The BZX784B18 Zener diode, manufactured by JSCJ (JCET), is a crucial component for voltage regulation and circuit protection. Supreme Components International, an authorised distributor, provides this diode in the compact SOD-523 package. With a Zener voltage of 18V and a power dissipation of 250mW, it's suitable for a wide range of applications. Its small size makes it ideal for space-constrained designs. Zener diodes are designed to maintain a constant voltage across them when reverse biased, making them perfect for creating stable voltage references or protecting sensitive circuits from overvoltage conditions. Trust Supreme Components International for genuine electronic components and expert support.