CM400DY-66H is a high power switching insulated gate bipolar transistor module produced by Mitsubishi Electric. It adopts an insulated structure and has the characteristics of high voltage, high turn-off speed, low conduction loss and high frequency switching.
The CM400DY-66H is a high‑voltage insulated gate bipolar transistor (HVIGBT) module designed for high‑power switching uses such as inverters, converters, DC choppers, induction heating, and DC‑to‑DC converters. It is an insulated‑type module that contains two elements in a single pack.
The datasheet lists maximum ratings, electrical characteristics, and performance curves, including collector‑emitter voltage, current limits, dissipation, thermal resistance, and switching times. Dimensional drawings and mounting torque specifications are also provided to aid integration into power systems.
| Continuous collector current (Ic) | 400 A @ 60 °C |
|---|---|
| Pulse collector current (ICM) | 800 A |
| Junction temperature range (Tj) | -40 °C to +150 °C |
| Mass | 1.5 kg (typical) |
| Mounting torque – M8 screw | 6.67 – 13.00 N·m |
The module can carry a continuous collector current of 400 A at a case temperature of 60 °C.