The 30KP170CA Diode TVS, from CDIL, is a 30kW, bidirectional, R6, bulk diode Transient Voltage Suppressor (TVS) with a working voltage of 189.9V, a working peak pulse current of 110.2A, and a working breakdown voltage of 189.9V. It is designed to protect against voltage transients and surges, and is suitable for use in all types of applications where overvoltage protection is necessary.