SMCJ70CA with Bi-Directional SMC TVS ROHS, manufactured by Jingdao, is an electrostatic discharge (ESD) protection device designed for high-speed data lines. This device is RoHS compliant and has an ESD protection voltage of up to 25kV. It features reverse bi-directional operation, low capacitance, fast response time, and low clamping voltage. It is capable of suppressing common-mode noise, transients, and ringing in high-speed data lines and bus applications. The device is qualified for the automotive environment and suitable for applications in industrial, consumer, and medical industries.