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HUF75637S3ST
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HUF75637S3ST

Introduction

The HUF75637S3ST is a power MOSFET belonging to the category of electronic components used in various applications. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the HUF75637S3ST.

Basic Information Overview

  • Category: Power MOSFET
  • Use: The HUF75637S3ST is commonly used as a switching device in power supply circuits, motor control, and other high-current applications.
  • Characteristics: High current handling capability, low on-state resistance, and fast switching speed.
  • Package: TO-220AB package
  • Essence: The essence of the HUF75637S3ST lies in its ability to efficiently control high currents with minimal power loss.
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units.

Specifications

  • Voltage Rating: 100V
  • Current Rating: 75A
  • On-State Resistance (RDS(on)): 6.5 mΩ
  • Gate Threshold Voltage (VGS(th)): 2V to 4V
  • Operating Temperature Range: -55°C to 175°C
  • Mounting Type: Through Hole
  • Package / Case: TO-220-3

Detailed Pin Configuration

The HUF75637S3ST typically has three pins: 1. Gate (G): Controls the conduction between the source and drain terminals. 2. Drain (D): Connects to the load or power supply. 3. Source (S): Connected to ground or the return path from the load.

Functional Features

  • High Current Handling: Capable of handling high continuous and pulsed currents.
  • Low On-State Resistance: Minimizes power loss and heat generation during operation.
  • Fast Switching Speed: Enables rapid switching between on and off states, suitable for high-frequency applications.

Advantages and Disadvantages

Advantages

  • High current capability
  • Low on-state resistance
  • Fast switching speed
  • Reliable performance in high-power applications

Disadvantages

  • Higher cost compared to lower-rated MOSFETs
  • May require additional heat sinking in high-power applications

Working Principles

The HUF75637S3ST operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the conductivity between the source and drain terminals. When a sufficient voltage is applied to the gate, the MOSFET allows current to flow between the source and drain, effectively acting as a switch.

Detailed Application Field Plans

The HUF75637S3ST finds extensive use in various applications, including: - Power supply circuits - Motor control systems - Inverters and converters - Audio amplifiers - High-current LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the HUF75637S3ST include: - IRF1405 - FDP8870 - STP80NF70

In summary, the HUF75637S3ST is a high-current power MOSFET with low on-state resistance and fast switching speed, making it suitable for a wide range of high-power applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av HUF75637S3ST i tekniska lösningar

  1. What is HUF75637S3ST?

    • HUF75637S3ST is a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) commonly used in electronic circuits for switching and amplification.

  2. What are the key specifications of HUF75637S3ST?

    • The key specifications include a drain-source voltage of 60V, continuous drain current of 75A, and low on-resistance.

  3. How can HUF75637S3ST be used in power supply applications?

    • HUF75637S3ST can be used to control the flow of power in DC-DC converters and voltage regulation circuits due to its high current handling capability.

  4. In what types of motor control applications can HUF75637S3ST be utilized?

    • HUF75637S3ST can be employed in motor control circuits for driving brushed DC motors and controlling their speed and direction.

  5. What protection features does HUF75637S3ST offer?

    • HUF75637S3ST provides protection against overcurrent, overvoltage, and thermal overload, making it suitable for robust and reliable circuit designs.

  6. Can HUF75637S3ST be used in automotive applications?

    • Yes, HUF75637S3ST is well-suited for automotive applications such as electronic power steering, transmission control, and LED lighting due to its high current handling and ruggedness.

  7. How does HUF75637S3ST contribute to energy efficiency in circuits?

    • HUF75637S3ST's low on-resistance minimizes power losses, contributing to improved energy efficiency in various electronic systems.

  8. What are the typical operating temperatures for HUF75637S3ST?

    • HUF75637S3ST is designed to operate within a temperature range of -55°C to 175°C, making it suitable for both industrial and automotive environments.

  9. Are there any application notes or reference designs available for using HUF75637S3ST?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing HUF75637S3ST in various technical solutions.

  10. Where can I find detailed technical documentation for HUF75637S3ST?

    • Detailed technical documentation, including datasheets and application guides, can be obtained from the manufacturer's website or authorized distributors.