18V Zener Diodes 1 Watt 5%

This 18V, 1 Watt Zener diode with a 5% tolerance is a standard voltage regulation component, typically corresponding to the 1N4746A part number. Housed in a hermetically sealed DO-41 (SOD66) glass axial package, it is designed for high-power dissipation in stabilization and clipping circuits. Ideal for power supply applications, circuit protection, and voltage regulation in consumer and industrial electronics, it features a very sharp reverse characteristic and low reverse current levels.