QM50HA-H Mitsubishi - Power Transistor Module

QM50HA-H Description

QM50HA-H is a 600 V, 50 A Darlington transistor module made by Mitsubishi Electric. It was a workhorse in drives and power supplies before IGBTs took over, and it is still needed to repair that equipment.

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Summary of Features

Target Applications

Mitsubishi QM50HA-H is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications

QM50HA-H is a 50 A power transistor (bipolar Darlington) module. Source: manufacturer datasheet.

Parameter	Value
Product type	Power transistor (bipolar Darlington) module
Collector current (IC)	50 A
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for QM50HA-H (reply within 24 hours)