The 1N4728A Zener diode, manufactured by Formosa Microsemi, is a silicon Zener diode designed for voltage regulation and protection applications. With a Zener voltage of 3.3V and a power dissipation of 1W, this diode provides a stable voltage reference. Housed in a DO-41 package, the 1N4728A is easy to mount and integrate into existing circuits. It is commonly used in power supplies, voltage regulators, and overvoltage protection circuits. Supreme Components International is an authorized distributor of Formosa Microsemi components, ensuring you receive genuine and high-quality products. This diode offers excellent performance and reliability for a wide range of electronic projects. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this product.