The ZPD18B is a high-quality Zener diode manufactured by Diotec. Supreme Components International is an authorised distributor, ensuring you receive genuine components. This single Zener diode is designed for through-hole mounting and comes in a DO-35 package. With a Zener voltage of 18V and a power dissipation of 500mW, the ZPD18B is suitable for a wide range of voltage regulation and protection applications. It provides a stable voltage reference, making it ideal for use in power supplies, overvoltage protection circuits, and other electronic devices. Its robust design ensures reliable performance in demanding environments. Choose the ZPD18B for your next project and benefit from Diotec's quality and Supreme Components International's reliable distribution.