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QM300DY-2HB Mitsubishi - Bipolar Transistor Module
QM300DY-2HB Description
The QM300DY-2HB from Mitsubishi Electric is a Darlington transistor module with a 1000 V / 300 A rating. Modules of this type were widely used in motor drives, UPS units and power supplies, and many are still running in older equipment today.
We help engineers and repair technicians find parts like the QM300DY-2HB, 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
QM300DY-2HB is a 300 A power transistor (bipolar Darlington) module.
Target Applications
Mitsubishi QM300DY-2HB is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
QM300DY-2HB 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 QM300DY-2HB (reply within 24 hours)
Related Part Numbers
| QM200DY-2HB 1000, 200A | QM150DY-2HB 1000V, 150A | QM100DY-2HB 100(A) / 100(A) | QM75DY-2HB 1000V, 75A |
| QM50DY-2HB 1000V, 50A | QM30DY-2HB 1000V, 300A | QM300DY-2H 1000V, 300A | QM200DY-2H 1000V, 200A |
| QM300DY-HB | QM300DY-24B 1200V, 300A | QM300DY-24 1200V, 300A | QM300HA-24 1200V, 300A |
| QM300HA-24B 1200(V) / 300(A) | QM300HA-2H 1000V, 300A | QM300HA-2HB 1200V, 300A | QM300HA-H 600V, 300A |
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