QM300HA-HMitsubishi - Power Transistor Module

QM300HA-H Description

The Mitsubishi Electric QM300HA-H is a Darlington transistor module rated at 600 V and 300 A. Components of this type are commonly used in motor drives, UPS systems and power supplies; transistor modules of this type are largely superseded by IGBTs in new designs but remain essential for maintaining installed equipment.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 specializes in sourcing power modules and industrial electronic components, including legacy and hard-to-find parts for repair and maintenance. 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 QM300HA-H.

Target Applications

Mitsubishi QM300HA-H is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications

Manufacturer	Mitsubishi Electric
Category	Power Transistor Modules
Rated voltage	600 V
Rated current	300 A

Download QM300HA-H Datasheet

QM300HA-H PDF Datasheet