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Littelfuse, Inc. - ESD protection for lower frequency apps
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The SP3000 family is ideal for providing signal/data line protection from ESD protection for higher frequency applications such as high speed data transmission (IEEE1394, USB2.0, etc.) that require sub 1pF capacitance values to maintain signal integrity on the data line. The
SP1001 Features
- Low capacitance of 8pF (TYP) per I/O
- ESD protection of 8kV contact discharge (Level 4, IEC61000-4-2)
- Low leakage current of 0.5μA (MAX) at 5V
- Unidirectional
SP 1002 Features
- Low capacitance of 5pF (TYP) I/O to I/O
- ESD protection of 8kV contact discharge (Level 4, IEC61000-4-2)
- Low leakage current of 0.5μA (MAX) at 5V
- Bidirectional
SP3000 family is also available in smaller package sizes to enable use in high board applications such as those found in consumer electronics, hand held medical electronics and telecom products.
SP 3001 Features
- Low capacitance of 0.65pF (TYP) per I/O
- ESD protection of ±8kV contact discharge (IEC61000-4-2)
- Low leakage current of 0.5μA (MAX) at 5V
- Small SC70 package saves board space
SP 3002 Features Low capacitance of 1.1pF (TYP) per I/O
- ESD protection of ±15kV contact discharge (IEC61000-4-2)
- Low leakage current of 0.5μA (MAX) at 5V
- Small SC70 package saves board space
SP3003 Features
- Low capacitance of 0.65pF (TYP) per I/O
- ESD protection of ±8kV contact discharge (IEC61000-4-2)
- Low leakage current of 0.5μA (MAX) at 5V
- Small package saves board space (SC70, SOT563)
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