STMicroelectronics Surface Mount 3-Pin TRIAC 800 V Rated, Gate Trigger 1 V ACST410-8BTR

STMicroelectronics ACST410-8BTR is a robust surface mount 3-pin TRIAC designed to handle alternating current switching efficiently in industrial and electronic control applications. With a maximum repetitive peak reverse voltage rating of 800 V and a sensitive gate trigger voltage of 1 V, it allows reliable triggering and control of AC loads.

Packaged in a TO-252 type plastic-outline surface mount package, the device ensures ease of integration into printed circuit boards optimized for space and automated assembly. Its rated average on-state current of 4 A supports moderate power loads, and the peak surge current rating of 32 A provides resilience to transient load conditions.

The TRIAC features a maximum gate trigger current of 10 mA and a holding current of 20 mA, ensuring stable latching and turn-off characteristics across a wide operating temperature range from -40°C to 125°C. The device's compact size, with a length of 6.73 mm and height of 2.4 mm, is suitable for tight circuit layouts in electronics manufacturing.

While it is not automotive certified, it is an ideal choice for industrial, manufacturing, HVAC controls, and power management systems requiring sensitive gate triggered TRIAC semiconductors with over-voltage protection. Manufactured in China, the product guarantees new condition and quality assurance within electronic component standards.

Rated average on-state current of 4 A suitable for AC power switching. Compact TO-252 surface mount package for versatile board layouts. Maximum gate trigger voltage of 1 V ensures sensitive and reliable triggering. Peak surge current of 32 A provides transient handling capability.

Wide operating temperature range from -40°C to 125°C for diverse environments. Low repetitive peak off-state current of 0.5 mA minimizes leakage loss. Designed for inductive load switch-off with over-voltage protection features.

Applications include industrial controls, HVAC, manufacturing, and power supplies. Explore more in the EnvMart Electronics & Electricals Semiconductor category for high-quality TRIACs from leading manufacturers like STMicroelectronics.