The Yageo 1.5KE36A is an unidirectional transient voltage suppressor (TVS) diode, with a 49.9V, 34.2V and 30.8V breakdown voltage, classified as a DO-201 package and compliant with RoHS standards. It is designed to protect electronics from voltage spikes caused by electrostatic discharge, inductive load switching and lightning strikes. It is rated at 1.5 kilowatts peak pulse power and able to handle instantaneous currents from up to 36 amperes.