Description
The SP3304N integrates 4 channels of low capacitance diodes with an additional zener diode to protect sensitive I/O pins against lightning induced surge events and ESD. This robust device can safely absorb up to 20A per IEC61000-4-5 (tP=8/20μs) without performance degradation and a minimum ±30kV ESD per IEC61000-4-2 international standard. The low loading capacitance makes the SP4062 ideal for protecting high-speed signal pins.

FEATUREs
• ESD, IEC61000-4-2, ±30kV contact, ±30kV air
• EFT, IEC61000-4-4, 40A (tp=5/50ns)
• Lightning, IEC61000-4-5, 20A (tp=8/20µs)
• Low capacitance of 3.5pF (TYP) per I/O
• Low leakage current of 1µA (MAX) at 3.3V

APPLICATIONs
• 10/100/1000 Ethernet Interfaces
• Customer Premise Equipment (CPE)
• VoIP Phones
• Set Top Boxes
• PBX Systems