TVS diode combines 200-W surge, 3.3-V reverse standoff, 6.8-V clamping voltage capabilities in a small-footprint for mobile apps - Power Electronic Tips
TVS Diode Array, 3,3V, SOT23-3 CDSOT23-T03C | GM electronic COM
AppNote6965: How to Select a TVS Diode for Maxim's IO-Link Devices
ESD, short circuit and overvoltage protection on 3.3V IO Rx and Tx lines. : r/AskElectronics
TVS diode ESD suppressor | Eaton
The Importance of Layout in ESD Suppressing Diodes | EMC-ESD Vereniging
Small TVS diodes for ESD protection | TDK Electronics - TDK Europe