The XL0102DA00BU from Fagor Electronica is a Silicon Controlled Rectifier with Breakover Voltage 400 V, Breakover Current 8 A, Gate Trigger Voltage 0.8 V, Gate Trigger Current 200 uA, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for XL0102DA00BU can be seen below.