Key facts
- Brand
- Mitsubishi
- Model
- PS21965
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-03-21
Start here

MITSUBISHI PS21965-T/-AT/-CT/-TW Manual
This manual provides detailed information on the Mitsubishi PS21965 series (T, AT, CT, TW) dual‑in‑line package intelligent power modules. It describes the module’s integrated drive, protection, and system control functions, as well as recommended application conditions for three‑phase inverter drives.
The document includes package dimensions, electrical and mechanical ratings, protection circuit operation, timing charts, wiring guidelines, and example application circuits, helping designers integrate the module safely and efficiently.
Mitsubishi PS21965 specifications
| Inverter supply voltage (Veco) | 450 V |
|---|---|
| Collector‑emitter voltage (VCES) | 600 V |
| Continuous collector current | 20 A |
| Power dissipation per chip | 35.7 W |
| Isolation voltage (between pins and heat‑sink) | 1500 V |
| Weight | 10 g |
Source: MITSUBISHI SEMICONDUCTOR MITSUBISHI SEMICONDUCTOR PS21965-4/-4A/-4C/-4W Manual
All Mitsubishi PS21965 documents by type
Disassembly, diagnostics and part numbers, for repair.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How should the VNC terminals be connected?
Either of the two VNC pins (9 or 16) should be connected to the 15 V power‑supply GND; the other pin can be left open.
From: MITSUBISHI SEMICONDUCTOR MITSUBISHI SEMICONDUCTOR PS21965-4/-4A/-4C/-4W Manual
What is the recommended isolation voltage between the module pins and the heat‑sink?
The isolation voltage is specified as 1500 V.
From: MITSUBISHI SEMICONDUCTOR MITSUBISHI SEMICONDUCTOR PS21965-4/-4A/-4C/-4W Manual
What is the maximum supply voltage for the PS21965 module?
The normal supply voltage (Vec) is rated at 450 V, and the surge rating (Vccisurge) is 500 V.
What are the recommended mounting torque and weight of the module?
The module should be mounted with a torque of about 0.69 Nm (range 0.59–0.78 Nm) and it weighs approximately 10 g.
What is the maximum collector‑emitter voltage of the PS21965‑ST?
The maximum collector‑emitter voltage is 600 V.
From: Mitsubishi PS21965-ST Intelligent Power Module User Manual
What is the recommended mounting torque for the module?
The recommended mounting torque is 0.69 N·m.
From: Mitsubishi PS21965-ST Intelligent Power Module User Manual
