The TPD4E1B06DCKR is a 4-channel ultra-low leakage ESD Protection TVS Array features ultra-low leakage current (0.5nA) for precision analogue measurements. The ±12kV contact and ±15kV air gap ESD protection exceeds IEC 61000-4-2 level 4 requirements. Its 0.7pF line capacitance makes it suitable for precision analogue, USB2.0, Ethernet, SATA, LVDS and 1394 interfaces.