QM50TB-2HB Mitsubishi - Power Transistor Module

QM50TB-2HB Description

Mitsubishi Electric makes the QM50TB-2HB, a 1000 V, 50 A Darlington transistor module. You will mostly see it in older AC drives, servo amplifiers and UPS systems, where a like-for-like replacement keeps the machine running.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the QM50TB-2HB, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Summary of Features

Target Applications

Mitsubishi QM50TB-2HB is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications

QM50TB-2HB is a 50 A power transistor (bipolar Darlington) module. Source: manufacturer datasheet.

Parameter	Value
Product type	Power transistor (bipolar Darlington) module
Collector current (IC)	50 A
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for QM50TB-2HB (reply within 24 hours)