ST3230C..R series is a double-sided cooled, high surge capability, high average current, fatigue-free power semiconductor device, mainly used in DC motor control, controlled DC power supply, AC controller and other applications
The ST3230C..R Series is a phase‑control thyristor designed for DC motor controls, controlled DC power supplies, and AC controllers. It features double‑side cooling, high surge capability, high mean current, and fatigue resistance.
The bulletin lists electrical ratings, on‑state and switching characteristics, thermal and mechanical specifications, and detailed ordering information. Key performance figures include a maximum average on‑state current of 2785 A, a non‑repetitive surge current up to 64 kA, and a maximum operating temperature of 125 °C.
| Maximum average on‑state current | 2785 A |
|---|---|
| Maximum surge current (non‑repetitive) | 64 kA |
| Maximum operating temperature | 125 °C |
The maximum average on‑state current is 2785 A (at 80 °C case temperature).
It can handle a non‑repetitive surge current of up to 64 kA.
The device is specified for double‑side cooling (or single‑side cooling for lower current versions).
The maximum operating temperature is 125 °C.