QM30DY-HB Mitsubishi - Power Transistor Module
QM30DY-HB Description
Mitsubishi Electric QM30DY-HB is a Darlington transistor module rated at 600 V and 30 A. 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 (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the QM30DY-HB, and please confirm ratings against the datasheet before ordering.
Summary of Features
QM30DY-HB is a 30 A power transistor (bipolar Darlington) module.
Target Applications
Mitsubishi QM30DY-HB is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
QM30DY-HB is a 30 A power transistor (bipolar Darlington) module. Source: manufacturer datasheet.
| Parameter | Value |
|---|---|
| Product type | Power transistor (bipolar Darlington) module |
| Collector current (IC) | 30 A |
| Datasheet | Available on this page (PDF) |
Technical document (PDF) | Request a quote for QM30DY-HB (reply within 24 hours)

