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  • The ETP01 series is a low capacitance transient surge arrestor designed for protection of high debit rate communication network. Planar technology used combines a high surge capability to comply with Telcordia GR1089 Intrabuilding and ITU-T K20/21, and low capacitance to avoid distortion of high speed signals such as Ethernet.

    Key Features

    • Differential and common mode protection
    • Telcordia GR1089 Intrabuilding: 150 A, 2/10 μs
    • ITU-T K20/21: 40 A, 5/310 μs
    • Low capacitance: 13 pF max at 0 V
    • UL94 V0 approved resin
    • SO-8 package is JEDEC registered
    • Benefits
      • Trisil™ technology is not subject to ageing and provides a fail safe mode in short circuit for a better protection.
      • This series is used to help equipment to meet main standards such as UL61950, IEC 950 / CSA C22.2 and UL1459.
    • Complies with the following standards
      • IEC 61000-4-2: Level 4
        • 15 kV (air discharge)
        • 8 kV (contact discharge)
      • MIL STD 883E-Method 3015-7: class3:
        • 25 kV (Human body model)
      • Telcordia GR-1089 Core: 100 A, 2/10 μs
      • ITU-T K20/21: 37.5 A, 5/310 μs
      • IEC 61000-4-5: 4 kV, 42 Ω, 96 A, 8/20 μs
      • IEC 61000-4-4 EFT : 40A (5/50ns)

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Technical Documentation

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      DS5755
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      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      ETP01-xx21 PSpice model (.lib) and symbols (.olb) 1.0
      2.86 KB
      ZIP
      etp01-2821 Altium Symbol and Footprint files 1.0
      85.91 KB
      ZIP
      etp01-2821 OrCad Symbol and Footprint files 1.0
      111.22 KB
      ZIP

      ETP01-xx21 PSpice model (.lib) and symbols (.olb)

      etp01-2821 Altium Symbol and Footprint files

      etp01-2821 OrCad Symbol and Footprint files

Publications and Collaterals

    • Description Version Size Action
      ST Protection Finder - The new app for Android and iOS 1.0
      1.52 MB
      PDF

      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
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      Products and solutions for Smart industry

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ETP01-2821RL
Active
SO-8 Industrial Ecopack2

ETP01-2821RL

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
ETP01-2821RL Available at 4 distributors

Distributor availability ofETP01-2821RL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4748 1 Order Now
RS COMPONENTS EUROPE 2490 1 Order Now
MOUSER WORLDWIDE 2415 1 Order Now
Farnell Element14 EUROPE 1993 1 Order Now

Distributor reported inventory date: 2020-07-06

Distributor Name

DIGIKEY

Stock

4748

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2490

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

2415

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1993

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-06

Buy now
Active
28 Bi-Directional SO-8 Tape And Reel EAR99 CHINA 0.973 / 1k

ETP01-2821RL

Marketing Status

Active

Stand-off voltage (V) (nom)

28

Budgetary Price (US$)*/Qty

0.973 / 1k

Distributor availability ofETP01-2821RL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4748 1 Order Now
RS COMPONENTS EUROPE 2490 1 Order Now
MOUSER WORLDWIDE 2415 1 Order Now
Farnell Element14 EUROPE 1993 1 Order Now

Distributor reported inventory date: 2020-07-06

Distributor Name

DIGIKEY

Stock

4748

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2490

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

2415

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1993

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-06

Directionality

Bi-Directional

Package

SO-8

Packing Type

Tape And Reel

Budgetary Price (US$)* / Qty

0.973 / 1k

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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