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IRFB7430PBF
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IRFB7430PBF

Product Overview

Category: Power MOSFET
Use: Switching applications in power supplies and motor control
Characteristics: High voltage, high speed, low on-resistance
Package: TO-220AB
Essence: Power MOSFET for efficient switching
Packaging/Quantity: Tape & Reel, 50 pieces per reel

Specifications

  • Voltage - Rated: 400V
  • Rds On (Max): 270mOhm
  • Vgs (Max): ±20V
  • Gate Charge (Qg) @ Vgs: 44nC @ 10V
  • Input Capacitance (Ciss) @ Vds: 3100pF @ 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
  • High voltage capability
  • Low on-resistance

Advantages and Disadvantages

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

Disadvantages: - Higher input capacitance compared to some alternatives - Relatively higher on-resistance

Working Principles

The IRFB7430PBF 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

The IRFB7430PBF is commonly used in: - Power supply units - Motor control circuits - Inverters - DC-DC converters

Detailed and Complete Alternative Models

  1. IRFB7434PBF: Similar characteristics with lower on-resistance
  2. IRFB7440PBF: Higher voltage rating with comparable on-resistance
  3. IRFB7427PBF: Lower input capacitance with slightly higher on-resistance

In conclusion, the IRFB7430PBF is a high-voltage power MOSFET suitable for various switching applications, offering fast switching speed and low on-resistance. While it has some disadvantages, its performance and characteristics make it a popular choice in power supply and motor control circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRFB7430PBF v technických řešeních

  1. What is the maximum drain-source voltage of IRFB7430PBF?

    • The maximum drain-source voltage of IRFB7430PBF is 100V.

  2. What is the continuous drain current rating of IRFB7430PBF?

    • The continuous drain current rating of IRFB7430PBF is 104A.

  3. What is the on-resistance of IRFB7430PBF?

    • The on-resistance of IRFB7430PBF is typically 4.5mΩ at Vgs = 10V.

  4. What is the gate threshold voltage of IRFB7430PBF?

    • The gate threshold voltage of IRFB7430PBF is typically 2V.

  5. What is the power dissipation of IRFB7430PBF?

    • The power dissipation of IRFB7430PBF is 280W.

  6. What are the typical applications for IRFB7430PBF?

    • IRFB7430PBF is commonly used in high-current, high-speed switching applications such as motor control, power supplies, and inverters.

  7. What is the operating temperature range of IRFB7430PBF?

    • The operating temperature range of IRFB7430PBF is -55°C to 175°C.

  8. Does IRFB7430PBF have built-in protection features?

    • IRFB7430PBF does not have built-in protection features and may require external circuitry for overcurrent or overvoltage protection.

  9. What is the package type of IRFB7430PBF?

    • IRFB7430PBF is available in a TO-220AB package.

  10. Is IRFB7430PBF RoHS compliant?

    • Yes, IRFB7430PBF is RoHS compliant, making it suitable for use in environmentally sensitive applications.