The UT136FGL-8-TF3-R from Unisonic Technologies is a Triac with Breakover Voltage 800 V, Breakover Current 25 to 27 A, Gate Trigger Voltage 0.25 to 1.5 V, Gate Trigger Current 5 to 100 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for UT136FGL-8-TF3-R can be seen below.