Vishay Siliconix
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IRFU320
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IRFU320

Product Overview

  • Category: Power MOSFET
  • Use: Switching applications in power supplies, motor control, and other high current applications
  • Characteristics: High voltage, high speed switching, low on-resistance
  • Package: TO-251AA
  • Essence: Power MOSFET for high current switching applications
  • Packaging/Quantity: Available in reels of 1000 units

Specifications

  • Voltage Rating: 200V
  • Current Rating: 3.2A
  • On-Resistance: 0.4Ω
  • Gate Threshold Voltage: 2V
  • Maximum Power Dissipation: 50W

Detailed Pin Configuration

  • Pin 1 (G): Gate
  • Pin 2 (D): Drain
  • Pin 3 (S): Source

Functional Features

  • Fast switching speed
  • Low gate drive power
  • Enhanced ruggedness and reliability

Advantages

  • Low on-resistance
  • High voltage rating
  • Suitable for high current applications

Disadvantages

  • Higher gate capacitance compared to some alternatives
  • Sensitive to static electricity

Working Principles

The IRFU320 operates based on the principles of field-effect transistors, utilizing the voltage applied to the gate terminal to control the flow of current between the drain and source terminals.

Detailed Application Field Plans

  • Power supplies
  • Motor control circuits
  • High current switching applications

Detailed and Complete Alternative Models

  • IRFZ44N
  • IRFP460
  • IRFB4115

This content provides a comprehensive overview of the IRFU320 Power MOSFET, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IRFU320 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of IRFU320 in technical solutions:

  1. What is the IRFU320?

    • The IRFU320 is a power MOSFET transistor designed for high-speed switching applications.

  2. What is the maximum drain-source voltage rating of the IRFU320?

    • The maximum drain-source voltage rating of the IRFU320 is 200 volts.

  3. What is the maximum continuous drain current of the IRFU320?

    • The maximum continuous drain current of the IRFU320 is 18 amperes.

  4. What are the typical applications of the IRFU320?

    • The IRFU320 is commonly used in applications such as motor control, power supplies, and DC-DC converters.

  5. What is the on-resistance of the IRFU320?

    • The on-resistance of the IRFU320 is typically around 0.12 ohms.

  6. What is the gate threshold voltage of the IRFU320?

    • The gate threshold voltage of the IRFU320 is typically between 2 and 4 volts.

  7. Can the IRFU320 be used for high-frequency switching applications?

    • Yes, the IRFU320 is suitable for high-frequency switching due to its fast switching characteristics.

  8. What is the operating temperature range of the IRFU320?

    • The IRFU320 can operate within a temperature range of -55°C to 175°C.

  9. Does the IRFU320 require a heat sink for certain applications?

    • Yes, for high-power applications or when operating at high ambient temperatures, a heat sink may be necessary to dissipate heat effectively.

  10. Is the IRFU320 suitable for automotive applications?

    • Yes, the IRFU320 is often used in automotive electronic systems due to its robustness and reliability.

I hope these questions and answers are helpful! Let me know if you need further assistance.