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Littelfuse SLVU2.8 & SLVU2.8-4 TVS Diode Arrays

Littelfuse SLVU2.8 and SLVU2.8-4 TVS Diode Arrays provide a compensating diode in series or parallel with each low-voltage TVS. This feature presents a low loading capacitance to the line being protected for the SLVU2.8-4 variant. For the SLVU2.8 array, it protects one unidirectional line or a high-speed data pair when two devices are paired together. These arrays are designed to protect low voltage, CMOS devices from ESD and lightning-induced transients. They safely absorb repetitive ESD strikes at ±30kV (contact discharge) per IEC61000-4-2 standard and can safely dissipate up to 40A (IEC61000-4-5, tp=8/20µs) with very low clamping voltages. Applications for Littelfuse SLVU2.8 and SLVU2.8-4 TVS Diode Arrays include 10/100/1000 Ethernet, WAN/LAN equipment, switching systems, desktops, servers, and notebooks, analog inputs, and more.

Features

  • ESD, IEC61000-4-2, ±30kV contact, ±30kV air
  • EFT, IEC61000-4-4, 40A (5/50ns)
  • Lightning, IEC61000-4-5, 30A (8/20µs)
  • Low capacitance of 2pF per line
  • Low leakage current of 1µA (max.) at 2.8V
  • RoHS compliant and lead free

Applications

  • 10/100/1000 Ethernet
  • WAN/LAN equipment
  • Switching systems
  • Desktops, servers, and notebooks
  • Analog inputs
  • Base stations
  • Security systems
  • Surveillance cameras
Published: 2015-04-03 | Updated: 2022-03-11