Vishay Siliconix
Bild kan vara representation.
Se specifikationer för produktinformation.
IRFP240PBF
Visa detalj Datablad

IRFP240PBF

Product Overview

Category: Power MOSFET
Use: Switching and amplification in power electronics
Characteristics: High voltage, high current capability, low on-resistance
Package: TO-247
Essence: Power transistor for high-power applications
Packaging/Quantity: Typically sold in reels of 50 or 100 units

Specifications

  • Voltage Rating: 200V
  • Continuous Drain Current: 20A
  • On-Resistance: 0.18 ohms
  • Gate Threshold Voltage: 2 - 4V
  • Power Dissipation: 150W

Pin Configuration

The IRFP240PBF MOSFET has a standard TO-247 package with three pins: 1. Gate (G): Input for controlling the switching operation 2. Drain (D): Output terminal for the current flow 3. Source (S): Reference terminal for the current flow

Functional Features

  • High input impedance
  • Fast switching speed
  • Low drive power requirement
  • Low output capacitance

Advantages and Disadvantages

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

Disadvantages: - Relatively large package size - Higher cost compared to smaller MOSFETs

Working Principles

The IRFP240PBF operates based on the principle of field-effect. When a voltage is applied to the gate terminal, it creates an electric field that controls the flow of current between the drain and source terminals.

Application Field Plans

The IRFP240PBF is commonly used in the following applications: - Switch mode power supplies - Motor control - Inverters - Audio amplifiers - DC-DC converters

Alternative Models

Some alternative models to the IRFP240PBF include: - IRFP250PBF - IRFP260PBF - IRFP450PBF - IRFP460PBF

In conclusion, the IRFP240PBF is a high-voltage power MOSFET with excellent characteristics for various power electronics applications. Its high current capability, low on-resistance, and fast switching speed make it a popular choice for demanding high-power circuits.

[Word count: 298]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av IRFP240PBF i tekniska lösningar

  1. What is the maximum drain-source voltage of IRFP240PBF?

    • The maximum drain-source voltage of IRFP240PBF is 200 volts.

  2. What is the continuous drain current rating of IRFP240PBF?

    • The continuous drain current rating of IRFP240PBF is 20 amperes.

  3. What is the on-state resistance (RDS(on)) of IRFP240PBF?

    • The on-state resistance (RDS(on)) of IRFP240PBF is typically 0.18 ohms.

  4. What is the gate threshold voltage of IRFP240PBF?

    • The gate threshold voltage of IRFP240PBF is typically 4 volts.

  5. What are the typical applications for IRFP240PBF?

    • IRFP240PBF is commonly used in high power switching applications, motor control, and power supplies.

  6. What is the operating temperature range of IRFP240PBF?

    • The operating temperature range of IRFP240PBF is -55°C to 175°C.

  7. Does IRFP240PBF require a heatsink for operation?

    • Yes, IRFP240PBF typically requires a heatsink for efficient heat dissipation during operation.

  8. Is IRFP240PBF suitable for use in automotive applications?

    • Yes, IRFP240PBF is suitable for use in automotive applications due to its rugged construction and high reliability.

  9. What are the recommended mounting techniques for IRFP240PBF?

    • IRFP240PBF can be mounted using through-hole or surface mount techniques, following the manufacturer's guidelines.

  10. Are there any common failure modes associated with IRFP240PBF?

    • Common failure modes for IRFP240PBF include overcurrent, overvoltage, and thermal overstress, so proper protection circuits should be implemented.