Ultra low capacitance unidirectional ElectroStatic Discharge (ESD) protection diode in a SOD523 (SC-79) ultra small and flat lead Surface-Mounted Device (SMD) plastic package designed to protect one signal line from the damage caused by ESD and other transients. The combination of extremely low capacitance and ultra low clamping voltage makes the device ideal for high-speed data line protection applications.

Ultra low diode capacitance down to Cd = 0.4 pF typ.
ESD protection of ultra high-speed applications
Single line, multiline arrays and rail-to-rail configurations
Maximum PCB design flexibility
Ultra low leakage current down to... IRM = 5 nA
Minimum PCB area requirements
Ultra small packages
Very low clamping voltages compared to varistors