How to Make Zener Diode Overvoltage Protection Circuit?
1N5343B DC COMPONENTS - Diodă: Zener | 5W; 7,5V; Ammo Pack; DO201AE; o singură diodă; 10uA; 1N5343B-DC | TME - Componente electronice
Is this 5.1V Zener diode BZX85B5V1-TAP going to protect my 5V circuit if non-isolated DC-DC converter R-78HE5.0-0.3 fails and gives full battery voltage to Vout? : r/AskElectronics