ULC0404FC05C(2003) Datasheet PDF - ProTek Devices.

FEATURES
✔ ESD Protection > 25 kilovolts
✔ Available in Six Voltage Types Ranging From 3.3V to 24V
✔ 200 Watts Peak Pulse Power per Line (tp = 8/20µs)
✔ Low Clamping Voltage
✔ Bidirectional Configuration & Monolithic Structure
✔ Protects 1 to 3 Lines
✔ LOW CAPACITANCE
✔ LOW LEAKAGE CURRENT

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