Vishay Siliconix
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IRFD320
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IRFD320

Product Overview

Category: Semiconductor
Use: Power MOSFET
Characteristics: High voltage, low on-resistance
Package: TO-252
Essence: Power switching
Packaging/Quantity: Tape & Reel, 2500 units

Specifications

  • Voltage - Drain-Source Breakdown (Max): 200V
  • Current - Continuous Drain (Id) @ 25°C: 2.8A
  • Rds On (Max) @ Id, Vgs: 1.6 Ohm @ 2.8A, 10V
  • Vgs(th) (Max) @ Id: 4V @ 250µA
  • Gate Charge (Qg) @ Vgs: 5nC @ 10V
  • Input Capacitance (Ciss) @ Vds: 400pF @ 25V
  • Power Dissipation (Max): 2.5W

Detailed Pin Configuration

  1. Gate (G)
  2. Drain (D)
  3. Source (S)

Functional Features

  • Fast switching speed
  • Low gate charge
  • Low on-resistance
  • High input capacitance

Advantages and Disadvantages

Advantages: - Efficient power switching - Low power dissipation - Suitable for high voltage applications

Disadvantages: - Higher input capacitance may require additional drive circuitry - Limited continuous drain current

Working Principles

The IRFD320 is a power MOSFET that operates based on the principle of field-effect. When a voltage is applied to the gate terminal, it creates an electric field which controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The IRFD320 is commonly used in applications such as: - Switching power supplies - DC-DC converters - Motor control circuits - LED lighting systems

Detailed and Complete Alternative Models

  1. IRFD110

    • Voltage - Drain-Source Breakdown (Max): 100V
    • Current - Continuous Drain (Id) @ 25°C: 3.5A
    • Rds On (Max) @ Id, Vgs: 1.2 Ohm @ 3.5A, 10V
    • Package: TO-252

  2. IRFD210

    • Voltage - Drain-Source Breakdown (Max): 150V
    • Current - Continuous Drain (Id) @ 25°C: 2.5A
    • Rds On (Max) @ Id, Vgs: 1.8 Ohm @ 2.5A, 10V
    • Package: TO-252

  3. IRFD410

    • Voltage - Drain-Source Breakdown (Max): 300V
    • Current - Continuous Drain (Id) @ 25°C: 2A
    • Rds On (Max) @ Id, Vgs: 2.5 Ohm @ 2A, 10V
    • Package: TO-252

In conclusion, the IRFD320 is a high-voltage power MOSFET with fast switching speed and low on-resistance, making it suitable for various power switching applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan IRFD320 dalam solusi teknis

  1. What is the IRFD320?

    • The IRFD320 is a power MOSFET transistor designed for use in various electronic applications.

  2. What are the key specifications of the IRFD320?

    • The IRFD320 has a maximum drain-source voltage of 200V, a continuous drain current of 1.5A, and a low on-resistance.

  3. In what types of technical solutions can the IRFD320 be used?

    • The IRFD320 can be used in power supplies, motor control circuits, LED lighting, and other applications requiring high-speed switching and low power dissipation.

  4. How does the IRFD320 compare to similar transistors in its class?

    • The IRFD320 offers a good balance of performance, cost, and reliability compared to other MOSFETs in its class.

  5. What are the typical operating conditions for the IRFD320?

    • The IRFD320 operates within a temperature range of -55°C to 150°C and is suitable for both low and high-frequency applications.

  6. Can the IRFD320 be used in automotive applications?

    • Yes, the IRFD320 is suitable for certain automotive applications, such as lighting control and motor drive circuits.

  7. What are the recommended circuit design considerations when using the IRFD320?

    • Proper heat sinking, gate drive voltage, and protection against overcurrent and overvoltage are important considerations when designing circuits with the IRFD320.

  8. Does the IRFD320 require any special handling during assembly or soldering?

    • Standard ESD precautions should be observed during handling and assembly to prevent damage to the IRFD320.

  9. Are there any known failure modes or reliability issues associated with the IRFD320?

    • The IRFD320 is known for its reliability, but like all electronic components, it is subject to certain failure modes under extreme conditions.

  10. Where can I find detailed application notes and reference designs for using the IRFD320?

    • Detailed application notes and reference designs for the IRFD320 can be found on the manufacturer's website or in technical literature related to power electronics and MOSFET applications.