SMBJ5.0A is a 5A unidirectional transient voltage suppression (TVS) diode manufactured by Shikues. This component is manufactured in multiple packages, such as SMB, SMA, DO-214AC, and is RoHS compliant. It is designed to protect sensitive electronic components from damage caused by electro-static discharge (ESD), voltage transients, and lightning. It can handle high peak power surges of up to 5 amps with transient voltages up to 5.8V. The SMBJ5.0A is an ideal choice for protecting sensitive electronics from voltage transients and ESD.