The CTLZ3V9 Zener diode, manufactured by CENTRAL_SEMICONDUCTOR, is a crucial component for voltage regulation and protection in electronic circuits. With a Zener voltage of 3.9V and a power dissipation of 500mW, this diode effectively stabilizes voltage levels and safeguards sensitive components from voltage spikes. Its SOD-80 package ensures efficient heat dissipation and easy integration into circuit boards. Supreme Components International is an authorised distributor of CENTRAL_SEMICONDUCTOR, ensuring you receive authentic and high-quality components. This Zener diode is suitable for applications such as voltage clamping, overvoltage protection, and reference voltage generation in power supplies, communication equipment, and consumer electronics.