The ZS4728A-Q1-H is a high-quality 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 is designed for surface mount applications and comes in a compact SOD-123 package. It features a Zener voltage of 3.3V with a tolerance of 5% and a power dissipation of 500mW. This diode is commonly used for voltage regulation, overvoltage protection, and voltage clipping in a wide range of electronic devices. Its small size and reliable performance make it suitable for space-constrained applications. Trust Supreme Components International for your FORMOSA MICROSEMI component needs.