Motorola Thyristor Device Data is a data document about Motorola thyristor devices. The document describes the features and applications of reverse blocking thyristors, such as half-wave AC control, motor control, heating control, and power supply crowbar circuits. The device has glass passivated junctions, low thermal resistance, high heat dissipation, and durability. It has a blocking voltage of up to 800 volts and a surge current capability of 80 amps. The insulated package simplifies mounting. The document also provides the maximum ratings of the device.