BTB12

Active

12A standard and Snubberless™ Triacs

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  • Available either in through-hole or surface mount packages, the BTA12, BTB12 and T12xx Triac series are suitable for general purpose mains power AC switching. They can be used as ON/OFF function in applications such as static relays, heating regulation or induction motor starting circuit. They are also recommended for phase control operations in light dimmers and appliance motors speed controllers.

    The Snubberless™ versions (W suffix and T12xx) are especially recommended for use on inductive loads, because of their high commutation performance. By using an internal ceramic pad, the Snubberless™ series provide an insulated tab (rated at 2500 VRMS) complying with UL standards (file reference: E81734).
    Logic Level BTA12-600TW and BTA12-600SW offer low holding current, ideal to design light dimmers for LED lamps.

    Key Features

    • Medium current Triac
    • Low thermal resistance with clip bonding
    • Low thermal resistance insulation ceramic for insulated BTA
    • High commutation (4Q) or very high commutation (3Q) capability
    • BTA series UL1557 certified (file ref: 81734)
    • Packages are RoHS (2011/65/EU) compliant

Sample & Buy

Part Number
Marketing Status
Quadrants
Triggering gate current max (mA) (I, II, III)
Triggering gate current max (mA) (I, II, III, IV)
Repetitive peak off-state voltage (V) (max)
Package
Budgetary Price (US$)*
Quantity
More info
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BTB12-600BWRG
Active
I, II, III 35, 35, 35 - 600 TO-220AB 0.417 200
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofBTB12-600BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1372 1 Order Now
RS COMPONENTS EUROPE 860 5 Order Now
ARROW EUROPE 716621 0 Order Now
ARROW AMERICA 2488 1000 Order Now
MOUSER WORLDWIDE 710 1 Order Now
Farnell Element14 EUROPE 993 1 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

1372

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

860

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

716621

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2488

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

710

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

993

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

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BTB12-800CWRG
Active
I, II, III 35, 35, 35 - 800 TO-220AB 0.474 100
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofBTB12-800CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 996 1 Order Now
COMPEL EUROPE 6781 1 Order Now
ARROW EUROPE 750 0 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

996

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

6781

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

750

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

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BTB12-600CWRG
Active
I, II, III 35, 35, 35 - 600 TO-220AB 0.417 200
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofBTB12-600CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1939 1 Order Now
COMPEL EUROPE 303 1 Order Now
RS COMPONENTS EUROPE 190 10 Order Now
AVNET AMERICA 4000 0 Order Now
ARROW EUROPE 14399 0 Order Now
Newark Element14 AMERICA 54 0 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

1939

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

303

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

190

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

14399

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

54

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2020-02-24

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BTB12-600TWRG
Active
I, II, III 5, 5, 5 - 600 TO-220AB 0.417 200
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofBTB12-600TWRG

Distributor Name
Region Stock Min. Order Third party link
RUTRONIK EUROPE 5000 50 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

RUTRONIK

Stock

5000

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

Buy now
BTB12-600BRG
Active
I, II, III, IV - 50, 50, 50, 100 600 TO-220AB 0.394 200
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofBTB12-600BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 78 1 Order Now
ARROW EUROPE 450 0 Order Now
MOUSER WORLDWIDE 1323 1 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

78

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

450

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1323

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-24

Buy now
BTB12-600SWRG
Active
I, II, III 10, 10, 10 - 600 TO-220AB 0.417 200
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofBTB12-600SWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9409 1 Order Now
RS COMPONENTS EUROPE 100 1 Order Now
FUTURE WORLDWIDE 740 1 Order Now
ARROW AMERICA 22000 1000 Order Now
MOUSER WORLDWIDE 3472 1 Order Now
RUTRONIK EUROPE 2950 50 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

9409

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

100

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

740

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

22000

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

3472

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

2950

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

Buy now
BTB12-600CRG
Active
I, II, III, IV - 25, 25, 25, 50 600 TO-220AB 0.394 200
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofBTB12-600CRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2306 1 Order Now
ARROW EUROPE 3880 0 Order Now
MOUSER WORLDWIDE 1950 1 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

2306

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3880

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1950

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-24

Buy now

BTB12-600BWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

0.417*

Distributor availability ofBTB12-600BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1372 1 Order Now
RS COMPONENTS EUROPE 860 5 Order Now
ARROW EUROPE 716621 0 Order Now
ARROW AMERICA 2488 1000 Order Now
MOUSER WORLDWIDE 710 1 Order Now
Farnell Element14 EUROPE 993 1 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

1372

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

860

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

716621

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2488

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

710

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

993

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

Triggering gate current max (mA) (I, II, III)

35, 35, 35

Triggering gate current max (mA) (I, II, III, IV)

-

Repetitive peak off-state voltage (V) (max)

600

Package

TO-220AB

Unit Price (US$)

0.417

Quantity

200

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

BTB12-800CWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

0.474*

Distributor availability ofBTB12-800CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 996 1 Order Now
COMPEL EUROPE 6781 1 Order Now
ARROW EUROPE 750 0 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

996

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

6781

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

750

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

Triggering gate current max (mA) (I, II, III)

35, 35, 35

Triggering gate current max (mA) (I, II, III, IV)

-

Repetitive peak off-state voltage (V) (max)

800

Package

TO-220AB

Unit Price (US$)

0.474

Quantity

100

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

BTB12-600CWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

0.417*

Distributor availability ofBTB12-600CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1939 1 Order Now
COMPEL EUROPE 303 1 Order Now
RS COMPONENTS EUROPE 190 10 Order Now
AVNET AMERICA 4000 0 Order Now
ARROW EUROPE 14399 0 Order Now
Newark Element14 AMERICA 54 0 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

1939

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

303

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

190

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

14399

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

54

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2020-02-24

Triggering gate current max (mA) (I, II, III)

35, 35, 35

Triggering gate current max (mA) (I, II, III, IV)

-

Repetitive peak off-state voltage (V) (max)

600

Package

TO-220AB

Unit Price (US$)

0.417

Quantity

200

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

BTB12-600TWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

0.417*

Distributor availability ofBTB12-600TWRG

Distributor Name
Region Stock Min. Order Third party link
RUTRONIK EUROPE 5000 50 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

RUTRONIK

Stock

5000

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

Triggering gate current max (mA) (I, II, III)

5, 5, 5

Triggering gate current max (mA) (I, II, III, IV)

-

Repetitive peak off-state voltage (V) (max)

600

Package

TO-220AB

Unit Price (US$)

0.417

Quantity

200

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

BTB12-600BRG

Marketing Status

Active

Quadrants

I, II, III, IV

Unit Price (US$)

0.394*

Distributor availability ofBTB12-600BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 78 1 Order Now
ARROW EUROPE 450 0 Order Now
MOUSER WORLDWIDE 1323 1 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

78

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

450

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1323

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-24

Triggering gate current max (mA) (I, II, III)

-

Triggering gate current max (mA) (I, II, III, IV)

50, 50, 50, 100

Repetitive peak off-state voltage (V) (max)

600

Package

TO-220AB

Unit Price (US$)

0.394

Quantity

200

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

BTB12-600SWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

0.417*

Distributor availability ofBTB12-600SWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9409 1 Order Now
RS COMPONENTS EUROPE 100 1 Order Now
FUTURE WORLDWIDE 740 1 Order Now
ARROW AMERICA 22000 1000 Order Now
MOUSER WORLDWIDE 3472 1 Order Now
RUTRONIK EUROPE 2950 50 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

9409

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

100

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

740

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

22000

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

3472

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

2950

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

Triggering gate current max (mA) (I, II, III)

10, 10, 10

Triggering gate current max (mA) (I, II, III, IV)

-

Repetitive peak off-state voltage (V) (max)

600

Package

TO-220AB

Unit Price (US$)

0.417

Quantity

200

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

BTB12-600CRG

Marketing Status

Active

Quadrants

I, II, III, IV

Unit Price (US$)

0.394*

Distributor availability ofBTB12-600CRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2306 1 Order Now
ARROW EUROPE 3880 0 Order Now
MOUSER WORLDWIDE 1950 1 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

2306

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3880

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1950

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-24

Triggering gate current max (mA) (I, II, III)

-

Triggering gate current max (mA) (I, II, III, IV)

25, 25, 25, 50

Repetitive peak off-state voltage (V) (max)

600

Package

TO-220AB

Unit Price (US$)

0.394

Quantity

200

Packing Type

Tube

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

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS2115
      12 A Snubberless™, logic level and standard Triacs
      12.0
      244.79 KB
      PDF
      DS2115

      12 A Snubberless™, logic level and standard Triacs

    • Description Version Size Action
      AN2986
      AC switch triggering with 3.3 V power supply
      1.4
      338 KB
      PDF
      AN4993
      How to implement a SCR or a Triac in a hybride relay application
      1.1
      991.71 KB
      PDF
      AN4363
      How to select the Triac, ACS, or ACST that fits your application
      2.1
      361.44 KB
      PDF
      AN4564
      Is a positive power supply mandatory for my application, or could a negative output work also?
      1.0
      384.04 KB
      PDF
      AN2703
      Parameter list for SCRs, TRIACs, AC switches, and DIACS
      2.6
      98.99 KB
      PDF
      AN302
      Thyristors and TRIACs: holding current - an important parameter
      3.5
      138.63 KB
      PDF
      AN2986

      AC switch triggering with 3.3 V power supply

      AN4993

      How to implement a SCR or a Triac in a hybride relay application

      AN4363

      How to select the Triac, ACS, or ACST that fits your application

      AN4564

      Is a positive power supply mandatory for my application, or could a negative output work also?

      AN2703

      Parameter list for SCRs, TRIACs, AC switches, and DIACS

      AN302

      Thyristors and TRIACs: holding current - an important parameter

    • 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
      Standard and Snubberless™ Triacs PSpice model (.lib) and symbols (.olb) 5.1
      30.62 KB
      ZIP

      Standard and Snubberless™ Triacs PSpice model (.lib) and symbols (.olb)

Publications and Collaterals

    • Description Version Size Action
      ST Thyristor Finder: SCRs and Triacs on Android and iOS 1.0
      854.07 KB
      PDF

      ST Thyristor Finder: SCRs and Triacs on Android and iOS

    • Description Version Size Action
      Thyristors, Triacs, AC switches and A.S.D™ selection guide 2.0
      1.51 MB
      PDF

      Thyristors, Triacs, AC switches and A.S.D™ selection guide

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BTB12-600BRG
Active
TO-220AB Industrial Ecopack2
BTB12-600BWRG
Active
TO-220AB Industrial Ecopack2
BTB12-600CRG
Active
TO-220AB Industrial Ecopack2
BTB12-600CWRG
Active
TO-220AB Industrial Ecopack2
BTB12-600SWRG
Active
TO-220AB Industrial Ecopack2
BTB12-600TWRG
Active
TO-220AB Industrial Ecopack2
BTB12-800CWRG
Active
TO-220AB Industrial Ecopack2

BTB12-600BRG

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB12-600BWRG

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB12-600CRG

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB12-600CWRG

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB12-600SWRG

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB12-600TWRG

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB12-800CWRG

Package:

TO-220AB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB

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.

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