QM20BA-H Mitsubishi - Power Transistor Module

QM20BA-H Description

The Mitsubishi Electric QM20BA-H is a Darlington transistor module, rated for 600 V and 20 A. You will mostly see it in older AC drives, servo amplifiers and UPS systems, where a like-for-like replacement keeps the machine running.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the QM20BA-H, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Summary of Features

Target Applications

Mitsubishi QM20BA-H is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications

QM20BA-H is a 20 A power transistor (bipolar Darlington) module. Source: manufacturer datasheet.

Parameter	Value
Product type	Power transistor (bipolar Darlington) module
Collector current (IC)	20 A
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for QM20BA-H (reply within 24 hours)