STMicroelectronics Surface Mount 3-Pin TRIAC 800 V Gate Trigger 1.3 V T1210-800G-TR

STMicroelectronics T1210-800G-TR is a surface mount 3-Pin TRIAC rated at 800 volts with a gate trigger voltage of 1.3 volts, ideal for controlling AC power in industrial and electronic applications. Its 12 A rated average on-state current and robust surge current capacity of 126 A make it suitable for switching and power regulation tasks.

The device is housed in a TO-263 surface mount package, providing compactness and ease of PCB assembly. With an operating temperature range of -40°C to 125°C, it is designed to perform reliably in harsh environments. The maximum gate trigger current is 10 mA, and peak gate power dissipation is maintained at 1 watt, ensuring efficient triggering control.

Additional features include a low peak on-state voltage of 1.55 V, a maximum repetitive peak off-state voltage of 800 V, and a holding current of 15 mA, making this TRIAC suitable for robust electronic switching requirements in industrial, manufacturing, HVAC control systems, and power electronics.

Rated average on-state current is 12 amperes. Surface mount TO-263 package enhances design flexibility. Surge current rating up to 126 amperes for transient loads. Wide operating temperature range from -40°C to 125°C. Maximum gate trigger current of 10 milliamperes ensures controlled switching.

Compact dimensions: 4.6 mm height, 10.28 mm length. Low peak on-state voltage of 1.55 volts reduces power loss. Single configuration for simplified circuit design. Environmentally compliant with no automotive standards applicable.

This TRIAC is commonly employed in AC power control, light dimmers, motor speed controls, and other electronic switching applications within industrial equipment and consumer electronics. It offers reliable performance and durability for a wide range of voltage and current requirements.

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