IRFK4J450 International Rectifier - MOSFET Module

IRFK4J450 Description

IRFK4J450 is a 500 V, 44 A MOSFET module made by International Rectifier. Typical applications are switch-mode power supplies, DC-DC conversion, battery-powered vehicles and high-frequency welding.

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Target Applications

International Rectifier IRFK4J450 is used for high-frequency power switching in switch mode power supplies, DC-DC converters, battery-powered vehicles and equipment, welding machines and induction heating.

Key Specifications