QM75D1X-H Mitsubishi - Power Transistor Module
QM75D1X-H Description
Rated at 600 V and 75 A, the Mitsubishi Electric QM75D1X-H is a Darlington transistor module. It was a workhorse in drives and power supplies before IGBTs took over, and it is still needed to repair that equipment.
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Target Applications
Mitsubishi QM75D1X-H is used for AC motor controllers, UPS, DC motor controllers, NC equipment and Welders.
Key Specifications
| Manufacturer | Mitsubishi Electric |
| Category | Power Transistor Modules |
| Rated voltage | 600 V |
| Rated current | 75 A |

