QM300HH-2H Mitsubishi - Power Transistor Module
QM300HH-2H Description
QM300HH-2H is a 1000 V, 300 A Darlington transistor module made by Mitsubishi Electric. You will mostly see it in older AC drives, servo amplifiers and UPS systems, where a like-for-like replacement keeps the machine running.
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 QM300HH-2H; we ship worldwide. Please verify the ratings and package against the manufacturer's datasheet first.
Target Applications
Mitsubishi QM300HH-2H 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 | 1000 V |
| Rated current | 300 A |
Related Part Numbers
| QM300HH-24H 1200V, 300A | QM300HH-24 300A/1200V | QM300HA-2HB 1200V, 300A | QM300DY-2H 1000V, 300A |
| QM300HA-2H 1000V, 300A | QM300DY-2HB 1000V, 300A | QM300HA-24 | QM300HA-24B |
| QM300HA-H | QM300HA-H-KS624530 | QM300HA-HB | QM300HA-HK |
| QM300HA-HN | QM300HC-M | QM300HH-H | QM300DY-24 |

