The 5KP40CA with 64.5V 44.4V 40V Plugin TVS ROHS is an electronic part manufactured by Yageo. This part is a transient voltage suppressor (TVS) diode that is designed to protect electronic components and systems from over voltage transients at high-frequency pulsing or electrical surge events. It can be used in a wide range of applications, such as in power supplies, high-speed electronics, industrial and automotive systems, consumer electronics and optical networks. This part features 64.5V clamping voltage, 44.4V working peak reverse voltage, 40V peak pulse power dissipation, and 0.5A peak pulse current rating. It has UL, VDE, RoHS and REACH certifications, and is available in SMA and SMB packages.