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  • Available either in through-hole or surface-mount packages, the BTA24, BTB24, BTA25, BTA26, BTB26 and T25 triac series is suitable for general purpose mains power AC switching.

    Key Features

    • High current triac
    • High commutation (4 quadrant) or very high commutation (3 quadrant) capability
    • Low thermal resistance with clip bonding
    • Packages are RoHS (2002/95/EC) compliant
    • BTA series UL1557 certified (File ref: 81734)

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
Order from Distributors
Order from ST
BTA24-800CWRG
Active
I, II, III 35, 35, 35 - 800 TO-220AB Ins 1.82 100
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofBTA24-800CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4804 1 Order Now
RS COMPONENTS EUROPE 985 1 Order Now
AVNET AMERICA 14120 0 Order Now
ARROW EUROPE 6667 0 Order Now
ARROW AMERICA 735 1000 Order Now
MOUSER WORLDWIDE 17633 1 Order Now
Farnell Element14 EUROPE 233 1 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

DIGIKEY

Stock

4804

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

985

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

14120

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

6667

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

735

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

17633

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

233

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-08

Buy now
BTA24-600BWRG
Active
I, II, III 50, 50, 50 - 600 TO-220AB Ins 1.0284 100
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofBTA24-600BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3195 1 Order Now
RS COMPONENTS EUROPE 642 2 Order Now
AVNET AMERICA 250 0 Order Now
FUTURE WORLDWIDE 24301 1 Order Now
ARROW EUROPE 33599 0 Order Now
Newark Element14 AMERICA 360 0 Order Now
ARROW AMERICA 12763 1000 Order Now
MOUSER WORLDWIDE 2852 1 Order Now
Farnell Element14 EUROPE 2253 1 Order Now
ANGLIA Live EUROPE 16008 1 Order Now
RUTRONIK EUROPE 400 50 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

DIGIKEY

Stock

3195

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

642

Min.Order

2

Region

EUROPE Order Now

AVNET

Stock

250

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

24301

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

33599

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

360

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

12763

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

2852

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2253

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

16008

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

400

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-08

Buy now
BTA24-600CWRG
Active
I, II, III 35, 35, 35 - 600 TO-220AB Ins 1.0284 100
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofBTA24-600CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 338 1 Order Now
RS COMPONENTS EUROPE 836 1 Order Now
AVNET AMERICA 4610 0 Order Now
FUTURE WORLDWIDE 4111 1 Order Now
ARROW EUROPE 1990 0 Order Now
Newark Element14 AMERICA 1 0 Order Now
ARROW AMERICA 660 1000 Order Now
MOUSER WORLDWIDE 4275 1 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

DIGIKEY

Stock

338

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

836

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

4610

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

4111

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1990

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

1

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

660

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

4275

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-08

Get sample
BTA24-800BWRG
Active
I, II, III 50, 50, 50 - 800 TO-220AB Ins 1.82 100
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofBTA24-800BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 976 1 Order Now
RS COMPONENTS EUROPE 5235 5 Order Now
AVNET AMERICA 6018 0 Order Now
FUTURE WORLDWIDE 8527 1 Order Now
ARROW EUROPE 28722 0 Order Now
Newark Element14 AMERICA 113 0 Order Now
ARROW AMERICA 12926 1 Order Now
MOUSER WORLDWIDE 3960 1 Order Now
Farnell Element14 EUROPE 3098 1 Order Now
RUTRONIK EUROPE 1000 50 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

DIGIKEY

Stock

976

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5235

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

6018

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

8527

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

28722

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

113

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

12926

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

3960

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3098

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

1000

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-08

Buy now

BTA24-800CWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

1.82*

Distributor availability ofBTA24-800CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4804 1 Order Now
RS COMPONENTS EUROPE 985 1 Order Now
AVNET AMERICA 14120 0 Order Now
ARROW EUROPE 6667 0 Order Now
ARROW AMERICA 735 1000 Order Now
MOUSER WORLDWIDE 17633 1 Order Now
Farnell Element14 EUROPE 233 1 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

DIGIKEY

Stock

4804

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

985

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

14120

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

6667

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

735

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

17633

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

233

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-08

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 Ins

Unit Price (US$)

1.82

Quantity

100

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

BTA24-600BWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

1.0284*

Distributor availability ofBTA24-600BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3195 1 Order Now
RS COMPONENTS EUROPE 642 2 Order Now
AVNET AMERICA 250 0 Order Now
FUTURE WORLDWIDE 24301 1 Order Now
ARROW EUROPE 33599 0 Order Now
Newark Element14 AMERICA 360 0 Order Now
ARROW AMERICA 12763 1000 Order Now
MOUSER WORLDWIDE 2852 1 Order Now
Farnell Element14 EUROPE 2253 1 Order Now
ANGLIA Live EUROPE 16008 1 Order Now
RUTRONIK EUROPE 400 50 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

DIGIKEY

Stock

3195

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

642

Min.Order

2

Region

EUROPE Order Now

AVNET

Stock

250

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

24301

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

33599

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

360

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

12763

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

2852

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2253

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

16008

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

400

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-08

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

50, 50, 50

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

-

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

600

Package

TO-220AB Ins

Unit Price (US$)

1.0284

Quantity

100

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

BTA24-600CWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

1.0284*

Distributor availability ofBTA24-600CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 338 1 Order Now
RS COMPONENTS EUROPE 836 1 Order Now
AVNET AMERICA 4610 0 Order Now
FUTURE WORLDWIDE 4111 1 Order Now
ARROW EUROPE 1990 0 Order Now
Newark Element14 AMERICA 1 0 Order Now
ARROW AMERICA 660 1000 Order Now
MOUSER WORLDWIDE 4275 1 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

DIGIKEY

Stock

338

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

836

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

4610

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

4111

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1990

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

1

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

660

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

4275

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-08

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 Ins

Unit Price (US$)

1.0284

Quantity

100

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

BTA24-800BWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

1.82*

Distributor availability ofBTA24-800BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 976 1 Order Now
RS COMPONENTS EUROPE 5235 5 Order Now
AVNET AMERICA 6018 0 Order Now
FUTURE WORLDWIDE 8527 1 Order Now
ARROW EUROPE 28722 0 Order Now
Newark Element14 AMERICA 113 0 Order Now
ARROW AMERICA 12926 1 Order Now
MOUSER WORLDWIDE 3960 1 Order Now
Farnell Element14 EUROPE 3098 1 Order Now
RUTRONIK EUROPE 1000 50 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

DIGIKEY

Stock

976

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5235

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

6018

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

8527

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

28722

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

113

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

12926

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

3960

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3098

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

1000

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-08

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

50, 50, 50

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

-

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

800

Package

TO-220AB Ins

Unit Price (US$)

1.82

Quantity

100

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

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

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BTA24-600BWRG
Active
TO-220AB Ins Industrial Ecopack2
BTA24-600CWRG
Active
TO-220AB Ins Industrial Ecopack2
BTA24-800BWRG
Active
TO-220AB Ins Industrial Ecopack2
BTA24-800CWRG
Active
TO-220AB Ins Industrial Ecopack2

BTA24-600BWRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA24-600CWRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA24-800BWRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA24-800CWRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

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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