The BZT52B3V9 Zener Diode, manufactured by Diotec and available from Supreme Components International, is a crucial component for voltage regulation and circuit protection. As an authorized distributor, we ensure you receive genuine, high-quality parts. This Zener diode features a voltage rating of 3.9V and a power dissipation of 500mW. Its SOD-323 package allows for efficient surface mounting, making it suitable for space-constrained applications. Commonly used in voltage stabilization, overvoltage protection, and clipping circuits, the BZT52B3V9 offers reliable performance and consistent operation. Trust Supreme Components International for all your electronic component needs, where quality and authenticity are guaranteed.