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Littelfuse SP4042 3.3V TVS Diode Arrays

Littelfuse SP4042 3.3V TVS Diode Arrays combine low capacitance steering diodes with a TVS diode to offer 2 channels of protection against lightning-induced surge events and ESD. These devices can easily absorb up to 120A per IEC61000- 4-5 (tP= 2/10μs) without performance degradation and a minimum ±30kV ESD per IEC61000-4-2 international standard. The low loading capacitance means the SP4042 series from Littelfuse is ideal for protecting ethernet interfaces.

Features

  • ESD, IEC61000-4-2, ±30kV contact, ±30kV air
  • Lightning, IEC61000-4-5 2nd edition, 120A (tP=2/10μs)
  • EFT, IEC61000-4-4, 40A (tP=5/50ns)
  • Low capacitance of 11pF (TYP) per line
  • Low leakage current of 0.1μA (MAX) at 3.3V
  • Lead-free and RoHS compliant

Applications

  • 10/100/1000 Ethernet Interfaces
  • Customer Premise Equipment (CPE)
  • Carrier Class Equipment
  • PBX Systems

Schematics

Schematic - Littelfuse SP4042 3.3V TVS Diode Arrays
Published: 2016-03-07 | Updated: 2022-03-11