SolutionsThe SMBJ30CA is a Unidirectional Transient Voltage Suppressor (TVS) diode with a 48.4V 33.3V 30V SMB (DO-214AA) package. This device is designed to provide protection from overvoltage transients for sensitive components in electronic systems. It is manufactured by SMC Diode Solutions in a RoHS compliant package. The SMBJ30CA can withstand surge energies up to 600 Watts, and has a maximum working peak reverse voltage of 48.4V and maximum clamping voltage of 33.3V @Ipk. It has an ultrafast response time of < 1.0ns, and is designed for both high and low capacitance requirements. It is suitable for applications such as communication systems, automotive, industrial, and consumer digital equipment.