IRKTF81-04HLN International Rectifier - Thyristor / Diode Module

IRKTF81-04HLN Description

The International Rectifier IRKTF81-04HLN is a thyristor module, rated for 400 V and 180 A. Common uses are AC switches, soft starters, DC drives and controlled rectifiers in industrial power equipment. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.

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Summary of Features

Target Applications

International Rectifier IRKTF81-04HLN 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

IRKTF81-04HLN is a 400 V thyristor module (fast, dual). Source: manufacturer datasheet.

Parameter	Value
Product type	Thyristor module (fast, dual)
Repetitive peak voltage (VDRM / VRRM)	400 V
Datasheet	Available on this page (PDF)

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