The R0830LC14F Press-Pack Thyristor manufactured by Westcode is a hockey-puck-shaped semiconductor device with a rated voltage of 1.4 kV and a continuous current rating of 830 A. It has a mounting hole size of W10,Ø58,5/34mm. It is a 2-terminal semiconductor switch, made from a four-layered material, with a gate control terminal that can be used to control the triggering and switching functions of the device.