The PESDNC2FD18VB-MS with DFN1006 ESD (ElectroStatic Discharge) Protection Devices ROHS by MSKSEMI is a Bi-directional TVS (Transient Voltage Suppressor) Diode designed to protect against ESD. It has an ultra-low capacitance of 0.63pF. It's a common mode protection. It is designed for the data interface, such as USB1.1/USB2.0/USB3.1/ USB3.2, HDMI/DP, SATA3.0, and UFS/eMMC. It is also suitable for smart phones, tablets, PCs, automotive, and industrial applications. It is manufactured in a DFN1006 (3x2x0.5mm) RoHS Compliant package.