The BZX84B4V3 Zener Diode, manufactured by SMC Diodes, is a crucial component for voltage regulation and protection in electronic circuits. With a Zener voltage of 4.3V and a power dissipation of 350mW, this diode provides a stable voltage reference and protects sensitive components from voltage spikes. Encased in a small SOD-323 package, it's ideal for space-constrained applications. Supreme Components International is an authorised distributor of SMC Diodes, ensuring you receive genuine and high-quality components. This Zener diode is suitable for a wide range of applications, including voltage stabilization, transient suppression, and clipping circuits. Its compact size and reliable performance make it a valuable addition to any electronic design.