The KC5FB60H from Shindengen America is a Silicon Controlled Rectifier. It has a break-over voltage of up to 600 V and a break-over current of less than 90 A. This thyristor has a gate trigger voltage of up to 0.8 V and a gate trigger current of 100 μA. This RoHS-compliant thyristor is available in a surface-mount package that measures 10 x 6.6 mm and is ideal for high-voltage and high-sensitivity applications.