QM20KD-HB Mitsubishi - Bipolar Transistor Module
QM20KD-HB Description
Mitsubishi Electric QM20KD-HB is a Darlington transistor module rated at 600 V and 20 A. It was a workhorse in drives and power supplies before IGBTs took over, and it is still needed to repair that equipment.
USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the QM20KD-HB, and please confirm ratings against the datasheet before ordering.
Summary of Features
QM20KD-HB is a 20 A power transistor (bipolar Darlington) module.
Target Applications
Mitsubishi QM20KD-HB is used for Inverters, Servo Drives, DC Motor Controllers, CVCF, NC Equipment and Welders.
Key Specifications
QM20KD-HB is a 20 A power transistor (bipolar Darlington) module. Source: manufacturer datasheet.
| Parameter | Value |
|---|---|
| Product type | Power transistor (bipolar Darlington) module |
| Collector current (IC) | 20 A |
| Datasheet | Available on this page (PDF) |
Technical document (PDF) | Request a quote for QM20KD-HB (reply within 24 hours)

