IRFU420PBF - Vishay Siliconix

Manufacturer Part Number

IRFU420PBF

Manufacturer

Vishay / Siliconix

Introduction

High-performance N-channel power MOSFET with low on-resistance and fast switching for power supply and motor control applications.

Product Features and Performance

High voltage rating of 500V

Low on-resistance of 3Ω

Continuous drain current of 2.4A at 25°C

Wide operating temperature range of -55°C to 150°C

Low gate charge of 19nC at 10V

Fast switching speed

Product Advantages

Excellent power efficiency due to low on-resistance

Reliable operation across wide temperature range

Compact TO-251AA package for space-constrained designs

Suitable for high-voltage, high-current power applications

Key Technical Parameters

Drain-to-Source Voltage (Vdss): 500V

Gate-to-Source Voltage (Vgs): ±20V

On-Resistance (Rds(on)): 3Ω @ 1.4A, 10V

Continuous Drain Current (Id): 2.4A at 25°C

Input Capacitance (Ciss): 360pF @ 25V

Power Dissipation (Ptot): 2.5W at 25°C, 42W at case temperature

Quality and Safety Features

RoHS3 compliant

Reliable TO-251AA package

Compatibility

Suitable for a wide range of power supply and motor control applications

Application Areas

Power supplies

Motor drives

Switching regulators

Inverters

Industrial and consumer electronics

Product Lifecycle

Currently available, no indication of discontinuation

Replacement or upgrade options may be available from Vishay/Siliconix

Key Reasons to Choose This Product

High voltage and current handling capability

Excellent power efficiency due to low on-resistance

Reliable operation across wide temperature range

Compact and space-saving package

Suitable for a variety of high-power applications