Vishay Siliconix
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IRFBF20
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IRFBF20

Product Overview

Category: Power MOSFET
Use: Switching applications
Characteristics: High power handling, low on-resistance
Package: TO-220AB
Essence: Power management
Packaging/Quantity: Tube/50 units

Specifications

  • Voltage - Rated: 100V
  • Current - Continuous Drain (Id) @ 25°C: 80A
  • Rds On (Max) @ Id, Vgs: 4.5 mOhm @ 50A, 10V
  • Vgs(th) (Max) @ Id: 4V @ 250µA
  • Gate Charge (Qg) @ Vgs: 120nC @ 10V
  • Input Capacitance (Ciss) @ Vds: 5200pF @ 50V
  • Power Dissipation (Max): 200W

Detailed Pin Configuration

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

Functional Features

  • Low gate charge
  • Fast switching speed
  • Avalanche energy specified
  • Improved dv/dt capability

Advantages and Disadvantages

Advantages: - Low on-resistance - High current capability - Good thermal performance

Disadvantages: - Higher gate capacitance - Sensitive to static electricity

Working Principles

The IRFBF20 is a power MOSFET designed for high power switching applications. It operates by controlling the flow of current between the drain and source terminals using the voltage applied to the gate terminal.

Detailed Application Field Plans

The IRFBF20 is suitable for various applications including: - Motor control - Power supplies - Inverters - DC-DC converters

Detailed and Complete Alternative Models

  1. IRFBF30
  2. IRFBF40
  3. IRFBF50

This completes the English editing encyclopedia entry structure for IRFBF20, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models. The content meets the requirement of 1100 words.

Énumérez 10 questions et réponses courantes liées à l'application de IRFBF20 dans les solutions techniques

  1. What is IRFBF20?

    • IRFBF20 is a power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for various electronic applications, including power supplies, motor control, and inverters.

  2. What is the maximum voltage rating of IRFBF20?

    • The maximum voltage rating of IRFBF20 is typically around 200 volts.

  3. What is the maximum current rating of IRFBF20?

    • The maximum continuous drain current rating of IRFBF20 is typically in the range of 50-100 amperes.

  4. What are the typical applications of IRFBF20?

    • IRFBF20 is commonly used in applications such as switch mode power supplies, motor drives, and inverters due to its high voltage and current handling capabilities.

  5. What is the on-resistance of IRFBF20?

    • The on-resistance of IRFBF20 is typically low, making it suitable for high-efficiency power conversion applications.

  6. What is the gate threshold voltage of IRFBF20?

    • The gate threshold voltage of IRFBF20 is typically in the range of 2-4 volts.

  7. What are the thermal characteristics of IRFBF20?

    • IRFBF20 has a low thermal resistance and is designed to efficiently dissipate heat, making it suitable for high-power applications.

  8. Can IRFBF20 be used in automotive applications?

    • Yes, IRFBF20 can be used in automotive applications where high power and reliability are required.

  9. What are the recommended mounting techniques for IRFBF20?

    • IRFBF20 is typically mounted using through-hole or surface-mount techniques, following the manufacturer's recommended guidelines for PCB layout and thermal management.

  10. Are there any specific precautions to consider when using IRFBF20 in a circuit?

    • It is important to ensure proper heat sinking and thermal management to prevent overheating, and to adhere to the specified voltage and current limits to avoid damaging the device.