Zener Diode 18V 1W 5% DO41 1N4746A BZX83C18:

The 1N4746A / BZX83C18 is an 18V Zener diode designed for voltage regulation and clamping applications. It has a 1W power dissipation rating and a 5% tolerance, offering stable voltage regulation and reliable performance in circuits requiring medium-power voltage protection.