BUY 1N5347B https://www.utsource.net/itm/p/11270961.html

Description: The 1N5347B is a 3.0A, 500V axial leaded Zener diode. Features: Low leakage current High temperature soldering guaranteed: 250°C/10 seconds at terminals Low noise High reliability High temperature operation High surge capability Applications: Voltage regulation Surge protection Voltage clamping Reverse polarity protection Automotive electronics Industrial electronics Telecommunications (For reference only)