The RLZJ4.3 (B) Zener diode, manufactured by FORMOSA MICROSEMI, is a crucial component for voltage regulation and circuit protection. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this product. This 4.3V, 500mW Zener diode is specifically designed to maintain a stable voltage level, making it suitable for a wide range of applications, including voltage stabilization, overvoltage protection, and clipping circuits. Its SOD-323 package ensures efficient heat dissipation and easy surface mounting. The RLZJ4.3 (B) offers reliable performance and is an essential component for any electronic design requiring precise voltage control. Benefit from the quality and reliability offered by FORMOSA MICROSEMI, available through Supreme Components International.