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The SP3312T integrates 4 channels (2 differential pair) of low capacitance diodes to protect sensitive I/O pins against lightning induced surge events and ESD. This robust device can safely absorb up to 15A 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 SP3312T ideal for protecting high-speed signal pins.
- ESD IEC61000-4-2,±30kV contact, ±30kV air
- EFT, IEC 61000-4-4, 40A (tP=5/50ns)
- Lightning, IEC61000-4-5, 15A (tP=8/20μs)
- Low capacitance of 1.3pF (TYP) per I/O
- Low leakage current of 0.01μA (TYP) at 3.3V
- Low variation in capacitance vs. bias voltage: 0.3pF Typical(VR=0 to 2.5V)
- AEC-Q101 qualified
- Moisture Sensitivity Level (MSL-1)
SP3312T Parts
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SP3312T Applications
- 10/100/1000 Ethernet
- Integrated magnetics/RJ45 connectors
- LAN/WAN Equipment
- Security Cameras
- Industrial Controls
- Notebook & Desktop Computers
