Socay Vehicle-specific Transient Suppression Diode TVS TH8D33CA（Automotive grade） is used in OBD on-board diagnostic system
SC2E8-600ML has a higher flow rate than TDK EC600XG, reaching the 10KA surge level. It can resist higher level surge impact, and other parameters are basically the same. Overall, the performance is better.
The gas discharge tube SC1812-90CSMD model is commonly used for surge primary protection at high speed data transmission ports, due to its advantages: surge current 2KA (8/20μs), electrode capacitance less than 1pF, and DC breakdown voltage of 90V±20%.