SP7538PUTG - SP7538P Series

Series: SP7538P Questions? Contact Littelfuse Support
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The SP7538P integrates 8 channels of ultra low capacitance rail-to-rail diodes and an additional zener diode to provide protection for electronic equipment that may experience destructive electrostatic discharges (ESD). This robust device can safely absorb repetitive ESD strikes above the maximum level specified in the IEC61000-4-2 international standard (±8kV contact discharge) without performance degradation. The extremely low loading capacitance also makes it ideal for protecting high speed signal pins such as V-By-One, HDMI, USB3.0, USB2.0, and IEEE 1394.


  • ESD, IEC61000-4-2, ±12kV contact, ±15kV air
  • Lightning, IEC61000-4-5, 2nd edition,4A (tP=8/20μs)
  • EFT, IEC61000-4-4, 40A (tP=5/50ns)
  • Low capacitance of 0.5pF (TYP) per I/O
  • Low leakage current of 1.5μA (MAX) at 5V
  • Halogen free, Lead free and RoHS compliant


  • V-By-One
  • Embedded DisplayPort
  • USB 2.0/3.0 Ports
  • HDMI
  • Flat Panel Displays
  • Smartphones
  • Mobile Computing

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