The SST136K-800D from SMC Diode Solutions is a Triac designed for use in middle and small resistance-type power load equipment. It has a break-over voltage of 800 V and a break-over current of 4 A (RMS). This triac has a gate trigger voltage of 1.3 V and a gate trigger current of less than 10 mA. It has a low holding and latching current. This triac is available in a surface-mount package that measures 6.40 x 2.10 mm.