Littelfuse Inc

TVS Diode Array, Differential Data Protection, SP2574NUTG

Littelfuse's SP2574NUTG protects differential data lines from ESD, CDE, EFT, and lightning-induced surge damage

Image of Littelfuse's SP2574NUTG Diode Array The low-capacitance SP2574NUTG TVS diode array from Littelfuse protects high-speed, differential data lines from damage due to ESD (electrostatic discharge), CDE (cable discharge events), EFT (electrical fast transients), and lightning-induced surges. It can protect up to four channels or two differential pairs at up to 40 A (IEC61000-4-5) and up to 30 kV ESD (IEC61000-4-2). Its low capacitance (just 3.8 pF (typ.) from I/O to ground) and low clamping voltage (15 percent lower at 40 A than other competitive solutions) make it ideal for protecting high-speed data interfaces, such as 1 GbE applications found in notebooks, switches, and servers. It is also well-suited for use in WAN/LAN equipment, LVDS interfaces, integrated magnetics, and Smart TV applications.

Features
  • ESD, IEC61000-4-2, ±30 kV contact, ±30 kV air
  • EFT, IEC61000-4-4, 40 A (5/50 ns)
  • Lightning, IEC61000-4-5, 40 A (tP = 8/20 μs)
  • Low capacitance of 3.8 pF @ 0 V (typ.) per I/O
  • Low leakage current of 0.1 μA (typ.) at 2.5 V
  • μDFN-10 package is optimized for high-speed data line routing
  • Provides protection for two differential data pairs (4 channels) up to 40 A
  • Low operating and clamping voltage
  • AEC-Q101 qualified
Applications
  • 10/100/1000 ethernet
  • WAN/LAN equipment
  • Desktops
  • Servers
  • Notebooks
  • LVDS interfaces
  • Integrated magnetics
  • Smart TVs
Image of Littelfuse TVS SPA Diode Catalog

TVS Diode Products
eBook Format

TVS Diode Arrays - ESD Suppressors for I/O Interface

SPA Family of TVS Diode Arrays

Published: 2015-03-18