The BZT52C3V9-A Zener Diode, manufactured by SMC DIODES, is a crucial component for voltage regulation and circuit protection. This single diode features a Zener voltage of 3.9V and a power dissipation of 500mW. Its surface mount SOD-323 package allows for efficient PCB assembly. The BZT52C3V9-A is commonly used in applications such as voltage stabilization, overvoltage protection, and clipping circuits. Supreme Components International is an authorised distributor of SMC DIODES, ensuring that you receive authentic and high-quality components. This diode is ideal for a wide range of electronic devices, providing reliable and consistent performance.