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  • General purpose metal to silicon diodes featuring very low turn-on voltage and fast switching.

    Key Features

    • Very small conduction losses
    • Negligible switching losses
    • Low forward voltage drop
    • Surface mount device

Recommended for you

Mobile Applications

    • Part Number

      Diode product finder application for Android and iOS

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS0714
      Small signal Schottky diode
      5.0
      119.32 KB
      PDF
      DS0714

      Small signal Schottky diode

    • Description Version Size Action
      AN869
      Tj max limit of Schottky diodes
      2.2
      60.9 KB
      PDF
      AN869

      Tj max limit of Schottky diodes

    • 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
      Signal Schottky diode PSpice models (.lib & .olb) 6.0
      116.91 KB
      ZIP

      Signal Schottky diode PSpice models (.lib & .olb)

Publications and Collaterals

    • Description Version Size Action
      ST Diodes Finder : the new app for Android and iOS 2.0
      1.46 MB
      PDF

      ST Diodes Finder : the new app for Android and iOS

    • Description Version Size Action
      Diodes and rectifiers selection guide 2.0
      815.09 KB
      PDF

      Diodes and rectifiers selection guide

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BAR43AFILM
Active
SOT23 Industrial Ecopack2
BAR43CFILM
Active
SOT23 Industrial Ecopack2
BAR43FILM
Active
SOT23 Industrial Ecopack2
BAR43SFILM
Active
SOT23 Industrial Ecopack2

BAR43AFILM

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BAR43CFILM

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BAR43FILM

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BAR43SFILM

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

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) Budgetary Price (US$)*/Qty
More info
min
max
BAR43AFILM Available at 9 distributors

Distributor availability ofBAR43AFILM

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 19463 1 Order Now
COMPEL EUROPE 52925 1 Order Now
RS COMPONENTS EUROPE 3500 1 Order Now
AVNET AMERICA 18000 0 Order Now
FUTURE WORLDWIDE 17390 1 Order Now
ARROW EUROPE 87000 0 Order Now
MOUSER WORLDWIDE 19122 1 Order Now
Farnell Element14 EUROPE 8620 1 Order Now
ANGLIA Live EUROPE 27000 100 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

19463

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

52925

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

3500

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

18000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

17390

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

87000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

19122

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

8620

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

27000

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-10

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel SOT23 - - 0.041 / 1k
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

BAR43FILM Available at 9 distributors

Distributor availability ofBAR43FILM

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8695 1 Order Now
COMPEL EUROPE 9506 1 Order Now
RS COMPONENTS EUROPE 5950 1 Order Now
FUTURE WORLDWIDE 21000 3000 Order Now
ARROW EUROPE 79400 0 Order Now
ARROW AMERICA 48000 3000 Order Now
MOUSER WORLDWIDE 20800 1 Order Now
Farnell Element14 EUROPE 21453 1 Order Now
ANGLIA Live EUROPE 16100 100 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

8695

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

9506

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

5950

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

21000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

79400

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

48000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

20800

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

21453

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

16100

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-10

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel SOT23 - - 0.041 / 1k
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

BAR43CFILM Available at 10 distributors

Distributor availability ofBAR43CFILM

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 19685 1 Order Now
COMPEL EUROPE 48244 1 Order Now
RS COMPONENTS EUROPE 7040 10 Order Now
AVNET AMERICA 12000 0 Order Now
FUTURE WORLDWIDE 8000 1 Order Now
ARROW EUROPE 72000 0 Order Now
ARROW AMERICA 18000 3000 Order Now
MOUSER WORLDWIDE 11716 1 Order Now
Farnell Element14 EUROPE 2387 1 Order Now
ANGLIA Live EUROPE 727300 100 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

19685

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

48244

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

7040

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

12000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

8000

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

72000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

18000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

11716

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2387

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

727300

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-10

Buy now
Active
EAR99 NEC Tape And Reel SOT23 - - 0.041 / 100
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

BAR43SFILM Available at 11 distributors

Distributor availability ofBAR43SFILM

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 46864 1 Order Now
COMPEL EUROPE 66417 1 Order Now
RS COMPONENTS EUROPE 8550 50 Order Now
AVNET AMERICA 327000 0 Order Now
FUTURE WORLDWIDE 1270 1 Order Now
ARROW EUROPE 286706 0 Order Now
Newark Element14 AMERICA 550 0 Order Now
ARROW AMERICA 9000 3000 Order Now
MOUSER WORLDWIDE 35719 1 Order Now
Farnell Element14 EUROPE 66891 1 Order Now
ANGLIA Live EUROPE 262200 100 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

46864

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

66417

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

8550

Min.Order

50

Region

EUROPE Order Now

AVNET

Stock

327000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

1270

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

286706

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

550

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

9000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

35719

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

66891

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

262200

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-10

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel SOT23 - - 0.041 / 1k
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

BAR43AFILM

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.041 / 1k

Distributor availability ofBAR43AFILM

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 19463 1 Order Now
COMPEL EUROPE 52925 1 Order Now
RS COMPONENTS EUROPE 3500 1 Order Now
AVNET AMERICA 18000 0 Order Now
FUTURE WORLDWIDE 17390 1 Order Now
ARROW EUROPE 87000 0 Order Now
MOUSER WORLDWIDE 19122 1 Order Now
Farnell Element14 EUROPE 8620 1 Order Now
ANGLIA Live EUROPE 27000 100 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

19463

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

52925

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

3500

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

18000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

17390

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

87000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

19122

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

8620

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

27000

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-10

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.041 / 1k

Junction Temperature (°C) (max)

150

Country of Origin

CHINA

BAR43FILM

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.041 / 1k

Distributor availability ofBAR43FILM

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8695 1 Order Now
COMPEL EUROPE 9506 1 Order Now
RS COMPONENTS EUROPE 5950 1 Order Now
FUTURE WORLDWIDE 21000 3000 Order Now
ARROW EUROPE 79400 0 Order Now
ARROW AMERICA 48000 3000 Order Now
MOUSER WORLDWIDE 20800 1 Order Now
Farnell Element14 EUROPE 21453 1 Order Now
ANGLIA Live EUROPE 16100 100 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

8695

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

9506

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

5950

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

21000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

79400

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

48000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

20800

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

21453

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

16100

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-10

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.041 / 1k

Junction Temperature (°C) (max)

150

Country of Origin

CHINA

BAR43CFILM

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.041 / 100

Distributor availability ofBAR43CFILM

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 19685 1 Order Now
COMPEL EUROPE 48244 1 Order Now
RS COMPONENTS EUROPE 7040 10 Order Now
AVNET AMERICA 12000 0 Order Now
FUTURE WORLDWIDE 8000 1 Order Now
ARROW EUROPE 72000 0 Order Now
ARROW AMERICA 18000 3000 Order Now
MOUSER WORLDWIDE 11716 1 Order Now
Farnell Element14 EUROPE 2387 1 Order Now
ANGLIA Live EUROPE 727300 100 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

19685

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

48244

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

7040

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

12000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

8000

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

72000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

18000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

11716

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2387

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

727300

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-10

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.041 / 100

Junction Temperature (°C) (max)

150

Country of Origin

CHINA

BAR43SFILM

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.041 / 1k

Distributor availability ofBAR43SFILM

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 46864 1 Order Now
COMPEL EUROPE 66417 1 Order Now
RS COMPONENTS EUROPE 8550 50 Order Now
AVNET AMERICA 327000 0 Order Now
FUTURE WORLDWIDE 1270 1 Order Now
ARROW EUROPE 286706 0 Order Now
Newark Element14 AMERICA 550 0 Order Now
ARROW AMERICA 9000 3000 Order Now
MOUSER WORLDWIDE 35719 1 Order Now
Farnell Element14 EUROPE 66891 1 Order Now
ANGLIA Live EUROPE 262200 100 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

46864

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

66417

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

8550

Min.Order

50

Region

EUROPE Order Now

AVNET

Stock

327000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

1270

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

286706

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

550

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

9000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

35719

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

66891

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

262200

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-10

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.041 / 1k

Junction Temperature (°C) (max)

150

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