The ZPD30B is a single Zener diode manufactured by DIOTEC. It features a Zener voltage of 30V and a power dissipation of 500mW. This diode is housed in a DO-35 package, making it suitable for through-hole mounting on printed circuit boards. Zener diodes are commonly used for voltage regulation, voltage reference, surge suppression, and overvoltage protection in electronic circuits. Supreme Components International is an authorised distributor of DIOTEC components, ensuring you receive genuine and high-quality products. The ZPD30B offers a reliable solution for maintaining a stable voltage level in your designs. Its compact size and robust performance make it a versatile choice for a wide range of applications.