Part Number: IRF3710PBF

Manufacturer: Infineon Technologies

Description:  MOSFET N-CH 100V 57A TO220AB

Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of IRF3710PBF

Datasheet  IRF3710PBF datasheet
Category Discrete Semiconductor Products
Family Transistors – FETs, MOSFETs – Single
Manufacturer Infineon Technologies
Series HEXFET?
Packaging Tube
FET Type MOSFET N-Channel, Metal Oxide
FET Feature Standard
Drain to Source Voltage (Vdss) 100V
Current – Continuous Drain (Id) @ 25°C 57A (Tc)
Rds On (Max) @ Id, Vgs 23 mOhm @ 28A, 10V
Vgs(th) (Max) @ Id 4V @ 250μA
Gate Charge (Qg) @ Vgs 130nC @ 10V
Input Capacitance (Ciss) @ Vds 3130pF @ 25V
Power – Max 200W
Operating Temperature -55°C ~ 175°C (TJ)
Mounting Type Through Hole
Package / Case TO-220-3
Supplier Device Package TO-220AB

IRF3710PBF Introduction

The IRF3710PBF is an advanced HEXFET® Power MOSFET from International Rectifier, renowned for its exceptional performance. With features like low on-resistance per silicon area and fast switching speed, it offers high efficiency and reliability, making it a versatile choice for a wide range of applications.

Key Features of IRF3710PBF

  1. Advanced Processing Techniques: The IRF3710PBF utilizes advanced processing techniques that enable it to achieve low on-resistance per silicon area. These techniques optimize the performance of the MOSFET, reducing its resistance and improving its efficiency in conducting current. As a result, the device offers enhanced power-handling capabilities.
  2. Fast Switching Speed: One of the key characteristics of HEXFET power MOSFETs, including the IRF3710PBF, is their fast switching speed. This attribute allows the device to rapidly transition between the on and off states, minimizing switching losses and improving overall system efficiency. The fast switching speed makes the IRF3710PBF suitable for applications that require quick response times and high-frequency operation.
  3. Ruggedized Device Design: The IRF3710PBF features a ruggedized device design, making it capable of withstanding harsh operating conditions. This design enhances the device’s durability, reliability, and performance in demanding environments. It allows the IRF3710PBF to maintain its functionality even in high-stress applications, such as industrial and automotive systems.

Benefits in Various Applications: The key features of the IRF3710PBF offer several benefits that make it a desirable choice for various applications:

  • High Efficiency: The low on-resistance and fast switching speed of the IRF3710PBF contribute to improved efficiency in power conversion applications. It reduces power losses and enables higher efficiency levels, leading to energy savings and enhanced system performance.
  • Reliable Performance: The ruggedized device design of the IRF3710PBF ensures reliable operation under challenging conditions. It protects against thermal and electrical stresses, reducing the risk of device failure and enhancing overall system reliability.
  • Versatile Application Range: With its high efficiency, fast switching speed, and rugged design, the IRF3710PBF finds applications in a wide range of fields. It is commonly used in power supplies, motor control, automotive systems, robotics, and other industrial applications where efficient power management and reliable performance are crucial.

Overall, the advanced processing techniques, fast switching speed, and ruggedized device design of the IRF3710PBF enable high efficiency and reliability in various applications. Whether you need efficient power conversion, robust motor control, or reliable operation in demanding environments, the IRF3710PBF offers the performance and durability required for your designs.

TO-220 Package

The IRF3710PBF is conveniently packaged in the TO-220 package, which has gained popularity and widespread acceptance in the commercial-industrial sector, particularly for applications with power dissipation levels up to approximately 50 watts. This package is favored for its low thermal resistance and cost-effectiveness, making it a go-to choice for many engineers and designers.

The TO-220 package boasts excellent thermal characteristics, allowing efficient heat dissipation from the MOSFET to the surrounding environment. This helps to keep the device’s operating temperature within safe limits, preventing thermal issues and ensuring reliable performance even under demanding conditions. The low thermal resistance of the TO-220 package aids in minimizing heat buildup, enabling the MOSFET to handle higher power levels without compromising its efficiency.

Additionally, the TO-220 package is cost-effective, making it an attractive option for a wide range of applications. Its affordability allows for more cost-conscious designs, without sacrificing the performance and reliability required for industrial applications. This package’s popularity and widespread availability also contribute to its appeal, as it is readily accessible to designers and manufacturers.

In summary, the IRF3710PBF’s TO-220 package offers the benefits of low thermal resistance, efficient heat dissipation, and cost-effectiveness. Its thermal characteristics ensure reliable operation under varying load conditions, while its affordability makes it a practical choice for diverse applications. The TO-220 package’s wide acceptance throughout the industry further enhances its appeal and availability for engineers and designers seeking reliable and cost-effective power MOSFET solutions.

IRF3710PBF Applications

The IRF3710PBF power MOSFET is well-suited for a wide range of applications, thanks to its impressive features and capabilities. Some of the key application areas where the IRF3710PBF finds utility include:

  1. Power Supplies: The IRF3710PBF is commonly employed in power supply circuits, such as switch-mode power supplies (SMPS) and DC-DC converters. Its low on-resistance per silicon area and fast switching speed contribute to high-efficiency power conversion, reducing power losses and improving overall energy efficiency.
  2. Motor Control: In motor control applications, the IRF3710PBF’s fast switching speed and low on-resistance enable precise and efficient control of motors. It finds applications in areas like robotics, industrial automation, electric vehicles, and consumer appliances where reliable and efficient motor control is essential.
  3. Automotive Systems: The IRF3710PBF’s ruggedized design and high reliability make it suitable for automotive systems. It can be used in various automotive applications, including electric power steering, electronic braking systems, engine control units, and battery management systems. Its robustness allows it to withstand the demanding conditions of the automotive environment.
  4. Lighting Systems: The IRF3710PBF is utilized in lighting applications such as LED drivers and ballasts. Its fast switching speed ensures precise control and dimming capabilities, while its low on-resistance minimizes power losses, leading to improved efficiency in lighting systems.
  5. Industrial Applications: The IRF3710PBF is well-suited for a range of industrial applications, including motor drives, power inverters, welding equipment, and uninterruptible power supplies (UPS). It’s high efficiency and rugged design enable reliable operation in industrial environments with high demands for power conversion and control.

Choosing the IRF3710PBF for these applications ensures improved performance, reliability, and cost-effectiveness. Its efficiency, fast switching speed, and rugged design enable seamless integration into demanding environments, delivering optimal results in various projects. Whether you’re designing power supplies, motor control systems, automotive electronics, lighting solutions, or industrial equipment, the IRF3710PBF provides the efficiency and reliability required to meet your application’s needs.


The IRF3710PBF, an advanced HEXFET® Power MOSFET, stands out with its exceptional features and capabilities. Its low on-resistance, fast switching speed, and rugged design make it a reliable choice for a variety of applications. Whether it’s power supplies, motor control, or automotive systems, the IRF3710PBF delivers efficiency and performance. Consider incorporating the IRF3710PBF into your designs and explore its potential across different applications. Contact ICRFQ, a trusted seller of electrical parts in China, to find out more or to place an order.

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