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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
BTA26-600BWRG
Active
I, II, III 50, 50, 50 - 600 TOP3 Ins 1.8306 100
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofBTA26-600BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1028 1 Order Now
RS COMPONENTS EUROPE 1290 5 Order Now
FUTURE WORLDWIDE 4162 1 Order Now
ARROW EUROPE 6905 0 Order Now
MOUSER WORLDWIDE 401 1 Order Now
ANGLIA Live EUROPE 7605 1 Order Now

Distributor reported inventory date: 2019-11-13

Distributor Name

DIGIKEY

Stock

1028

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1290

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

4162

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

6905

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

401

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

7605

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-13

Get sample
BTA26-800BWRG
Active
I, II, III 50, 50, 50 - 800 TOP3 Ins 1.9127 100
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofBTA26-800BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5245 1 Order Now
RS COMPONENTS EUROPE 1620 5 Order Now
FUTURE WORLDWIDE 3320 1 Order Now
ARROW EUROPE 8456 0 Order Now
Newark Element14 AMERICA 5 0 Order Now
ARROW AMERICA 377 600 Order Now
MOUSER WORLDWIDE 1188 1 Order Now
Farnell Element14 EUROPE 2428 1 Order Now

Distributor reported inventory date: 2019-11-13

Distributor Name

DIGIKEY

Stock

5245

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1620

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

3320

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

8456

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

5

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

377

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

1188

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2428

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-13

Buy now
BTA26-600BRG
Active
I, II, III, IV - 50, 50, 50, 100 600 TOP3 Ins 1.8306 100
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofBTA26-600BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4420 1 Order Now
RS COMPONENTS EUROPE 2712 1 Order Now
FUTURE WORLDWIDE 14737 1 Order Now
ARROW EUROPE 6764 0 Order Now
ARROW AMERICA 349 600 Order Now
MOUSER WORLDWIDE 2917 1 Order Now
Farnell Element14 EUROPE 8413 1 Order Now
ANGLIA Live EUROPE 4880 1 Order Now
RUTRONIK EUROPE 270 30 Order Now

Distributor reported inventory date: 2019-11-13

Distributor Name

DIGIKEY

Stock

4420

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2712

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

14737

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

6764

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

349

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

2917

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

8413

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

4880

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

270

Min.Order

30

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-13

Buy now
BTA26-800CWRG
Active
I, II, III 35, 35, 35 - 800 TOP3 Ins 1.9127 100
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofBTA26-800CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7 1 Order Now
RS COMPONENTS EUROPE 2466 1 Order Now
ARROW EUROPE 1574 0 Order Now
Newark Element14 AMERICA 10 0 Order Now
ARROW AMERICA 1500 600 Order Now
MOUSER WORLDWIDE 1199 1 Order Now
Farnell Element14 EUROPE 375 1 Order Now
RUTRONIK EUROPE 810 30 Order Now

Distributor reported inventory date: 2019-11-13

Distributor Name

DIGIKEY

Stock

7

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2466

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

1574

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

10

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

1500

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

1199

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

375

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

810

Min.Order

30

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-13

Buy now
BTA26-800BRG
Active
I, II, III, IV - 50, 50, 50, 100 800 TOP3 Ins 1.9127 100
MORE INFO

Packing Type:

Tube

ECCN (US):

EAR99

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofBTA26-800BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 502 1 Order Now
RS COMPONENTS EUROPE 950 5 Order Now
ARROW EUROPE 7450 0 Order Now
MOUSER WORLDWIDE 598 1 Order Now
RUTRONIK EUROPE 2820 30 Order Now

Distributor reported inventory date: 2019-11-13

Distributor Name

DIGIKEY

Stock

502

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

950

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

7450

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

598

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

2820

Min.Order

30

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-13

Buy now

BTA26-600BWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

1.8306*

Distributor availability ofBTA26-600BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1028 1 Order Now
RS COMPONENTS EUROPE 1290 5 Order Now
FUTURE WORLDWIDE 4162 1 Order Now
ARROW EUROPE 6905 0 Order Now
MOUSER WORLDWIDE 401 1 Order Now
ANGLIA Live EUROPE 7605 1 Order Now

Distributor reported inventory date: 2019-11-13

Distributor Name

DIGIKEY

Stock

1028

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1290

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

4162

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

6905

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

401

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

7605

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-13

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

TOP3 Ins

Unit Price (US$)

1.8306

Quantity

100

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

BTA26-800BWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

1.9127*

Distributor availability ofBTA26-800BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5245 1 Order Now
RS COMPONENTS EUROPE 1620 5 Order Now
FUTURE WORLDWIDE 3320 1 Order Now
ARROW EUROPE 8456 0 Order Now
Newark Element14 AMERICA 5 0 Order Now
ARROW AMERICA 377 600 Order Now
MOUSER WORLDWIDE 1188 1 Order Now
Farnell Element14 EUROPE 2428 1 Order Now

Distributor reported inventory date: 2019-11-13

Distributor Name

DIGIKEY

Stock

5245

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1620

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

3320

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

8456

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

5

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

377

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

1188

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2428

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-13

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

TOP3 Ins

Unit Price (US$)

1.9127

Quantity

100

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

BTA26-600BRG

Marketing Status

Active

Quadrants

I, II, III, IV

Unit Price (US$)

1.8306*

Distributor availability ofBTA26-600BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4420 1 Order Now
RS COMPONENTS EUROPE 2712 1 Order Now
FUTURE WORLDWIDE 14737 1 Order Now
ARROW EUROPE 6764 0 Order Now
ARROW AMERICA 349 600 Order Now
MOUSER WORLDWIDE 2917 1 Order Now
Farnell Element14 EUROPE 8413 1 Order Now
ANGLIA Live EUROPE 4880 1 Order Now
RUTRONIK EUROPE 270 30 Order Now

Distributor reported inventory date: 2019-11-13

Distributor Name

DIGIKEY

Stock

4420

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2712

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

14737

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

6764

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

349

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

2917

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

8413

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

4880

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

270

Min.Order

30

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-13

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

TOP3 Ins

Unit Price (US$)

1.8306

Quantity

100

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

BTA26-800CWRG

Marketing Status

Active

Quadrants

I, II, III

Unit Price (US$)

1.9127*

Distributor availability ofBTA26-800CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7 1 Order Now
RS COMPONENTS EUROPE 2466 1 Order Now
ARROW EUROPE 1574 0 Order Now
Newark Element14 AMERICA 10 0 Order Now
ARROW AMERICA 1500 600 Order Now
MOUSER WORLDWIDE 1199 1 Order Now
Farnell Element14 EUROPE 375 1 Order Now
RUTRONIK EUROPE 810 30 Order Now

Distributor reported inventory date: 2019-11-13

Distributor Name

DIGIKEY

Stock

7

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2466

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

1574

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

10

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

1500

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

1199

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

375

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

810

Min.Order

30

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-13

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

TOP3 Ins

Unit Price (US$)

1.9127

Quantity

100

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

BTA26-800BRG

Marketing Status

Active

Quadrants

I, II, III, IV

Unit Price (US$)

1.9127*

Distributor availability ofBTA26-800BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 502 1 Order Now
RS COMPONENTS EUROPE 950 5 Order Now
ARROW EUROPE 7450 0 Order Now
MOUSER WORLDWIDE 598 1 Order Now
RUTRONIK EUROPE 2820 30 Order Now

Distributor reported inventory date: 2019-11-13

Distributor Name

DIGIKEY

Stock

502

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

950

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

7450

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

598

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

2820

Min.Order

30

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-13

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)

800

Package

TOP3 Ins

Unit Price (US$)

1.9127

Quantity

100

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

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

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      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

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      Thyristors and TRIACs: holding current - an important parameter

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HW Model, CAD Libraries & SVD

    • Description Version Size Action
      Standard and Snubberless™ Triacs PSpice model (.lib) and symbols (.olb) 5.1
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    • Description Version Size Action
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    • Description Version Size Action
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      1.51 MB
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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BTA26-600BRG
Active
TOP3 Ins Industrial Ecopack2
BTA26-600BWRG
Active
TOP3 Ins Industrial Ecopack2
BTA26-800BRG
Active
TOP3 Ins Industrial Ecopack2
BTA26-800BWRG
Active
TOP3 Ins Industrial Ecopack2
BTA26-800CWRG
Active
TOP3 Ins Industrial Ecopack2

BTA26-600BRG

Package:

TOP3 Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TOP3 Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA26-600BWRG

Package:

TOP3 Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TOP3 Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA26-800BRG

Package:

TOP3 Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TOP3 Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA26-800BWRG

Package:

TOP3 Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TOP3 Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA26-800CWRG

Package:

TOP3 Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TOP3 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.