The RLZJ4.3 (C) Zener Diode, manufactured by Formosa Microsemi, is a crucial component for voltage regulation and protection in electronic circuits. With a Zener voltage of 4.3V and a power dissipation of 500mW, this diode provides a stable voltage reference. Its SOD-323 package allows for easy surface mounting and integration into densely populated PCBs. Supreme Components International is an authorised distributor of Formosa Microsemi components, ensuring that you receive only genuine and high-quality products. This Zener diode is commonly used in voltage clamping, overvoltage protection, and voltage regulation circuits. Its compact size and reliable performance make it a versatile choice for a wide range of applications. Trust Supreme Components International for your electronic component needs.