The BZT55B30A-Q1-H Zener diode, manufactured by Formosa Microsemi, is a crucial component for voltage regulation and circuit protection. With a Zener voltage of 30V and a power dissipation of 500mW, this diode effectively stabilizes voltage levels and safeguards sensitive components from overvoltage conditions. Housed in a compact SOD-80 package, it's well-suited for applications where board space is limited. Supreme Components International is an authorized distributor of Formosa Microsemi components, ensuring that you receive genuine, high-quality products. This Zener diode is commonly used in power supplies, voltage references, and transient voltage suppressors. Its robust design and precise voltage characteristics make it a reliable choice for demanding applications. Trust Supreme Components International for all your electronic component needs.