STMicroelectronics Surface Mount 3-Pin TRIAC 600 V, Gate Trigger Voltage 1.3 V T1250-600G-TR

STMicroelectronics T1250-600G-TR is a high-performance 3-pin TRIAC designed for surface mount applications, featuring a repetitive peak reverse voltage of 600 V and a gate trigger voltage of 1.3 V. This device is optimized for industrial, commercial, and electronic switching purposes requiring robust on-state current and thermal endurance.

It supports a rated average on-state current as high as 12 A and can withstand surge currents up to 126 A, making it suitable for controlling AC loads including motors, heaters, and lighting systems. The TRIAC is housed in a sturdy TO-263 package designed for surface mounting on printed circuit boards, facilitating efficient heat dissipation and compact assembly.

Operational limits include a minimum operating temperature of -40°C and a maximum temperature rating of 125°C, thus ensuring reliable performance across a wide thermal range. The maximum gate trigger current is limited to 50 mA, while the holding current remains at 50 mA, ensuring stable switching characteristics and noise immunity. The device delivers a peak on-state voltage drop of 1.55 V, minimizing power loss during conduction.

Applications include industrial automation systems, home appliances, lighting control circuits, and power regulation modules. Its single configuration and three-pin design simplify integration in various electronic designs.

Rated average on-state current: 12 A. Maximum gate trigger voltage: 1.3 V. Surge current rating: 126 A. Repetitive peak off-state current: 5 μA for low leakage. Operating temperature range: -40°C to 125°C. Compact TO-263 surface mount package.

Peak on-state voltage: 1.55 V. Pin count: 3, configured singly.

This TRIAC is ideal for electronic component sets that require reliable switching with surface mount technology compatibility. Browse more semiconductor and TRIAC products at EnvMart for industrial and electronic solutions.