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This series will be End of Life (EOL) and is not recommended for new designs. Replacement will be the SC3051 series.
The SP3051 integrates low capacitance rail-to-rail diodes with an additional zener diode to protect each I/O pin against ESD and high surge events. This robust component can safely absorb 20A of current per IEC 61000-4-5 (tP=8/20μs) without performance degradation and a minimum ±30kV ESD rating per IEC 61000-4-2 2nd edition. Their very low off-state capacitance is compatible with high speed circuits.
- ESD, IEC 61000-4-2, ±30kV contact, ±30kV air
- EFT, IEC 61000-4-4, 40A (5/50ns)
- Lightning, 20A (8/20μs as defined in IEC 61000-4-5 2nd edition)
- Low off-state capacitance of 3.8pF (TYP) per I/O
- Low leakage current of 0.5μA (MAX) at 5V
- Small SOT23-6 (JEDEC MO-178AB) packaging
SP3051 Applications
- LCD/PDP TVs
- Monitors
- Notebooks
- 10/100/1000 Ethernet
- Firewire
- Set Top Boxes
- Flat Panel Displays
- Portable Medical
