The CPZ18-CMPZ5228B Zener diode from CENTRAL SEMICONDUCTOR is designed for voltage regulation and protection in a variety of electronic circuits. With a Zener voltage of 3.9V and a power dissipation of 500mW, this diode provides stable voltage clamping and overvoltage protection. Its SOD-323 package allows for easy surface mounting and integration into compact designs. Supreme Components International is an authorised distributor of CENTRAL SEMICONDUCTOR components, ensuring that you receive a genuine and high-quality product. This Zener diode is suitable for applications such as voltage stabilization, transient suppression, and clipping circuits. Benefit from reliable performance and consistent quality with this CENTRAL SEMICONDUCTOR Zener diode, available through Supreme Components International.