controllers
- Brushless motor systems
- Robotics
- Drones
- Automation equipment
Explore Motor and Drone Motor for related products.
MOSFET Heating & Thermal Management
MOSFETs can generate heat due to conduction and switching losses.
Important factors include:
- Load current
- RDS(on)
- Switching frequency
- Gate drive
- Ambient temperature
- PCB copper area
- Package
- Heat sink where applicable
A MOSFET that works electrically may still overheat if its thermal conditions are unsuitable.
Common MOSFET Problems
| Problem | Possible Cause |
|---|---|
| MOSFET Overheating | Excessive current or losses |
| Device Shorted | Electrical overstress |
| Circuit Not Switching | Gate-drive or MOSFET failure |
| Repeated MOSFET Failure | Incorrect replacement or circuit fault |
| High Power Loss | High RDS(on) or unsuitable operating conditions |
| Immediate Failure | Voltage/current transient or incorrect installation |
If a MOSFET has failed, investigate the underlying circuit fault before installing a replacement. Simply replacing the transistor may result in another failure.
MOSFET Testing
MOSFETs can be tested using appropriate electronic test equipment, depending on the device and circuit.
Testing may involve checking:
- Drain-source resistance
- Gate-source isolation
- Gate-drain isolation
- Diode behaviour where applicable
- Switching behaviour
When testing a MOSFET on a PCB, surrounding components can affect measurements. For accurate diagnosis, follow an appropriate test procedure or consult the device datasheet.
Why Choose MOSFETs from Partsbaba.com?
- Semiconductor components for electronics
- Suitable for switching applications
- Options for power electronics
- Useful for repair and replacement
- Suitable for DIY electronics projects
- SMD and through-hole applications
- Related electronic components available
- Convenient online sourcing from Partsbaba.com
Explore Related Collections at Partsbaba.com
Find more semiconductor, power, and electronic components:
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- ICs – Browse integrated circuits.
- Resistors – Find resistor components.
- Power Supply – Explore power supply products.
- AC to DC SMPS – Browse switching power supplies.
- Converters – Explore converter components.
- DC Cable – Find DC power cables.
- Motor – Browse motor products.
- Drone Motor – Explore drone motor products.
- Repairing Tools – Find electronics repair tools.
- Tools – Browse tools for electronics work.
Frequently Asked Questions
What is a MOSFET?
A MOSFET is a voltage-controlled semiconductor device commonly used for switching and controlling electrical current.
What are MOSFETs used for?
MOSFETs are used in power supplies, converters, motor controllers, battery systems, LED drivers, inverters, computers, and many other electronic circuits.
What is the difference between an N-channel and P-channel MOSFET?
They have different semiconductor structures and are commonly used in different switching configurations. The appropriate type depends on the circuit design.
What should I check when replacing a MOSFET?
Check the channel type, VDS, current capability, RDS(on), gate-drive requirements, package, pinout, power dissipation, and switching characteristics.
Is lower RDS(on) always better?
Not necessarily. A lower RDS(on) can reduce conduction losses, but the MOSFET must also meet the required voltage rating, gate-drive, switching performance, thermal requirements, and package constraints.
Can I replace a MOSFET with one that looks identical?
No. MOSFETs with similar packages can have very different electrical characteristics and pinouts. Always compare the datasheets.
Shop MOSFETs at Partsbaba.com
Find MOSFETs at Partsbaba.com for switching circuits, power supplies, converters, motor control, battery systems, electronic repairs, DIY projects, and power-management applications.
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