STMICROELECTRONICS Triac TO-220AB - 25A 800V

The STMICROELECTRONICS Triac is a high-performance, insulated 3-pin component designed for robust and reliable AC power switching in a wide array of electronic applications. Encased in the industry-standard TO-220AB package, it offers excellent thermal management and ease of mounting, making it a versatile choice for both prototyping and production environments.

This triac is engineered for general-purpose mains power control, featuring a high current rating and low thermal resistance achieved through advanced clip bonding technology. It provides high commutation capability, supporting both 3-quadrant and 4-quadrant operation for flexible circuit design. With snubberless sensitivity, it simplifies design by reducing the need for external snubber circuits, enhancing reliability and saving board space.

Key to its performance is a high peak gate current, ensuring robust and consistent triggering. The component is built to withstand high surge currents, offering dependable protection against inrush conditions commonly found in motor start-ups or lamp loads. Its design prioritises stability and longevity, even in demanding industrial settings where consistent switching of AC loads is required.

The through-hole mounting style ensures a secure and durable connection on printed circuit boards, suitable for wave soldering processes. With a wide operating temperature range, this triac maintains performance across various environmental conditions, providing designers with a reliable solution for power control tasks.

Ideal for use in: motor drive controllers, industrial heating controls, lighting dimmers, AC power switches, and general appliance control circuits. Its robust construction and electrical characteristics make it a cornerstone component for efficient and safe AC power management.

Variant Details

• Size: 25A 800V