STMicroelectronics Thyristor SCR 700 V 8 A TO-252 Sensitive Gate TS1220-600B

The STMicroelectronics TS1220-600B is a sensitive gate thyristor (SCR) designed for power switching applications requiring precise and limited gate triggering current. It features a repetitive peak reverse voltage of 700 V and a rated average on-state current of 8 A, packaged in a TO-252 surface mount format.

This thyristor supports a surge current rating of 115 A, enabling it to handle transient overload conditions effectively. Its maximum gate trigger current of 200 μA and maximum gate trigger voltage of 0.8 V allow operation with low gate drive power, making it ideal for sensitive gate trigger circuits. The device operates reliably within a temperature range of -40°C to 125°C, suitable for various industrial environments.

The TS1220-600B incorporates three pins and a peak on-state voltage of 1.6 V, ensuring efficient conduction with minimal power dissipation. A maximum holding current of 5 mA guarantees stable latching once triggered. It is frequently used in applications such as ground fault circuit interrupters and residual current circuit breakers, where minimal gate power and robust current handling are essential.

STMicroelectronics offers comprehensive technical documentation and design support for this SCR, facilitating its integration into power control and switching circuits across industrial, automotive, and electronic component manufacturing sectors.

Rated average on-state current of 8 amperes. Repetitive peak reverse voltage of 700 volts. Maximum gate trigger current of 200 microamperes. Surge current rating of 115 amperes. Surface mount TO-252 package for compact design.

Operating temperature from -40°C to 125°C. Maximum gate trigger voltage of 0.8 volts. Maximum holding current of 5 milliamperes. Low leakage current with repetitive peak off-state current of 5 microamperes. Explore the STMicroelectronics range of Thyristors for advanced industrial electronics applications at EnvMart.