Low Capacitance Surge Protection for High Speed Data Lines

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Overview

The NSP8814 and NSP8818 surge protection devices are designed specifically to protect 10/100 and GbE Ethernet signals from high levels of surge current. Low clamping voltage under high surge conditions make this device an ideal solution for protecting voltage sensitive lines leading to Ethernet transceiver chips. Low capacitance combined with flow-through style packaging allows for easy PCB layout and matched trace lengths necessary to maintain consistent impedance between high-speed differential lines. The integrated 4 and 8 lines of protection in flow-thru type packages offer a simplified solution with premier performance for 10/100 and GbE Ethernet applications.

  • 10/100 and Gb Ethernet
  • HDBaseT

  • MagJacks® / Integrated Magnetics
  • Notebooks/Desktops/Servers

  • Protection for the Following IEC Standards:
    IEC 61000−4−2 (ESD) ±30 kV (Contact)
    IEC61000−4−5 (Lightning) 35 A (8/20 µs)
  • Flow−Thru Routing Scheme
  • Low Capacitance: 2 pF Max, I/O to I/O
  • UL Flammability Rating of 94 V−0
  • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

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Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Interface

Number of Lines

Direction

C Max (pF)

V(BR) Min (V)

VRWM Max (V)

IR Max (µA)

PPK Max (W)

Reference Price

NSP8814MUTAG

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CAD Model

Pb

A

H

P

UDFN-8

1

260

REEL

3000

N

Ethernet (10/100, Gigabit)

4

Unidirectional

5

3.2

3

0.5

-

$0.3209

More Details

NSP8818MUTAG

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Active

CAD Model

Pb

A

H

P

UDFN-10

1

260

REEL

3000

N

Ethernet (10/100, Gigabit)

8

Unidirectional

5

3.2

3

0.5

-

$0.5251

More Details

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