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QM300HA-24 Mitsubishi - Bipolar Transistor Module
QM300HA-24 Description
The Mitsubishi Electric QM300HA-24 is a Darlington transistor module, rated for 1200 V and 300 A. It was a workhorse in drives and power supplies before IGBTs took over, and it is still needed to repair that equipment.
We help engineers and repair technicians find parts like the QM300HA-24, 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
QM300HA-24 is a 300 A power transistor (bipolar Darlington) module.
Target Applications
Mitsubishi QM300HA-24 is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
QM300HA-24 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 QM300HA-24 (reply within 24 hours)
Related Part Numbers
| QM400HA-24 1200V, 400A | QM200HA-24 1200V, 200A | QM600HA-24 1200V, 600A | QM100HA-24 1200V, 100A |
| QM300HA-24B 1200(V) / 300(A) | QM400HA-24B 1200V, 400A | QM400HA-24S 1200V, 400A | QM400HA-24B-G |
| QM300HA-2H 1000V, 300A | QM300HA-2HB 1200V, 300A | QM300HA-H 600V, 300A | QM300HA-H-KS624530 |
| QM300HA-HB 600V, 300A | QM300HA-HK 300A/600V | QM300HA-HN | QM300HC-M 1200V, 300A |
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