QM300HA-2HB Mitsubishi - Bipolar Transistor Module

QM300HA-2HB Description

Mitsubishi Electric makes the QM300HA-2HB, a 1200 V, 300 A Darlington transistor module. Modules of this type were widely used in motor drives, UPS units and power supplies, and many are still running in older equipment today.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the QM300HA-2HB, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Summary of Features

Target Applications

Mitsubishi QM300HA-2HB is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications

QM300HA-2HB is a 300 A power transistor (bipolar Darlington) module. Source: manufacturer datasheet.

Parameter	Value
Product type	Power transistor (bipolar Darlington) module
Collector current (IC)	300 A
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for QM300HA-2HB (reply within 24 hours)