The PESD3V3V1BCSF is an ESD (Electrostatic Discharge) protection device with ROHS (Restriction of Hazardous Substances) certification, manufactured by Youtai. The device offers a three-line ESD protection for port-level applications, such as USB, HDMI, Ethernet, VGA and audio/video ports. It is constructed in a DFN0603-2 package, with an avalanche breakdown voltage of 3.3V, and a maximum leakage current of 1uA. The device is protected against electrostatic discharge up to 8kV (Contact). This makes it suitable for protecting sensitive equipment from ESD damage.