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 IEC 61000-4-5 2nd Edition (tP=8/20μs) without performance degradation and a minimum ±30kV ESD per IEC 61000-4-2. The low loading capacitance makes the SP3304N ideal for protecting high-speed signal pins.

Features & Benefits

■ RoHS compliant, lead-free and halogen-free

■ ESD, IEC 61000-4-2, ±30kV contact, ±30kV air

■ EFT, IEC 61000-4-4, 40A (tP=5/50ns)

■ Lightning, IEC 61000-4-5 2nd Edition, 20A (tP=8/20µs)

■ Low capacitance of 3.5pF (TYP) per I/O

■ Low leakage current of 1µA (MAX) at 3.3V

■ Moisture Sensitivity Level (MSL Level-1)

Applications

■ 10/100/1000 Ethernet Interfaces

■ Customer Premise Equipment (CPE)

■ VoIP Phones

■ Set Top Boxes

■ PBX Systems

■ Small Cells