BD139

Active

NPN SILICON TRANSISTORS

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  • These epitaxial planar transistors are mounted in the SOT-32 plastic package. They are designed for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits.

    The NPN types are the BD135 and BD139, and the complementary PNP types are the BD136 and BD140.

    Key Features

    • Products are pre-selected in DC current gain

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Part Number
Package
Packing Type
Marketing Status
ECCN (US)
Country of Origin
Approximate Price (US$)* / Qty
Order from ST
Order from Distributors
BD139-16 SOT-32 Tube
Active
EAR99 INDIA 0.41 Buy now Check Availability

Distributor availability ofBD139-16

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2134 1 Order Now
COMPEL EUROPE 13764 1 Order Now
RS COMPONENTS EUROPE 7950 50 Order Now
ARROW EUROPE 35713 0 Order Now
Newark Element14 AMERICA 10 0 Order Now
ARROW AMERICA 2689 2000 Order Now
MOUSER WORLDWIDE 4440 1 Order Now
Farnell Element14 EUROPE 16574 1 Order Now

Distributor reported inventory date: 2020-03-29

Distributor Name

DIGIKEY

Stock

2134

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

13764

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

7950

Min.Order

50

Region

EUROPE Order Now

ARROW

Stock

35713

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

10

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2689

Min.Order

2000

Region

AMERICA Order Now

MOUSER

Stock

4440

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

16574

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-03-29

BD139-10 SOT-32 Tube
Active
EAR99 INDIA 0.43 Buy now Check Availability

Distributor availability ofBD139-10

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5824 1 Order Now
COMPEL EUROPE 3529 1 Order Now
RS COMPONENTS EUROPE 6520 50 Order Now
ARROW EUROPE 17805 0 Order Now
MOUSER WORLDWIDE 14072 1 Order Now
Farnell Element14 EUROPE 2575 1 Order Now
RUTRONIK EUROPE 6200 50 Order Now

Distributor reported inventory date: 2020-03-29

Distributor Name

DIGIKEY

Stock

5824

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

3529

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

6520

Min.Order

50

Region

EUROPE Order Now

ARROW

Stock

17805

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

14072

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2575

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

6200

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-03-29

BD139 SOT-32 Tube
Active
EAR99 INDIA 0.59 Buy now Check Availability

Distributor availability ofBD139

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5131 1 Order Now
COMPEL EUROPE 15277 1 Order Now
RS COMPONENTS EUROPE 10036 50 Order Now
AVNET AMERICA 27200 0 Order Now
ARROW EUROPE 61700 0 Order Now
MOUSER WORLDWIDE 5167 1 Order Now
Farnell Element14 EUROPE 36510 1 Order Now
ANGLIA Live EUROPE 300 50 Order Now

Distributor reported inventory date: 2020-03-29

Distributor Name

DIGIKEY

Stock

5131

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

15277

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

10036

Min.Order

50

Region

EUROPE Order Now

AVNET

Stock

27200

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

61700

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5167

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

36510

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

300

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-03-29

BD139-16

Package

SOT-32

Packing Type

Tube

Approximate Price (US$)* / Qty

0.41

Distributor availability ofBD139-16

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2134 1 Order Now
COMPEL EUROPE 13764 1 Order Now
RS COMPONENTS EUROPE 7950 50 Order Now
ARROW EUROPE 35713 0 Order Now
Newark Element14 AMERICA 10 0 Order Now
ARROW AMERICA 2689 2000 Order Now
MOUSER WORLDWIDE 4440 1 Order Now
Farnell Element14 EUROPE 16574 1 Order Now

Distributor reported inventory date: 2020-03-29

Distributor Name

DIGIKEY

Stock

2134

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

13764

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

7950

Min.Order

50

Region

EUROPE Order Now

ARROW

Stock

35713

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

10

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2689

Min.Order

2000

Region

AMERICA Order Now

MOUSER

Stock

4440

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

16574

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-03-29

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.41

ECCN (US)

EAR99

Country of Origin

INDIA

BD139-10

Package

SOT-32

Packing Type

Tube

Approximate Price (US$)* / Qty

0.43

Distributor availability ofBD139-10

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5824 1 Order Now
COMPEL EUROPE 3529 1 Order Now
RS COMPONENTS EUROPE 6520 50 Order Now
ARROW EUROPE 17805 0 Order Now
MOUSER WORLDWIDE 14072 1 Order Now
Farnell Element14 EUROPE 2575 1 Order Now
RUTRONIK EUROPE 6200 50 Order Now

Distributor reported inventory date: 2020-03-29

Distributor Name

DIGIKEY

Stock

5824

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

3529

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

6520

Min.Order

50

Region

EUROPE Order Now

ARROW

Stock

17805

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

14072

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2575

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

6200

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-03-29

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.43

ECCN (US)

EAR99

Country of Origin

INDIA

BD139

Package

SOT-32

Packing Type

Tube

Approximate Price (US$)* / Qty

0.59

Distributor availability ofBD139

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5131 1 Order Now
COMPEL EUROPE 15277 1 Order Now
RS COMPONENTS EUROPE 10036 50 Order Now
AVNET AMERICA 27200 0 Order Now
ARROW EUROPE 61700 0 Order Now
MOUSER WORLDWIDE 5167 1 Order Now
Farnell Element14 EUROPE 36510 1 Order Now
ANGLIA Live EUROPE 300 50 Order Now

Distributor reported inventory date: 2020-03-29

Distributor Name

DIGIKEY

Stock

5131

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

15277

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

10036

Min.Order

50

Region

EUROPE Order Now

AVNET

Stock

27200

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

61700

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5167

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

36510

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

300

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-03-29

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.59

ECCN (US)

EAR99

Country of Origin

INDIA

(*) 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

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS1150
      Complementary low voltage transistor
      5.2
      152.32 KB
      PDF
      DS1150

      Complementary low voltage transistor

    • Description Version Size Action
      TN0025
      LED balancing circuit with power limit
      2.3
      89.14 KB
      PDF
      TN0026
      LED balancing circuits
      2.4
      114 KB
      PDF
      TN0025

      LED balancing circuit with power limit

      TN0026

      LED balancing circuits

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      BD139 PSpice model 1.0
      949 Byte(s)
      ZIP

      BD139 PSpice model

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BD139
Active
SOT-32 Industrial Ecopack1
BD139-10
Active
SOT-32 Industrial Ecopack1
BD139-16
Active
SOT-32 Industrial Ecopack1

BD139

Package:

SOT-32

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-32

Grade

Industrial

RoHS Compliance Grade

Ecopack1

BD139-10

Package:

SOT-32

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-32

Grade

Industrial

RoHS Compliance Grade

Ecopack1

BD139-16

Package:

SOT-32

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-32

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) 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.

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