The SMZ120B Zener diode, manufactured by DIOTEC, is a crucial component for voltage regulation and circuit protection. Supreme Components International is an authorised distributor of DIOTEC components, ensuring you receive genuine and high-quality products. This single Zener diode features a Zener voltage of 20V with a tight tolerance of 5% and a power dissipation of 500mW. Its surface mount SOD-123 package allows for efficient and compact board assembly. The SMZ120B is designed to maintain a stable voltage output, making it suitable for a wide range of applications, including power supplies, overvoltage protection, and signal conditioning circuits. Choose Supreme Components International for reliable DIOTEC components and expert support.