AQ3102-02JTG - AQ3102 Series

Series: AQ3102
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The AQ3102 Series integrates 2 channels of low capacitance steering diodes and an additional zener diode to provide protection for automotive electronics equipment that may experience destructive electrostatic discharges (ESD). The AQ3102 Series can safely absorb repetitive ESD strikes above the maximum contact level specified in IEC 61000-4-2 international standard (Level 4, ±8kV contact discharge) without performance degradation.

The low off-state capacitance makes it ideal for protecting high-speed signal lines such as USB2.0 or USB 3.0 and 1Gb Ethernet with an extremely low dynamic resistance to protect the most sensitive, state of the art chipsets against ESD transients.


  • ESD, IEC 61000-4-2, ±30kV contact, ±30kV air
  • ESD, ISO 10605, 330pF 330Ω, ±30kV contact, ±30kV air
  • EFT, IEC 61000-4-4, 80A (tP=5/50ns)
  • Lightning, 8A (8/20μs as defined in IEC 61000-4-5 2nd Edition)
  • Low capacitance of 1pF (TYP) per I/O
  • Low leakage current of 0.01μA (TYP) at 5V
  • AEC-Q101 qualified
  • Moisture Sensitivity Level(MSL -1)
  • Halogen-Free, Lead-Free and RoHS-Compliant
  • PPAP capable


  • External Storages
  • DVD/Blu-ray Players
  • Set Top Boxes
  • Smartphones
  • Ultrabooks/Notebooks
  • Digital Cameras
  • Portable Medical
  • Automotive Electronics
  • Wearable Technology

AQ3102-02JTG ECAD Models

pdf icon Automotive Electronics Applications Guide

This guide provides a summary of key circuit protection consideration factors, descriptions of the technologies Littelfuse offers, and product selection tables. It is designed to help you quickly find a protection solution appropriate to your application.

Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
AQ3102-02JTG 5V 8A 1pF 30kV SC70-3L TVS Array RoHS No 04/27/2020 PbFree No 04/27/2020 CoC_RoHS10_AQ3102-02JTG_04-28-2020 REACH205_Declaration_AQ3102-02JTG_04-28-2020 Yes
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