The CMPZ5228B Zener diode, manufactured by Central Semiconductor, is a crucial component for voltage regulation and circuit protection. With a Zener voltage of 3.9V and a power dissipation of 500mW, this diode provides a stable voltage reference in a compact SOD-323 package. It's suitable for a wide range of applications, including voltage stabilization, transient suppression, and clipping circuits. Supreme Components International is an authorized distributor of Central Semiconductor, ensuring that you receive genuine, high-quality components. Trust Supreme Components International for all your electronic component needs, with guaranteed authenticity and reliable performance.