The CLL4730A Zener diode, manufactured by CENTRAL SEMICONDUCTOR, is designed for voltage regulation and protection in a wide range of electronic circuits. With a power dissipation of 1W and a Zener voltage of 3.9V, this diode provides a stable voltage reference point. Its DO-41 package ensures easy integration into existing designs. Zener diodes are commonly used to protect sensitive components from overvoltage conditions and to create stable voltage rails. Supreme Components International is an authorised distributor of CENTRAL SEMICONDUCTOR, ensuring you receive authentic and high-quality components. Trust Supreme Components International for all your electronic component needs.