1.11 USB4 high-speed interface static surge protection scheme, signal protection

signal protection

Advantages of the solution: The USB4 interface supports data transmission speeds of up to 40Gbps. This solution adopts a low junction capacitor of 0.2PF, a small volume DFN0603 package, and a discrete device for ESD protection with back scan, which facilitates wiring, ensures signal integrity, filters out noise, and meets IEC61000-4-2 (level 4) requirements