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  • The ESDARF02-1BU2CK is a bidirectional single line TVS diode designed to protect the data lines or other I/O ports against ESD transients.

    The device is ideal for applications where both reduced line capacitance and board space saving are required.

    Key Features

    • Bidirectional device
    • Extra low diode capacitance: 0.2 pF
    • Very high bandwidth: 30 GHz
    • Low leakage current
    • 0201 SMD package size compatible
    • Ultra small PCB area: 0.18 mm2
    • ECOPACK®2 and RoHS compliant component

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      Transient voltage suppressor smart selection tool

Evaluation Tools

    • Part Number

      USB Type-C protection and filtering demo PCB

Mobile Applications

    • Part Number

      Protection product finder application for Android, iOS and Wandoujia

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS9832
      Single-line bidirectional ESD protection for high speed interface
      3.1
      258.5 KB
      PDF
      DS9832

      Single-line bidirectional ESD protection for high speed interface

    • Description Version Size Action
      AN5241
      Fundamentals of ESD protection at system level
      1.1
      1.45 MB
      PDF
      AN5121
      HDMI ESD protection and signal conditioning products for STBs
      1.2
      2.44 MB
      PDF
      AN4138
      HSP061-2 / HSP062-2 high speed line protection on HDMI 1.4 link
      1.0
      224.49 KB
      PDF
      AN2348
      IPAD™ 400 µm Flip Chip: package description and recommendations for use
      5.0
      261.7 KB
      PDF
      AN5241

      Fundamentals of ESD protection at system level

      AN5121

      HDMI ESD protection and signal conditioning products for STBs

      AN4138

      HSP061-2 / HSP062-2 high speed line protection on HDMI 1.4 link

      AN2348

      IPAD™ 400 µm Flip Chip: package description and recommendations for use

    • Description Version Size Action
      TN1310
      FAQ ESD protection
      1.0
      887.06 KB
      PDF
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      7.0
      433.12 KB
      PDF
      TN1310

      FAQ ESD protection

      TN1173

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

    • Description Version Size Action
      AN4871
      USB Type-C protection and filtering
      2.1
      2.42 MB
      PDF
      AN4871

      USB Type-C protection and filtering

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      esdarf02-1bu2ck Orcad Symbol and Footprint files 1.0
      12.21 KB
      ZIP

      esdarf02-1bu2ck Orcad Symbol and Footprint files

Presentations & Training Material

    • Description Version Size Action
      ECMF™series portfolio overview : common-mode filters embedding ESD protection 1.0
      875.81 KB
      PDF
      HSP series portfolio overview : High-speed port ESD protection 1.0
      797.61 KB
      PDF
      How to protect against ESD? - Webinar 1.1
      2.65 MB
      PDF
      USB 2.0 protection and IPAD™ solutions presentation 2.0
      707.4 KB
      PDF
      Ultra-low capacitance single-line ESD protection portfolio overview: ‘Ultra Low’ (ULC) and ‘eXtra Low’ (XLC) capacitance ESD protection 1.0
      681.96 KB
      PDF

      ECMF™series portfolio overview : common-mode filters embedding ESD protection

      HSP series portfolio overview : High-speed port ESD protection

      How to protect against ESD? - Webinar

      USB 2.0 protection and IPAD™ solutions presentation

      Ultra-low capacitance single-line ESD protection portfolio overview: ‘Ultra Low’ (ULC) and ‘eXtra Low’ (XLC) capacitance ESD protection

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
      ESD Protection ICs Quick reference guide 1.0
      3.34 MB
      PDF

      ESD Protection ICs Quick reference guide

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ESDARF02-1BU2CK
Active
DFN2 Industrial Ecopack2

ESDARF02-1BU2CK

Package:

DFN2

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN2

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
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Breakdown Voltage (V) (min)
Budgetary Price (US$)*/Qty
More info
min
max
ESDARF02-1BU2CK Available at 6 distributors

Distributor availability ofESDARF02-1BU2CK

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 30629 1 Order Now
RS COMPONENTS EUROPE 14900 1 Order Now
AVNET AMERICA 30000 0 Order Now
ARROW EUROPE 26000 0 Order Now
ARROW AMERICA 92110 1 Order Now
MOUSER WORLDWIDE 19190 1 Order Now

Distributor reported inventory date: 2020-08-13

Distributor Name

DIGIKEY

Stock

30629

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

14900

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

30000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

26000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

92110

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

19190

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-13

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel DFN2 -40 150 5 0.032 / 1k
MORE INFO

Directionality:

Bi-Directional

Unit Price (US$):

0.032

Country of Origin:

CHINA

ESDARF02-1BU2CK

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.032 / 1k

Distributor availability ofESDARF02-1BU2CK

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 30629 1 Order Now
RS COMPONENTS EUROPE 14900 1 Order Now
AVNET AMERICA 30000 0 Order Now
ARROW EUROPE 26000 0 Order Now
ARROW AMERICA 92110 1 Order Now
MOUSER WORLDWIDE 19190 1 Order Now

Distributor reported inventory date: 2020-08-13

Distributor Name

DIGIKEY

Stock

30629

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

14900

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

30000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

26000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

92110

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

19190

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-13

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

DFN2

Operating Temperature (°C)

(min)

-40

(max)

150

Breakdown Voltage (V) (min)

5

Directionality

Bi-Directional

Budgetary Price (US$)* / Qty

0.032 / 1k

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