The 5KP54CA with 87.1V 60V 54V Plugin TVS ROHS manufactured by Yageo is a transient voltage suppression (TVS) diode. It is designed to protect sensitive electronics from voltage transients, and is suitable for a wide variety of components. The device has a maximum peak pulse voltage of 87.1V, a maximum repetitive peak pulse voltage of 60V, and a maximum clamping voltage of 54V. It is compliant with ROHS (Restriction of Hazardous Substances) requirements, and comes in a standard two-pin plug-in package.