T12xx BTA12 (1)BTB12I T(RMS)RMS on-state current 121212V DRM /V RRM Repetitive peak off-state voltage 600/800600/800600/800I GT (Snubberless)Triggering gate current 10/35/50 5/10/35/505/10/35/50I GT (Standard)Triggering gate current -35/50 35/50 1.Insulated www.st.com ...