The BZT52C3V9 Zener Diode, manufactured by Diotec and available from Supreme Components International, an authorized distributor, is a crucial component for voltage regulation and circuit protection. This 3.9V Zener diode features a power dissipation of 500mW and is designed in the space-saving SOD-323 package. Its compact size makes it suitable for high-density PCB layouts. The BZT52C3V9 is commonly used in applications such as voltage stabilization, overvoltage protection, and clipping circuits. Supreme Components International guarantees the authenticity and quality of this Diotec Zener diode, ensuring optimal performance in your electronic designs. Choose Supreme Components International for reliable electronic components and expert support.