The CMXZ3V0TO Zener diode, manufactured by Central Semiconductor, is a crucial component for voltage regulation and circuit protection. Available from Supreme Components International, an authorized distributor, this single Zener diode operates at 3V with a tight 5% tolerance. Its 500mW power dissipation makes it suitable for various low-power applications. The surface mount SOD-523 package allows for efficient PCB assembly. Zener diodes are designed to maintain a constant voltage across them when reverse biased, making them ideal for creating stable voltage references or protecting sensitive circuits from overvoltage conditions. Trust Supreme Components International for genuine Central Semiconductor components and reliable performance.