The BZT52C3V9-AQ Zener Diode, manufactured by Diotec, is a crucial component for voltage regulation and circuit protection. This diode features a Zener voltage of 3.9V and a power dissipation of 500mW, making it suitable for a wide range of applications. Its SOD-323 package allows for efficient surface mounting and space-saving design. As an authorized distributor of Diotec components, Supreme Components International guarantees the authenticity and quality of this Zener diode. Use this diode for voltage stabilization, overvoltage protection, and clipping applications. Benefit from its reliable performance and compact size in your next electronic project. Supreme Components International provides datasheets and support for seamless integration.