This is a product introduction manual for PS21963-ET/-AET/-CET/-ETW
The Mitsubishi PS21963 series (ET, AET, CET, ETW) is a 600 V/8 A low‑loss CSTBT™ inverter bridge for three‑phase DC‑to‑AC conversion. The manual provides detailed package dimensions, electrical ratings, and built‑in drive, protection and control functions for both upper‑leg and lower‑leg IGBTs.
Key sections describe the internal block diagram, external protection circuitry, recommended operating conditions, timing charts for protective functions, and wiring guidelines for shunt resistors, VNC terminals and MCU interfacing. The document also includes mechanical ratings, thermal resistance data, and an example application circuit.
| Supply voltage (P‑N) | 450 V |
|---|---|
| Surge voltage (P‑N) | 500 V |
| Collector‑emitter voltage | 600 V |
| Control supply voltage | 20 V |
Two VNC terminals (pins 9 & 16) are internally linked; connect either one to the 15 V power‑supply GND and leave the other open.