QM50DY-24B Mitsubishi - Power Transistor Module
QM50DY-24B Description
QM50DY-24B is a 1200 V, 50 A Darlington transistor module made by Mitsubishi Electric. It was a workhorse in drives and power supplies before IGBTs took over, and it is still needed to repair that equipment.
USComponent is a BBB A+ accredited distributor that specializes in power modules and industrial components, new and legacy. Ask us for a quote on the QM50DY-24B; we ship worldwide. Please verify the ratings and package against the manufacturer's datasheet first.
Target Applications
Mitsubishi QM50DY-24B is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
| Manufacturer | Mitsubishi Electric |
| Category | Power Transistor Module |
| Rated voltage | 1200 V |
| Rated current | 50 A |
Related Part Numbers
| QM75DY-24B 1200V, 75A | QM100DY-24B 1200V, 100A | QM150DY-24B 1200V, 100A | QM200DY-24B 1200V, 200A |
| QM300DY-24B 1200V, 300A | QM50DY-24K 1200V / 50A | QM50DY-24 1200V, 50A | QM75DY-24 1200V, 75A |
| QM50DY-2H | QM50DY-2HA | QM50DY-2HB | QM50DY-H |
| QM50DY-HB | QM50DX-H | QM50DZ-H | QM500HA-H |

