The 5KP45CA with 72.7V 50V 45V Plugin TVS ROHS is an electronic component manufactured by Yageo. It is a transient voltage suppressor designed to protect against the damaging effects of electrical transients. It is an unidirectional device with a peak surge current rating of 5,000 amperes, a low clamping voltage rating of 45 volts, and a maximum peak pulse power rating of 330 watts. The device complies with Restriction of Hazardous Substances (RoHS) standards, and is suitable for use in a variety of applications.