VBUS05M2-HT5 ESD Protection Diode Vishay VBUS05M2-HT5 ESD Protection Diode is a bidirectional and symmetrical (BiSy) two-line ESD protection device in an ultra-compact DFN1110-3A package, ideal for portable electronics. The high ESD immunity and very low capacitance make the VBUS05M2-HT5 optimal for high-frequency applications like USB2.0, USB3.0, or HDMI. This device provides a low maximum leakage current of <,0.05μA at the working voltage of 5.5V, a reverse breakdown voltage of 8.5V (typical) at 1mA, and a maximum clamping voltage of 18V at 3.4A.