The BZT52B4V3-FL-H Zener diode, manufactured by FORMOSA MICROSEMI, is a crucial component for voltage regulation and circuit protection. With a Zener voltage of 4.3V and a power dissipation of 500mW, this diode effectively stabilizes voltage levels and safeguards sensitive components from overvoltage conditions. Housed in a SOD-123 package, it offers a compact footprint suitable for space-constrained applications. Supreme Components International is an authorized distributor of FORMOSA MICROSEMI components, ensuring that you receive genuine and high-quality products. This Zener diode is widely used in power supplies, communication equipment, and consumer electronics. Its robust design and precise voltage characteristics make it a reliable choice for demanding applications. Trust Supreme Components International for all your electronic component needs.