QM50HA-HB Mitsubishi - Power Transistor Module
QM50HA-HB Description
The QM50HA-HB from Mitsubishi Electric is a Darlington transistor module with a 600 V / 50 A rating. You will mostly see it in older AC drives, servo amplifiers and UPS systems, where a like-for-like replacement keeps the machine running.
We help engineers and repair technicians find parts like the QM50HA-HB, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.
Summary of Features
QM50HA-HB is a 50 A power transistor (bipolar Darlington) module.
Target Applications
Mitsubishi QM50HA-HB is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
QM50HA-HB 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 QM50HA-HB (reply within 24 hours)
Related Part Numbers
| QM75HA-HB 600V, 75A | QM30HA-HB 600V, 30A | QM20HA-HB 600V, 20A | QM15HA-HB |
| QM200HA-HB 600V, 200A | QM10HA-HB 250(V) / 10(A) | QM300HA-HB 1200V, 300A | QM400HA-HB |
| QM50HA-HG 600V, 50A | QM50HA-H 600V, 50A | QM50HB-H 500V, 50A | QM50HC-H 600(V) / 50(A) |
| QM50HC-HE 600V, 50A | QM50HE-H 600V, 50A | QM50HG-4 500V, 50A | QM50HG-H 600V, 50A |

