The H0500KC25D from Littelfuse is a Symmetrical Gate-Turn-off Thyristor that is ideal for industrial and commercial applications. It has a break-over voltage of up to 2500 V and a break-over current of less than 500 A. This GTO thyristor has a gate trigger voltage of 0.8 V and a gate trigger current of 0.6 A. It is available in a surface-mount package that measures 50.55 x 16.50 mm.