QM600HA-24BMitsubishi - Power Transistor Module
QM600HA-24B Description
The Mitsubishi Electric QM600HA-24B is a Darlington transistor module rated at 1200 V and 600 A. This type of device is widely used in motor drives, UPS systems and power supplies; transistor modules of this type are largely superseded by IGBTs in new designs but remain essential for maintaining installed equipment.
USComponent supplies power semiconductors and industrial electronic components to engineers, OEMs and maintenance teams worldwide, including legacy and hard-to-find part numbers. Please confirm ratings, package and pin-out against the manufacturer's datasheet before ordering, and request a quote for current pricing and lead time on the QM600HA-24B.
Target Applications
Mitsubishi QM600HA-24B is used for UPS, Inverters, Lighting Controls, Induction Heating, Ultrasonic Cleaning, Battery Chargers, AC and DC Motor Control, High Frequency Welding, and Power Supplies.
Key Specifications
| Manufacturer | Mitsubishi Electric |
| Category | Power Transistor Module |
| Rated voltage | 1200 V |
| Rated current | 600 A |

