The 1N973B Zener diode, manufactured by CENTRAL SEMICONDUCTOR, is a silicon Zener diode designed for voltage regulation and protection applications. With a Zener voltage of 33V and a power dissipation of 500mW, this diode provides a stable voltage reference. Housed in a DO-35 package, it is suitable for through-hole mounting on printed circuit boards. Supreme Components International is an authorized distributor of CENTRAL SEMICONDUCTOR components, ensuring that you receive genuine and high-quality products. This diode is commonly used in power supplies, voltage regulators, and overvoltage protection circuits. Its compact size and reliable performance make it a versatile component for various electronic designs. Trust Supreme Components International for all your component needs.