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SP3000 Series Silicon Protection Arrays |
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Littelfuse silicon protection arrays designed to protect analog and digital signal lines |
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Littelfuse silicon protection arrays (SPAs) are designed to protect analog and digital signal lines such as USB and HDMI from various transient threats using the lowest possible clamp voltage. They offer broader application use and improved impulse protection performance over conventional diodes. These robust diodes can safely absorb repetitive ESD strikes at the maximum level (Level 4) specified in the IEC 61000-4-2 international standard without performance degradation.
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| Diagram | Digi-Key P/N |
Littelfuse P/N |
Channel | Capacitance @ 0V(pF) |
Clamp Voltage |
ESD Contact (kV) |
ESD Air (kV) |
Package Type |
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F3301CT-ND | SP3003-02JTG | 2 Channel UniDirectional |
0.8 | 11.8 @ 2A | 8 | 15 | SC70-5 |  |
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F3302CT-ND | SP3003-02XTG | 2 Channel UniDirectional |
0.8 | 11.8 @ 2A | 8 | 15 | SOT-553 | |
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F3507CT-ND | SP3010-04UTG | 4 Channel UniDirectional |
0.45 | 12.3V @ 2A | 8 | 15 | uDFN-10 | |
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F2915CT-ND | SP3001-04JTG | 4 Channel UniDirectional |
0.8 | 10.6V @ 2A | 8 | 15 | SC70-6 | |
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F3303CT-ND | SP3003-04ATG | 4 Channel UniDirectional |
0.8 | 11.8 @ 2A | 8 | 15 | MSOP-10 | |
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F2917CT-ND | SP3003-04JTG | 4 Channel UniDirectional |
0.8 | 11.8 @ 2A | 8 | 15 | SC70-6 | |
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F2918CT-ND | SP3003-04XTG | 4 Channel UniDirectional |
0.8 | 11.8 @ 2A | 8 | 15 | SOT563 | |
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F3505CT-ND | SP3002-04HTG | 4 Channel UniDirectional |
1.1 | 10.6V @ 2A | 12 | 15 | SOT23-6 | |
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F2916CT-ND | SP3002-04JTG | 4 Channel UniDirectional |
1.1 | 10.6V @ 2A | 12 | 15 | SC70-6 | |
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F3506CT-ND | SP3002-04UTG | 4 Channel UniDirectional |
1.1 | 10.6V @ 2A | 12 | 15 | uDFN-6 | |
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F3468CT-ND | SP3004-04XTG | 4 Channel UniDirectional |
1.1 | 11.8V @ 2A | 12 | 15 | SOT563 | |
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F3467CT-ND | SP3050-04HTG | 4 Channel UniDirectional |
2.4 | 13.2V @ 8A | 20 | 30 | SOT23-6 | |
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F3579CT-ND | SP3011-06UTG | 6 Channel UniDirectional |
0.4 | 12.5@2A | 8 | 15 | uDFN-14 | |
