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SP2574NUTG Datasheet 2.5v 40a Diode Array

Manufacturer: Littelfuse

Overview: TVS Diode Array (SPA®Diodes) Lightning Surge Protection - SP2574NUTG SP2574NUTG 2.5V 40A Diode Array RoHS Pb GREEN Pinout Top View 10 9 8 7 6 Bottom View 1 2 3 45 GND GND GND GND GND GND 1 2 3 45 10 9 8 7 6 NOTE: PIN3, PIN8 are same potential with GND Functional Block Diagram LINE1 IN (Pin 1) LINE2 IN (Pin 2) LINE1 OUT (Pin 10) LINE2 OUT (Pin 9) GND LINE3 IN (Pin 4) LINE4_IN (Pin 5) LINE3 OUT (Pin 7) LINE4_OUT (Pin 6) GND Life Support Note: Not Intended for Use in Life Support or Life Saving Applications The products shown herein are not designed for use in life sustaining or life saving applications unless otherwise expressly indicated.

General Description

The SP2574NUTG is a low-capacitance, TVS Diode Array designed to provide protection against ESD (electrostatic discharge), CDE (cable discharge events), EFT (electrical fast transients), and lightning induced surges for highspeed, differential data lines.

It’s packaged in a µDFN package (3.0 x 2.0mm) and each component can protect up 4 channels or 2 differential pairs, up to 40A (IEC 61000-4-5) and up to 30kV ESD (IEC 61000-4-2).

The “flow-through” design minimizes signal distortion, reduces voltage overshoot, and provides a simplified PCB design.

Key Features

  • ESD, IEC 61000-4-2, ±30kV contact, ±30kV air.
  • EFT, IEC 61000-4-4, 40A (5/50ns).
  • Lightning, 40A (8/20μs as defined in IEC 61000-4-5 2nd Edition).
  • Low capacitance of 3.8pF@0V (TYP) per I/O.
  • Low leakage current of 0.1μA (TYP) at 2.5V.
  • μDFN-10 package is optimized for high-speed data line routing.
  • Provides protection for two differential data pairs (4 channels) up to 40A.
  • Low operating and clamping voltage.
  • A.

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