The ZJ4.3B Zener diode, manufactured by FORMOSA MICROSEMI, is a crucial component for voltage regulation and circuit protection. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this diode. This Zener diode features a voltage of 4.3V and a power dissipation of 500mW, housed in a DO-35 package. It's designed to maintain a stable voltage output, protecting sensitive components from voltage spikes and fluctuations. The ZJ4.3B is commonly used in power supplies, voltage references, and overvoltage protection circuits. Its small size and robust construction make it suitable for a wide range of applications. Choose Supreme Components International for reliable electronic components and expert support.