

SP4337 is specifically designed to protect high-speed interfaces against ElectroStatic Discharge (ESD), such as High-Definition Multimedia Interface (HDMI) and DisplayPort interfaces, Thunderbolt and USB 3.1 Gen 1. The signal line is protected by a TVS diode offering low line capacitance of 0.18 pF typical. SP4337 can safely absorb repetitive ESD strikes up to ±15 kV contact exceeding IEC 61000-4-2, level 4 ( ±8kV contact discharge). Excellent low capacitance, clamping capability, low leakage, and fast response time make this parts an ideal solution for protecting high speed data lines.
- ESD, IEC 61000-4-2, ±15kV contact , ±15kV Air
- EFT, IEC 61000-4-4, 40A (5/50ns)
- Lightning, 7A (8/20 as defined in IEC 61000-4-5 2nd edition)
- Low capacitance of 0.18pF (Typ @ VR=0V)
- Space efficient 0201
- Halogen free, lead free and RoHS compliant
SP4337 Parts
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Part Number | Actions | AEC-Q101 Qualified | VR (Vstandoff) | ILeak (µA) | ESD Contact (kV) | ESD Air (kV) | Lightning Immunity (8x20µs)(A) | Clamp Voltage | CI/O TYP (pF) | Channels | Package |
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Part Number | Actions | AEC-Q101 Qualified | VR (Vstandoff) | ILeak (µA) | ESD Contact (kV) | ESD Air (kV) | Lightning Immunity (8x20µs)(A) | Clamp Voltage | CI/O TYP (pF) | Channels | Package | |
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No | 5 | 0.1 | ±15 | ±15 | 7 | 5V@7A | 0.18 | 1 | 0603 WLCSP |
SP4337 Applications
- USB 4.0
- HDMI
- DisplayPort
- Thunderbolt
- S-ATA
- 2.5G/5G/10G Ethernet