The ZPD12B is a Zener diode manufactured by Diotec, designed to provide a stable 12V voltage reference. This single diode is capable of dissipating 500mW of power and is packaged in a through-hole DO-41 package, making it easy to integrate into various circuit designs. Zener diodes are crucial components in voltage regulation circuits, overvoltage protection, and voltage clipping applications. The ZPD12B offers a reliable and cost-effective solution for maintaining a consistent voltage level. As an authorized distributor of Diotec components, Supreme Components International guarantees the authenticity and quality of the ZPD12B. This diode is suitable for hobbyists, engineers, and manufacturers alike, seeking a dependable Zener diode for their projects.