

The SP3118 includes back-to-back TVS diodes fabricated in a proprietary silicon avalanche technology to provide protection for electronic equipment that may experience destructive electrostatic discharges (ESD). These robust diodes can safely absorb repetitive ESD strikes up to the maximum level specified in the IEC 61000-4-2 international standard without performance degradation. The back-to-back configuration provides symmetrical ESD protection.
- ESD protection of ±10kV contact discharge, ±15kV air discharge, (IEC61000-4-2)
- EFT protection, IEC61000-4-4, 40A (tp=5/50ns)
- Lightning, 2A (8/20μs as defined in IEC 61000-4-5 2nd edition)
- Low capacitance of 0.3pF@ VR=0V
- Low leakage current of 50nA (max) at 18V
- Space efficient 0201 and SOD882 footprint
- Halogen free, Lead free and RoHS compliant
- Moisture Sensitivity Level (MSL -1)
- AEC-Q101 qualified (SOD882)
SP3118 Parts
Filters
Showing 1 to 2 of 2 Total Results
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) | Polarity | Channels | MIN VBR@IT (V) | 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) | Polarity | Channels | MIN VBR@IT (V) | Package | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
18 | 0.5 | ±10 | ±15 | 2 | 35V@1A | 0.3 | Bidirectional | 1 | SOD882 | |||||
No | 18 | 0.5 | ±10 | ±15 | 2 | 35V@1A | 0.3 | Bidirectional | 1 | 0603 WLCSP |
SP3118 Applications
- Tablets
- Ultrabook
- eReader
- Smart Phones
- Digital Cameras
- MP3/ PMP
- Set Top Boxes
- Portable Medical
- NFC and FeliCa
Series: SP3118 Resources

Circuit Protection Selection Guide
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.