The STMicroelectronics Z0109NN6AA4 Triacs SOT 223 PLANAR TOPGLASS is an electronic component that is specifically designed for the control of AC power in a variety of applications. It has a TOPGLASS package that provides enhanced thermal characteristics and helps reduce the thermal losses, and a PLANAR structure that adds protection from current surges. This Triac is particularly suited for low-power AC circuits, such as AC motor switching, AC temperature controllers, and light dimming systems. The Z0109NN6AA4 has an on-state current rating of 6A, and an operating temperature range of -65°C to +150°C. This part has UL recognition and is RoHS compliant.