QM120DX-H Mitsubishi - Power Transistor Module

QM120DX-H Description

QM120DX-H is a 500 V, 120 A Darlington transistor module made by Mitsubishi Electric. Modules of this type were widely used in motor drives, UPS units and power supplies, and many are still running in older equipment today.

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Summary of Features

Target Applications

Mitsubishi QM120DX-H is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications

QM120DX-H is a 120 A power transistor (bipolar Darlington) module. Source: manufacturer datasheet.

Parameter	Value
Product type	Power transistor (bipolar Darlington) module
Collector current (IC)	120 A
Datasheet	Available on this page (PDF)

QM120DX-H Video

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