The BZT52C43S-H Zener diode, manufactured by FORMOSA MICROSEMI, is a crucial component for voltage regulation and circuit protection. With a Zener voltage of 43V and a power dissipation of 500mW, this diode is designed to maintain a stable voltage level in electronic circuits. Packaged in a small SOD-323, it's ideal for space-constrained applications. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine and high-quality products. This Zener diode is commonly used in voltage regulators, overvoltage protection circuits, and as a reference voltage source. Its fast response time and low leakage current make it a reliable choice for sensitive electronic equipment. Choose the BZT52C43S-H for dependable voltage control in your designs.