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IRFB4020PBF
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IRFB4020PBF

Product Overview

Category: Power MOSFET
Use: Switching applications in power supplies, motor control, and other high current circuits
Characteristics: High voltage, high current capability, low on-resistance
Package: TO-220AB
Essence: Power MOSFET for high-current switching applications
Packaging/Quantity: Available in reels of 1000 units

Specifications

  • Voltage Rating: 200V
  • Continuous Drain Current: 24A
  • RDS(ON): 80 mΩ
  • Gate Threshold Voltage: 2V to 4V
  • Power Dissipation: 150W

Detailed Pin Configuration

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

Functional Features

  • Low on-resistance
  • Fast switching speed
  • High input impedance
  • Low gate drive power required

Advantages

  • Suitable for high-power applications
  • Low conduction losses
  • Enhanced thermal performance

Disadvantages

  • Higher gate capacitance may require careful driver design
  • Sensitivity to over-voltage conditions

Working Principles

The IRFB4020PBF 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. When a sufficient gate-source voltage is applied, the MOSFET enters the "on" state, allowing current to flow through it.

Detailed Application Field Plans

  1. Power Supplies: Used for high-power switching in AC-DC converters and DC-DC converters.
  2. Motor Control: Employed in motor drive circuits for controlling high-current motors.
  3. High Current Circuits: Utilized in various high-current applications such as welding equipment and battery management systems.

Detailed and Complete Alternative Models

  1. IRFB4110PBF: Similar specifications with higher voltage rating
  2. IRFB4019PBF: Lower on-resistance with slightly lower current rating
  3. IRFB7434PBF: Higher current rating with similar voltage and on-resistance characteristics

Note: The above information is subject to change based on the manufacturer's specifications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRFB4020PBF v technických řešeních

  1. What is the maximum drain-source voltage of IRFB4020PBF?

    • The maximum drain-source voltage of IRFB4020PBF is 200 volts.

  2. What is the continuous drain current rating of IRFB4020PBF?

    • The continuous drain current rating of IRFB4020PBF is 24 amperes.

  3. What is the on-state resistance (RDS(on)) of IRFB4020PBF?

    • The on-state resistance (RDS(on)) of IRFB4020PBF is typically 48 milliohms at VGS = 10V.

  4. What is the gate-source voltage (VGS) for IRFB4020PBF?

    • The gate-source voltage (VGS) for IRFB4020PBF is ±20 volts.

  5. What is the power dissipation of IRFB4020PBF?

    • The power dissipation of IRFB4020PBF is 280 watts.

  6. What are the typical switching times for IRFB4020PBF?

    • The typical turn-on time is 14 nanoseconds and the typical turn-off time is 50 nanoseconds for IRFB4020PBF.

  7. What are the recommended operating temperature range for IRFB4020PBF?

    • The recommended operating temperature range for IRFB4020PBF is -55°C to 175°C.

  8. Is IRFB4020PBF RoHS compliant?

    • Yes, IRFB4020PBF is RoHS compliant.

  9. What are some common applications for IRFB4020PBF?

    • Common applications for IRFB4020PBF include motor control, DC-DC converters, and high-current switching.

  10. Does IRFB4020PBF require a heatsink for operation?

    • Yes, IRFB4020PBF typically requires a heatsink for efficient heat dissipation during operation.