The FS0808DD00TU from Fagor Electronica is a Silicon Controlled Rectifier with Breakover Voltage 400 V, Breakover Current 70 A, Gate Trigger Voltage 0.8 to 1.3 V, Gate Trigger Current 0.5 to 5 µA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for FS0808DD00TU can be seen below.