RailClamp® TVS arrays are ultra low capacitance ESD protection devices designed to protect high speed data interfaces. This series has been specifically designed to protect sensitive components which are connected to high-speed data and transmission lines from overvoltage caused by ESD (electrostatic discharge), CDE (Cable Discharge Events), and EFT (electrical fast transients).
RClamp0524PQ has a typical capacitance of only 0.3 pF between I/O pins. This allows it to be used on circuits operating in excess of 3GHz with no significant signal attenuation. ESD characteristics are highlighted by high ESD withstand voltage (+/-15kV per IEC 61000-4-2) and low dynamic resistance (0.43 Ohms typical). Each device will protect four lines operating at 5 volts.