This document describes the features and characteristics of the 720A phase control thyristors ST330C..C series, which are suitable for applications such as DC motor controls, controlled DC power supplies, and AC controllers.
This document provides a comprehensive technical overview of the International Rectifier ST330C..C Series Phase Control Thyristors. It outlines key features such as the center amplifying gate design and metal case with ceramic insulator in a TO-200AB (E-Puk) package.
The datasheet details major ratings including average on-state current up to 720A, surge currents, and voltage ratings ranging from 400V to 1600V. It includes extensive electrical specifications for conduction, switching, blocking, and triggering parameters, as well as thermal resistance values under single and double side cooled conditions.
| Average on-state current (Iav) | 720 A |
|---|---|
| Maximum RMS on-state current (Irms) | 1420 A |
| Operating temperature range (Tj) | -40 to 125 °C |
| Voltage rating options | 400 to 1600 V |
| Maximum operating temperature range (Tj) | -40 to 125 °C |
| Package style | TO-200AB (E-Puk) |
The maximum average on-state current (Iav) is 720 A at a heatsink temperature of 5 °C.
The device supports a maximum average on-state current of 720 A under specific cooling conditions.
The thyristor can operate within a temperature range from -40 to 125 °C.
The component can handle a maximum peak reverse and off-state current of 50 A.