18V 1Watt Zener Diode 18V-1ZD

The 1N4746A is an 18V, 1W silicon planar Zener diode manufactured by Vishay Semiconductors, designed for stable voltage regulation and overvoltage protection. Housed in a durable, glass axial-leaded package, this component offers a standard 5% voltage tolerance and high reliability across varying thermal conditions. It is ideal for power supply circuits, voltage clipping, and signal-shaping applications in both industrial and consumer electronics.