The ESD206-B1-02 series ultra-low clamping bidirectional ESD/Transient/Surge Protection Diode. It is rated to ESD/transient/surge protection of one data/Vbus line exceeding standard IEC61000-4-2 (ESD) ±30kV (air/contact discharge), IEC61000-4-4 (EFT) ±50A (5/50ns) and IEC61000-4-5 (surge) ±6A (8/20μs).
12pF Medium capacitance (CL)
-5.5 to 5.5V Bidirectional symmetrical working voltage