The 1SMA4757A Zener diode, manufactured by JSCJ (JCET), is a high-quality component designed for voltage regulation and protection. As an authorized distributor of JSCJ components, Supreme Components International guarantees the authenticity and performance of this product. This 1W Zener diode features a breakdown voltage of 51V and is packaged in a surface-mount SMA package, making it suitable for automated assembly. It is commonly used in applications such as voltage clamping, surge protection, and voltage reference circuits. Its compact size and robust construction make it a reliable choice for a wide range of electronic devices. The 1SMA4757A offers excellent stability and performance under varying operating conditions, ensuring consistent voltage regulation in your circuits. Choose Supreme Components International for genuine components and expert support.