The SZ3C9.1 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 9.1V and a power dissipation of 500mW. Its surface mount SOD-323 package allows for efficient PCB assembly. Zener diodes like the SZ3C9.1 are commonly used to provide a stable reference voltage in power supplies, voltage regulators, and overvoltage protection circuits. The compact size and reliable performance of this diode make it a popular choice for a wide range of electronic devices. Trust Supreme Components International for genuine Diotec components.