The DIPTRONICS ZPD4.3 is a Zener diode designed for precise voltage regulation. With a Zener voltage of 4.3V and a power dissipation of 500mW, this diode is ideal for applications requiring stable voltage references or overvoltage protection. Housed in a compact DO-35 package, the ZPD4.3 is easy to integrate into existing circuits. Supreme Components International is an authorised distributor of DIPTRONICS components, ensuring you receive a genuine and high-quality product. This Zener diode is commonly used in power supplies, voltage regulators, and surge protection circuits. Its reliable performance and small size make it a versatile component for a wide range of electronic projects. Trust Supreme Components International for all your electronic component needs.