ON Semiconductor
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HUF75645S3ST
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HUF75645S3ST

Product Overview

Category

The HUF75645S3ST belongs to the category of power MOSFETs.

Use

It is used as a high-voltage, high-speed switching device in various electronic circuits and applications.

Characteristics

  • High voltage capability
  • Low on-resistance
  • Fast switching speed
  • Low gate charge

Package

The HUF75645S3ST is typically available in a TO-220 package.

Essence

This MOSFET is essential for efficient power management and control in electronic devices and systems.

Packaging/Quantity

The HUF75645S3ST is commonly packaged in reels or tubes and is available in varying quantities based on customer requirements.

Specifications

  • Drain-Source Voltage (VDS): 75V
  • Continuous Drain Current (ID): 75A
  • RDS(ON) (Max) @ VGS = 10V: 6.5mΩ
  • Gate-Source Voltage (VGS) ±20V
  • Total Power Dissipation (PD): 200W

Detailed Pin Configuration

The HUF75645S3ST typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low on-resistance minimizes power loss and improves efficiency.
  • Fast switching speed enables rapid response in switching applications.

Advantages

  • Suitable for high-power applications
  • Low power dissipation
  • Fast switching speed

Disadvantages

  • Higher cost compared to lower-rated MOSFETs
  • Requires careful handling due to its high voltage capability

Working Principles

The HUF75645S3ST operates based on the principles of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The HUF75645S3ST is commonly used in the following applications: - Switching power supplies - Motor control - Inverters - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to the HUF75645S3ST include: - IRF1405 - FDP8870 - STP80NF55-06

In conclusion, the HUF75645S3ST is a high-voltage power MOSFET with excellent characteristics suitable for various power management applications. Its high voltage capability, low on-resistance, and fast switching speed make it a preferred choice in many electronic circuits and systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de HUF75645S3ST en soluciones técnicas

  1. What is HUF75645S3ST?

    • HUF75645S3ST is a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) used in various technical solutions for power management and switching applications.

  2. What are the key specifications of HUF75645S3ST?

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

  3. How can HUF75645S3ST be used in power management applications?

    • HUF75645S3ST can be used to control and manage power distribution, motor control, and other high-current applications due to its high current and voltage ratings.

  4. What are the typical applications of HUF75645S3ST in technical solutions?

    • Typical applications include DC-DC converters, motor drives, power supplies, and load switches.

  5. What are the advantages of using HUF75645S3ST in technical solutions?

    • The advantages include low on-resistance, high current and voltage ratings, and suitability for high-power applications.

  6. How does HUF75645S3ST compare to other MOSFETs in similar applications?

    • HUF75645S3ST offers a balance of high current handling and low on-resistance, making it suitable for a wide range of power management applications.

  7. What are the thermal considerations when using HUF75645S3ST in technical solutions?

    • Proper heat sinking and thermal management are important to ensure the MOSFET operates within its temperature limits for reliable performance.

  8. Are there any specific layout or PCB design considerations for using HUF75645S3ST?

    • It's important to minimize parasitic resistance and inductance in the layout to optimize the performance of HUF75645S3ST in high-current applications.

  9. What protection features does HUF75645S3ST offer for overcurrent or overvoltage conditions?

    • HUF75645S3ST may require external circuitry for overcurrent and overvoltage protection, depending on the specific application requirements.

  10. Where can I find detailed application notes and reference designs for using HUF75645S3ST in technical solutions?

    • Detailed application notes and reference designs can typically be found in the product datasheet, manufacturer's website, or through technical support channels.