The ZMM20HCB Zener diode, manufactured by DIOTEC and available through Supreme Components International, an authorized distributor, is a crucial component for voltage regulation and circuit protection. This single Zener diode features a breakdown voltage of 20V and a power dissipation of 500mW. Its SOD-80 package allows for efficient heat dissipation and easy surface mounting. Zener diodes are designed to maintain a constant voltage across their terminals when reverse biased, making them ideal for creating stable voltage references, protecting sensitive circuits from overvoltage, and clipping or shaping waveforms. The ZMM20HCB is suitable for a wide range of applications, including power supplies, voltage regulators, and signal conditioning circuits. Supreme Components International ensures the authenticity and quality of all DIOTEC components, providing customers with reliable and high-performance solutions.