The ZMM55C30 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 provides a stable reference voltage in a compact SOD-80 package. Supreme Components International is an authorized distributor of Formosa Microsemi components, ensuring you receive genuine and high-quality products. This Zener diode is commonly used in voltage stabilization, overvoltage protection, and clipping circuits. Its small size and reliable performance make it suitable for a wide range of applications, including power supplies, communication equipment, and consumer electronics. Trust Supreme Components International for all your electronic component needs.