The BZX84B18A-Q1-H Zener diode, manufactured by Formosa Microsemi, is a crucial component for precise voltage regulation. With a Zener voltage of 18V and a power dissipation of 300mW, this diode effectively stabilizes voltage levels in electronic circuits. Its SOD-323 package offers a small footprint, making it suitable for high-density PCB layouts. This diode is widely used in applications such as voltage clamping, overvoltage protection, and reference voltage generation. Supreme Components International is an authorised distributor of Formosa Microsemi components, ensuring that you receive authentic and high-quality products. Trust Supreme Components International for all your electronic component needs.