The BZT55B12A-H Zener diode, manufactured by FORMOSA MICROSEMI, is a crucial component for voltage regulation and circuit protection. With a Zener voltage of 12V and a power dissipation of 500mW, this diode effectively stabilizes voltage levels in electronic circuits. Housed in a compact DO-35 package, it's suitable for a wide range of applications, including power supplies, voltage references, and overvoltage protection circuits. Supreme Components International is an authorized distributor of FORMOSA MICROSEMI components, ensuring that you receive genuine, high-quality products. This Zener diode offers reliable performance and is an essential part of any electronics project requiring precise voltage control. Trust Supreme Components International for your component needs.