BAR43

Active

30 V, 100 mA Vf 0.33 V @ 2 mA SMD General purpose Signal Schottky Diode

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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

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      ST Diode Finder

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EDA Symbols, Footprints and 3D Models

STMicroelectronics - BAR43

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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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

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ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Budgetary Price (US$)*/Qty
More info
min
max
BAR43AFILM Available at 8 distributors

Distributor availability ofBAR43AFILM

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 17858 1 Order Now
COMPEL EUROPE 34165 1 Order Now
RS COMPONENTS EUROPE 3300 1 Order Now
FUTURE WORLDWIDE 14390 1 Order Now
ARROW EUROPE 21000 0 Order Now
MOUSER WORLDWIDE 6835 1 Order Now
Farnell Element14 EUROPE 3846 1 Order Now
ANGLIA Live EUROPE 63800 100 Order Now

Distributor reported inventory date: 2021-01-25

Distributor Name

DIGIKEY

Stock

17858

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

34165

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

3300

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

14390

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

21000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

6835

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3846

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

63800

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-25

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

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

BAR43FILM Available at 8 distributors

Distributor availability ofBAR43FILM

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 21747 1 Order Now
COMPEL EUROPE 9044 1 Order Now
RS COMPONENTS EUROPE 4100 1 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
ARROW EUROPE 53642 0 Order Now
ARROW AMERICA 15000 3000 Order Now
MOUSER WORLDWIDE 20729 1 Order Now
Farnell Element14 EUROPE 5892 1 Order Now

Distributor reported inventory date: 2021-01-25

Distributor Name

DIGIKEY

Stock

21747

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

9044

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

4100

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

53642

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

15000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

20729

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5892

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-25

Free Sample Buy Direct
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 25959 1 Order Now
COMPEL EUROPE 19650 1 Order Now
RS COMPONENTS EUROPE 10740 10 Order Now
AVNET AMERICA 102000 0 Order Now
FUTURE WORLDWIDE 11000 1 Order Now
ARROW EUROPE 45000 0 Order Now
ARROW AMERICA 33000 3000 Order Now
MOUSER WORLDWIDE 2426 1 Order Now
Farnell Element14 EUROPE 53965 1 Order Now
ANGLIA Live EUROPE 506390 100 Order Now

Distributor reported inventory date: 2021-01-25

Distributor Name

DIGIKEY

Stock

25959

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

19650

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

10740

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

102000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

11000

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

45000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

33000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

2426

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

53965

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

506390

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-25

Buy Direct
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 52536 1 Order Now
COMPEL EUROPE 179793 1 Order Now
RS COMPONENTS EUROPE 6850 50 Order Now
AVNET AMERICA 1656000 0 Order Now
FUTURE WORLDWIDE 620 1 Order Now
ARROW EUROPE 364721 0 Order Now
Newark Element14 AMERICA 550 0 Order Now
ARROW AMERICA 21000 3000 Order Now
MOUSER WORLDWIDE 16545 1 Order Now
Farnell Element14 EUROPE 11671 1 Order Now
ANGLIA Live EUROPE 61700 100 Order Now

Distributor reported inventory date: 2021-01-25

Distributor Name

DIGIKEY

Stock

52536

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

179793

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

6850

Min.Order

50

Region

EUROPE Order Now

AVNET

Stock

1656000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

620

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

364721

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

550

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

21000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

16545

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

11671

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

61700

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-25

Free Sample Buy Direct
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 17858 1 Order Now
COMPEL EUROPE 34165 1 Order Now
RS COMPONENTS EUROPE 3300 1 Order Now
FUTURE WORLDWIDE 14390 1 Order Now
ARROW EUROPE 21000 0 Order Now
MOUSER WORLDWIDE 6835 1 Order Now
Farnell Element14 EUROPE 3846 1 Order Now
ANGLIA Live EUROPE 63800 100 Order Now

Distributor reported inventory date: 2021-01-25

Distributor Name

DIGIKEY

Stock

17858

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

34165

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

3300

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

14390

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

21000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

6835

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3846

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

63800

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-25

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 21747 1 Order Now
COMPEL EUROPE 9044 1 Order Now
RS COMPONENTS EUROPE 4100 1 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
ARROW EUROPE 53642 0 Order Now
ARROW AMERICA 15000 3000 Order Now
MOUSER WORLDWIDE 20729 1 Order Now
Farnell Element14 EUROPE 5892 1 Order Now

Distributor reported inventory date: 2021-01-25

Distributor Name

DIGIKEY

Stock

21747

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

9044

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

4100

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

53642

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

15000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

20729

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5892

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-25

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 25959 1 Order Now
COMPEL EUROPE 19650 1 Order Now
RS COMPONENTS EUROPE 10740 10 Order Now
AVNET AMERICA 102000 0 Order Now
FUTURE WORLDWIDE 11000 1 Order Now
ARROW EUROPE 45000 0 Order Now
ARROW AMERICA 33000 3000 Order Now
MOUSER WORLDWIDE 2426 1 Order Now
Farnell Element14 EUROPE 53965 1 Order Now
ANGLIA Live EUROPE 506390 100 Order Now

Distributor reported inventory date: 2021-01-25

Distributor Name

DIGIKEY

Stock

25959

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

19650

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

10740

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

102000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

11000

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

45000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

33000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

2426

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

53965

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

506390

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-25

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 52536 1 Order Now
COMPEL EUROPE 179793 1 Order Now
RS COMPONENTS EUROPE 6850 50 Order Now
AVNET AMERICA 1656000 0 Order Now
FUTURE WORLDWIDE 620 1 Order Now
ARROW EUROPE 364721 0 Order Now
Newark Element14 AMERICA 550 0 Order Now
ARROW AMERICA 21000 3000 Order Now
MOUSER WORLDWIDE 16545 1 Order Now
Farnell Element14 EUROPE 11671 1 Order Now
ANGLIA Live EUROPE 61700 100 Order Now

Distributor reported inventory date: 2021-01-25

Distributor Name

DIGIKEY

Stock

52536

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

179793

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

6850

Min.Order

50

Region

EUROPE Order Now

AVNET

Stock

1656000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

620

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

364721

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

550

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

21000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

16545

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

11671

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

61700

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-25

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