The BZX84C18 Zener diode, manufactured by SMC DIODES, is a crucial component for precise voltage regulation. Encased in a space-saving SOD-323 package, this diode offers an 18V Zener voltage and a 300mW power dissipation. Its primary function is to maintain a stable voltage level in circuits, protecting sensitive components from voltage spikes and fluctuations. Common applications include voltage stabilization, overvoltage protection, and clipping circuits. As an authorized distributor of SMC DIODES, Supreme Components International guarantees that the BZX84C18 you purchase is a genuine, high-quality product. This diode is suitable for a wide range of electronic devices, including portable electronics, industrial controls, and automotive systems.