Back to Littelfuse

Littelfuse AQ3522-01xTG Bidirectional TVS Diodes

Littelfuse AQ3522-01xTG Bidirectional TVS Diodes integrate ultra-low capacitance diodes to protect electronic equipment that may experience destructive electrostatic discharges (ESD). Littelfuse AQ3522-01xTG Bidirectional TVS Diodes are robust components that can safely absorb repetitive ESD strikes above the maximum level specified in the IEC 61000-4-2 international standard (Level 4, ±8kV contact discharge) without performance degradation. The extremely low loading capacitance (0.15pF typical) also makes them ideal for protecting high-speed signal pins such as V-By-One®, HDMI, USB3.0, and USB2.0.

Features

  • ESD, IEC 61000-4-2, ±22kV contact, ±30kV air
  • EFT, IEC 61000-4-4, 40A (tP = 5/50ns)
  • Lightning, 2.5A (8/20μs as defined in IEC 61000-4-5 2nd edition)
  • ESD, ISO 10605, 330pF, 330Ω, ±20kV contact, ±20kV air
  • Facilitates excellent signal integrity
  • PPAP capable
  • AEC-Q101 qualified
  • Halogen-free, lead-free, and RoHS compliant
  • Moisture Sensitivity Level (MSL) 1

Applications

  • Ultra-high-speed data lines
  • USB 3.1, 3.0, 2.0
  • HDMI 2.0, 1.4a, 1.3
  • DisplayPort™
  • V-by-One
  • LVDS interfaces
  • Automotive applications
  • Consumer, mobile, and portable electronics
  • Tablet PCs and external storage with high-speed interfaces
  • Applications requiring high ESD performance in small packages

Specifications

  • 2.5A peak current rating
  • 5V maximum reverse standoff voltage
  • 9.2V typical breakdown voltage
  • 0.02µA reverse leakage current
  • 0.15pF typical diode capacitance
  • -40°C to +150°C operating temperature range

Block Diagram

Block Diagram - Littelfuse AQ3522-01xTG Bidirectional TVS Diodes
Published: 2020-08-12 | Updated: 2024-06-27