The 1N4757C Zener diode, manufactured by CENTRAL SEMICONDUCTOR, is a silicon planar power Zener diode in a DO-41 package. It's designed for voltage regulation and protection applications. With a power dissipation of 1W and a Zener voltage of 51V with a tolerance of ±5%, this diode provides stable and reliable performance. Supreme Components International is an authorised distributor of CENTRAL SEMICONDUCTOR components, ensuring you receive a genuine and high-quality product. This diode is suitable for a wide range of applications, including power supplies, voltage references, and overvoltage protection circuits. Its robust construction and precise voltage characteristics make it a dependable choice for demanding electronic designs. Trust Supreme Components International for all your component needs.