The ZS4728A-AF-H is a high-quality 3.3V Zener diode manufactured by Formosa Microsemi. Supreme Components International is an authorized distributor of Formosa Microsemi components, ensuring you receive genuine products. This single Zener diode features a tight 5% voltage tolerance and a power dissipation of 500mW. Its surface mount design in the SOD-123 package makes it ideal for automated assembly and space-constrained applications. This diode is commonly used for voltage regulation, overvoltage protection, and voltage clipping in various electronic circuits. Its robust construction and reliable performance make it a dependable choice for demanding applications. Benefit from the quality and reliability of Formosa Microsemi, available through Supreme Components International.