The UESD54B is a high-performance ESD protection diode manufactured by Union Semiconductor. As an authorised distributor, Supreme Components International offers this crucial component for safeguarding sensitive electronics against electrostatic discharge events. This 5V ESD diode is specifically designed to protect circuits from voltage spikes, ensuring the longevity and reliability of your devices. Encased in a space-saving SOD-523 package, the UESD54B is easy to integrate into existing designs without compromising board space. It's suitable for a wide range of applications, including mobile phones, tablets, and other portable devices. Choose the UESD54B for effective ESD protection and peace of mind. Supreme Components International guarantees the authenticity and quality of all Union Semiconductor products.