The SMBJ7.0CA with 12V 7.78V 7V Bi-Directional SMB(DO-214AA) TVS ROHS manufactured by Blue Rocket is a surface-mount transient voltage suppressor (TVS) diode. It is designed for protection against transients and surges in low voltage applications such as automotive, computers, communication systems, and electronic appliances. The bi-directional device is RoHS compliant, and the common cathode configuration places the diode junction between the cathode of the device and the drain of the TVS. The device is rated for an unidirectional peak pulse power capacity of 1000W, and a bi-directional peak pulse power capacity of 500W. It also has a voltage standoff of 12V, a working voltage of 7.78V, and a maximum clamping voltage of 7V. This device is designed for use in high speed data lines, and is compatible with automatic mounting processes.