The CP310-2N3439 Zener diode, manufactured by Central Semiconductor, is a crucial component for voltage regulation and protection in electronic circuits. This single diode features a Zener voltage of 3.9V with a 5% tolerance, providing a stable voltage reference point. Its 500mW power dissipation capability makes it suitable for a wide range of applications. The through-hole DO-35 package allows for easy installation and robust connection. As an authorized distributor of Central Semiconductor, Supreme Components International guarantees the authenticity and quality of this Zener diode. Use this diode for overvoltage protection, voltage clipping, and voltage shifting in your designs. Benefit from its reliable performance and long lifespan in your electronic projects. Supreme Components International ensures fast delivery and excellent customer support.