STMICROELECTRONICS Triac, TO-220AB, 50mA, 1W - 600V 25A 1.5V

The STMICROELECTRONICS Triac is a robust semiconductor component designed for high-performance AC power switching in general-purpose mains applications. This device is supplied in a TO-220AB package, offering excellent thermal management and mechanical strength for a wide range of circuit designs.

Engineered for medium-current applications, it boasts a low thermal resistance thanks to its clip bonding technology, ensuring efficient heat dissipation and reliable operation under load. The triac is characterised by its high commutation capability, supporting both 3Q and 4Q configurations, making it versatile for various switching scenarios.

A key feature is its snubberless sensitivity, which simplifies circuit design by eliminating the need for external snubber networks in many cases, reducing component count and board space. With a high peak surge current rating, it offers robust protection against inrush currents and transient events commonly found in industrial environments.

Specifications & Features

• Package: Industry-standard TO-220AB through-hole mount for secure PCB attachment and easy heat sinking.
• Current Rating: An on-state RMS current of 16A handles substantial AC loads.
• Voltage Rating: A peak repetitive off-state voltage of 600V provides a wide safety margin for standard mains voltages.
• Gate Control: Features a low gate trigger voltage and a holding current suitable for efficient driver circuit interfacing.
• Robust Construction: Designed for a maximum operating temperature of 125°C, ensuring stability in demanding conditions.

This triac is a reliable and efficient solution for controlling AC power, combining performance with durability for professional electronic assemblies.

Variant Details

• Size: 600V 25A 1.5V