The DL4728A Zener Diode, manufactured by FORMOSA MICROSEMI, is a high-quality component designed for voltage regulation and circuit protection. With a power dissipation of 1W and a Zener voltage of 3.3V, this diode provides stable and reliable performance in a wide range of applications. Its DO-41 package ensures easy installation and compatibility with standard circuit designs. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring that you receive only genuine and high-performance products. This Zener diode is suitable for use in power supplies, voltage regulators, and overvoltage protection circuits. Trust Supreme Components International for all your electronic component needs.