The SKKT57B12E is a thyristor module manufactured by Semikron. It has a maximum off-state voltage of 1.2kV and a load current rating of 60A. It has a maximum forward voltage of 1.65V and a maximum forward impulse current of 1.5kA. The gate current is 150mA. The module is housed in a SEMIPACK1 case and can be electrically and mechanically mounted using screws. The gross weight of the module is 97.9 g and its manufacturer part number is SKKT57B12E.