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  • The SLVU2.8 series has been designed to protect Ethernet line. Its low capacitance makes it compatible with Gigabit Ethernet.

    SLVU2.8-4A1 is designed to be compatible with Gigabiit Ethernet and Gigabit PoE by using two SO-8 packages and can be used on 10/100 Mbps Ethernet by using a single device.
    SLVU2.8-8A1 is designed to be compatible with Gigabiit Ethernet and Gigabit PoE by using a single SO-8 package.
    Surge capability is compatible with IEC 61000-4-5 class 2 (1 kV, 42 Ω, 24 A).
    Packaged in SO-8, the SLVU2.8 is a flow-through design in order to minimize trace inductances. Footprint is in accordance with IPC 7531 standard.

    Key Features

    • Peak pulse current : IPP= 30 A 8/20 μs
    • Low capacitance : Ctyp= 1.5 pF
    • Stand-off voltage : VR= 2.8 V
    • Low leakage current : IRmax= 0.2 μA
    • ECOPACK®2 compliant component
    • IEC 61000-4-5 (1kV 42 Ω 24 A) compliant at Tj= 150 °C
    • Complies with the following standards
      • IEC 61000-4-2 level 4
        • 15 kV (air discharge)
        • 8 kV (contact discharge)
      • IEC 61000-4-4 level 4
        • ± 2 kV - 40 A (5/50 ns)
      • IEC 61000-4-5 level 2
        • ± 1 kV - 42 Ω
      • IEEE 802.3ab and 802.3at compatible on both receiver (4 Vmax ) and driver side ( 3.6 Vmax)
      • MIL STD 883G - Method 3015-7
        • 25 kV (human body model)

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Technical Documentation

    • Description Version Size Action
      DS6459
      Low voltage unit for Gigabit Ethernet protection
      2.1
      197.09 KB
      PDF
      DS6459

      Low voltage unit for Gigabit Ethernet protection

    • Description Version Size Action
      AN3007
      100 Mbps and Gigabit Ethernet protection
      1.2
      413.09 KB
      PDF
      AN4275
      IEC 61000-4-5 standard overview
      1.0
      383.23 KB
      PDF
      AN5367
      SIMetrix / SIMPLIS: PSpice model import
      1.0
      948.16 KB
      PDF
      AN3007

      100 Mbps and Gigabit Ethernet protection

      AN4275

      IEC 61000-4-5 standard overview

      AN5367

      SIMetrix / SIMPLIS: PSpice model import

    • Description Version Size Action
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      7.0
      433.12 KB
      PDF
      TN1173

      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      SLVU2.8 PSpice model (.lib) and symbols (.olb) 1.0
      4.25 KB
      ZIP
      slvu2.8-4a1 Altium Symbol and Footprint files 1.0
      85.94 KB
      ZIP
      slvu2.8-4a1 OrCad Symbol and Footprint files 1.0
      111.13 KB
      ZIP
      slvu2.8-8a1 Altium Symbol and Footprint files 1.0
      85.94 KB
      ZIP
      slvu2.8-8a1 OrCad Symbol and Footprint files 1.2
      111.39 KB
      ZIP

      SLVU2.8 PSpice model (.lib) and symbols (.olb)

      slvu2.8-4a1 Altium Symbol and Footprint files

      slvu2.8-4a1 OrCad Symbol and Footprint files

      slvu2.8-8a1 Altium Symbol and Footprint files

      slvu2.8-8a1 OrCad Symbol and Footprint files

Publications and Collaterals

    • Description Version Size Action
      SLVU2.8, Gigabit Ethernet protection 2.1
      648.13 KB
      PDF
      ST Protection Finder - The new app for Android and iOS 1.0
      1.52 MB
      PDF

      SLVU2.8, Gigabit Ethernet protection

      ST Protection Finder - The new app for Android and iOS

    • Description Version Size Action
      Products and solutions for Smart industry 3.0
      2.99 MB
      PDF
      Semiconductor solutions for healthcare applications 1.0
      665.18 KB
      PDF

      Products and solutions for Smart industry

      Semiconductor solutions for healthcare applications

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SLVU2.8-4A1
Active
SO-8 Industrial Ecopack2
SLVU2.8-8A1
Active
SO-8 Industrial Ecopack2

SLVU2.8-4A1

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SLVU2.8-8A1

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
Stand-off voltage (V) (nom)
Directionality
Package
Packing Type
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
SLVU2.8-4A1 Available at 8 distributors

Distributor availability ofSLVU2.8-4A1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3095 1 Order Now
COMPEL EUROPE 3754 1 Order Now
RS COMPONENTS EUROPE 2465 1 Order Now
AVNET AMERICA 70907 0 Order Now
ARROW EUROPE 5000 0 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 5691 1 Order Now
Farnell Element14 EUROPE 2183 1 Order Now

Distributor reported inventory date: 2020-07-02

Distributor Name

DIGIKEY

Stock

3095

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

3754

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

2465

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

70907

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

5691

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2183

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-02

Get sample
Active
2.8 Bi-Directional SO-8 Tape And Reel EAR99 MALAYSIA 0.361 / 100
SLVU2.8-8A1 Available at 7 distributors

Distributor availability ofSLVU2.8-8A1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3718 1 Order Now
COMPEL EUROPE 12273 1 Order Now
RS COMPONENTS EUROPE 1160 1 Order Now
FUTURE WORLDWIDE 15000 2500 Order Now
Newark Element14 AMERICA 1006 0 Order Now
MOUSER WORLDWIDE 15050 1 Order Now
Farnell Element14 EUROPE 4926 1 Order Now

Distributor reported inventory date: 2020-07-02

Distributor Name

DIGIKEY

Stock

3718

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

12273

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

1160

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

15000

Min.Order

2500

Region

WORLDWIDE Order Now

Newark Element14

Stock

1006

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

15050

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4926

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-02

Get sample
Active
2.8 Bi-Directional SO-8 Tape And Reel EAR99 MALAYSIA 0.428 / 100

SLVU2.8-4A1

Marketing Status

Active

Stand-off voltage (V) (nom)

2.8

Budgetary Price (US$)*/Qty

0.361 / 100

Distributor availability ofSLVU2.8-4A1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3095 1 Order Now
COMPEL EUROPE 3754 1 Order Now
RS COMPONENTS EUROPE 2465 1 Order Now
AVNET AMERICA 70907 0 Order Now
ARROW EUROPE 5000 0 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 5691 1 Order Now
Farnell Element14 EUROPE 2183 1 Order Now

Distributor reported inventory date: 2020-07-02

Distributor Name

DIGIKEY

Stock

3095

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

3754

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

2465

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

70907

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

5691

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2183

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-02

Directionality

Bi-Directional

Package

SO-8

Packing Type

Tape And Reel

Budgetary Price (US$)* / Qty

0.361 / 100

ECCN (US)

EAR99

Country of Origin

MALAYSIA

SLVU2.8-8A1

Marketing Status

Active

Stand-off voltage (V) (nom)

2.8

Budgetary Price (US$)*/Qty

0.428 / 100

Distributor availability ofSLVU2.8-8A1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3718 1 Order Now
COMPEL EUROPE 12273 1 Order Now
RS COMPONENTS EUROPE 1160 1 Order Now
FUTURE WORLDWIDE 15000 2500 Order Now
Newark Element14 AMERICA 1006 0 Order Now
MOUSER WORLDWIDE 15050 1 Order Now
Farnell Element14 EUROPE 4926 1 Order Now

Distributor reported inventory date: 2020-07-02

Distributor Name

DIGIKEY

Stock

3718

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

12273

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

1160

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

15000

Min.Order

2500

Region

WORLDWIDE Order Now

Newark Element14

Stock

1006

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

15050

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4926

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-02

Directionality

Bi-Directional

Package

SO-8

Packing Type

Tape And Reel

Budgetary Price (US$)* / Qty

0.428 / 100

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors