The P4KE440A/B DIODE TVS 400W 376V DO41 THT The P4KE440A/B by YAGEO is a high-performance TVS diode crafted to safeguard electronic circuits against voltage surges. It operates with a reverse current of 1uA, a peak pulse current of 680mA, and a power peak pulse rating of 400W, ensuring robust protection. Suitable for General Purpose applications, this diode is optimized for reliability in demanding conditions. Operating across a temperature range of -55°C~+150°C, the P4KE440A/B is engineered for durability. Compliant with ROHS standards and provided in a BOX format, this diode is a vital component for ensuring electronic safety and functionality.