QM400HA-HMitsubishi - Power Transistor Module

QM400HA-H Description

The Mitsubishi Electric QM400HA-H is a Darlington transistor module rated at 600 V and 400 A. High Power Switching Use Insulated Type Transistor Module. This type of device is widely used in motor drives, UPS systems and power supplies; transistor modules of this type are largely superseded by IGBTs in new designs but remain essential for maintaining installed equipment.

USComponent supplies power semiconductors and industrial electronic components to engineers, OEMs and maintenance teams worldwide, including legacy and hard-to-find part numbers. Please confirm ratings, package and pin-out against the manufacturer's datasheet before ordering, and request a quote for current pricing and lead time on the QM400HA-H.

Summary of Features

Target Applications

Mitsubishi QM400HA-H is used for AC motor controllers, UPS, DC motor controllers and NC equipment.

Key Specifications

QM400HA-H is a 400 A power transistor (bipolar Darlington) module. Source: manufacturer datasheet.

Parameter	Value
Product type	Power transistor (bipolar Darlington) module
Collector current (IC)	400 A
Datasheet	Available on this page (PDF)

QM400HA-H Video

Download QM400HA-H Datasheet

QM400HA-H PDF Datasheet