ULLC0402FC05C Datasheet PDF - ProTek Devices.

FEATURES
✔ ESD Protection > 25 kilovolts
✔ Available in Six Voltage Types Ranging From 3.3V to 24V
✔ Low ESD Overshoot Voltage
✔ Bidirectional Configuration & Monolithic Structure
✔ Protects 1 Line
✔ LOW CAPACITANCE: 6pF
✔ LOW LEAKAGE CURRENT

APPLICATIONS
✔ Cellular Phones
✔ Personal Digital Assistant (PDA)
✔ Notebook Computers
✔ SMART Cards