QM300HA-HK Mitsubishi - Bipolar Transistor Module

QM300HA-HK Description

Rated at 600 V and 300 A, the Mitsubishi Electric QM300HA-HK is a Darlington transistor module. It was a workhorse in drives and power supplies before IGBTs took over, and it is still needed to repair that equipment.

Need the QM300HA-HK? USComponent stocks and sources power modules for repair shops, OEMs and maintenance teams worldwide. Request a quote and we'll confirm availability and lead time. Always compare against the datasheet before ordering.

Summary of Features

Target Applications

Mitsubishi QM300HA-HK is used for AC motor controllers, UPS, CVCF, Inverters, DC motor controllers, NC equipment, Welders.

Key Specifications

Manufacturer	Mitsubishi Electric
Category	Bipolar Transistor Module
Rated voltage	600 V
Rated current	300 A