The 1SMA4757 is a high-quality 1W Zener diode manufactured by SMC DIODES. As an authorized distributor, Supreme Components International guarantees the authenticity and performance of this component. This Zener diode features a Zener voltage of 51V and is housed in a surface-mount SMA package, making it suitable for automated assembly processes. It is designed to provide stable voltage regulation and overvoltage protection in a wide range of electronic applications. The 1SMA4757 is commonly used in power supplies, voltage references, and transient voltage suppression circuits. Its robust construction ensures reliable operation even under harsh conditions. Choose the 1SMA4757 for dependable voltage control in your designs.