The BT169H/L01EP is a one-way thyristor, or TRIAC, from Infineon. It offers 800V of maximum blocking voltage, is packaged in a SOT-54-3 footprint, and is compliant with RoHS standards. This type of TRIAC is used in a variety of applications, including motor control, AC switching, and phase control. It is designed to be used in AC circuits, as it can control the current flow in both the positive and negative polarities. This unit features an insulated gate bipolar transistor (IGBT) construction, offering excellent switching characteristics and low on-state resistance. The BT169H/L01EP is capable of controlling very high current levels and is designed to be used in a wide variety of temperature ranges.