QM300DY-2H Mitsubishi - Power Transistor Module

QM300DY-2H Description

The QM300DY-2H from Mitsubishi Electric is a Darlington transistor module with a 1000 V / 300 A rating. It was a workhorse in drives and power supplies before IGBTs took over, and it is still needed to repair that equipment.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the QM300DY-2H, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Summary of Features

Target Applications

Mitsubishi QM300DY-2H is used for Inverters, Servo Drives, DC Motor Controllers, NC Equipment and Welder.

Key Specifications

QM300DY-2H 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 QM300DY-2H (reply within 24 hours)