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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)

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STMicroelectronics - BTB24

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Footprints

Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BTB24-600BRG
Active
TO-220AB Industrial Ecopack2
BTB24-600BWRG
Active
TO-220AB Industrial Ecopack2
BTB24-600CWRG
Active
TO-220AB Industrial Ecopack2
BTB24-800BRG
Active
TO-220AB Industrial Ecopack2
BTB24-800BWRG
Active
TO-220AB Industrial Ecopack2
BTB24-800CWRG
Active
TO-220AB Industrial Ecopack2

BTB24-600BRG

Package:

TO-220AB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB24-600BWRG

Package:

TO-220AB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB24-600CWRG

Package:

TO-220AB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB24-800BRG

Package:

TO-220AB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB24-800BWRG

Package:

TO-220AB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB24-800CWRG

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Quadrants
Budgetary Price (US$)*/Qty
More info
min
max
BTB24-600BWRG Available at 8 distributors

Distributor availability ofBTB24-600BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4165 1 Order Now
COMPEL EUROPE 202 1 Order Now
RS COMPONENTS EUROPE 326 2 Order Now
AVNET AMERICA 4975 0 Order Now
ARROW EUROPE 300 0 Order Now
Newark Element14 AMERICA 16 0 Order Now
MOUSER WORLDWIDE 2286 1 Order Now
RUTRONIK EUROPE 800 50 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

4165

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

202

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

326

Min.Order

2

Region

EUROPE Order Now

AVNET

Stock

4975

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

300

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

16

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2286

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

800

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-25

Buy Direct
Active
EAR99 NEC Tube TO-220AB - - I, II, III 0.807 / 100
MORE INFO

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

Unit Price (US$):

0.807

Country of Origin:

CHINA

BTB24-800BRG Available at 5 distributors

Distributor availability ofBTB24-800BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 743 1 Order Now
RS COMPONENTS EUROPE 50 1 Order Now
ARROW EUROPE 1845 0 Order Now
ARROW AMERICA 670 1000 Order Now
MOUSER WORLDWIDE 693 1 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

743

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

50

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

1845

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

670

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

693

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-25

Buy Direct
Active
EAR99 NEC Tube TO-220AB - - I, II, III, IV 0.807 / 100
MORE INFO

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

Unit Price (US$):

0.807

Country of Origin:

CHINA

BTB24-600CWRG Available at 5 distributors

Distributor availability ofBTB24-600CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5921 1 Order Now
COMPEL EUROPE 1234 1 Order Now
RS COMPONENTS EUROPE 80 1 Order Now
ARROW AMERICA 4671 1000 Order Now
MOUSER WORLDWIDE 1882 1 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

5921

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1234

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

80

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

4671

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

1882

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-25

Buy Direct
Active
EAR99 NEC Tube TO-220AB - - I, II, III 0.807 / 100
MORE INFO

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

Unit Price (US$):

0.807

Country of Origin:

CHINA

BTB24-600BRG Available at 7 distributors

Distributor availability ofBTB24-600BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 195 1 Order Now
RS COMPONENTS EUROPE 190 5 Order Now
ARROW EUROPE 1650 0 Order Now
ARROW AMERICA 70 1000 Order Now
MOUSER WORLDWIDE 1632 1 Order Now
Farnell Element14 EUROPE 1138 1 Order Now
ANGLIA Live EUROPE 650 1 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

195

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

190

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

1650

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

70

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

1632

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1138

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

650

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-25

Buy Direct
Active
EAR99 NEC Tube TO-220AB - - I, II, III, IV 0.783 / 100
MORE INFO

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

Unit Price (US$):

0.783

Country of Origin:

CHINA

BTB24-800BWRG Available at 10 distributors

Distributor availability ofBTB24-800BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 972 1 Order Now
RS COMPONENTS EUROPE 268 2 Order Now
AVNET AMERICA 4000 0 Order Now
ARROW EUROPE 2315 0 Order Now
Newark Element14 AMERICA 156 0 Order Now
ARROW AMERICA 3345 1000 Order Now
MOUSER WORLDWIDE 1961 1 Order Now
Farnell Element14 EUROPE 275 1 Order Now
ANGLIA Live EUROPE 10 1 Order Now
RUTRONIK EUROPE 250 50 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

972

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

268

Min.Order

2

Region

EUROPE Order Now

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2315

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

156

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3345

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

1961

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

275

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

10

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

250

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-25

Buy Direct
Active
EAR99 NEC Tube TO-220AB - - I, II, III 0.83 / 100
MORE INFO

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

Unit Price (US$):

0.83

Country of Origin:

CHINA

BTB24-800CWRG Available at 4 distributors

Distributor availability ofBTB24-800CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1723 1 Order Now
RS COMPONENTS EUROPE 20 1 Order Now
Newark Element14 AMERICA 83 0 Order Now
MOUSER WORLDWIDE 520 1 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

1723

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

20

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

83

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

520

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-25

Buy Direct
Active
EAR99 NEC Tube TO-220AB - - I, II, III 0.83 / 100
MORE INFO

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

Unit Price (US$):

0.83

Country of Origin:

CHINA

BTB24-600BWRG

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.807 / 100

Distributor availability ofBTB24-600BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4165 1 Order Now
COMPEL EUROPE 202 1 Order Now
RS COMPONENTS EUROPE 326 2 Order Now
AVNET AMERICA 4975 0 Order Now
ARROW EUROPE 300 0 Order Now
Newark Element14 AMERICA 16 0 Order Now
MOUSER WORLDWIDE 2286 1 Order Now
RUTRONIK EUROPE 800 50 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

4165

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

202

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

326

Min.Order

2

Region

EUROPE Order Now

AVNET

Stock

4975

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

300

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

16

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2286

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

800

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-25

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220AB

Operating Temperature (°C)

(min)

-

(max)

-

Quadrants

I, II, III

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

Budgetary Price (US$)* / Qty

0.807 / 100

Country of Origin

CHINA

BTB24-800BRG

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.807 / 100

Distributor availability ofBTB24-800BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 743 1 Order Now
RS COMPONENTS EUROPE 50 1 Order Now
ARROW EUROPE 1845 0 Order Now
ARROW AMERICA 670 1000 Order Now
MOUSER WORLDWIDE 693 1 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

743

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

50

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

1845

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

670

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

693

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-25

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220AB

Operating Temperature (°C)

(min)

-

(max)

-

Quadrants

I, II, III, IV

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

Budgetary Price (US$)* / Qty

0.807 / 100

Country of Origin

CHINA

BTB24-600CWRG

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.807 / 100

Distributor availability ofBTB24-600CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5921 1 Order Now
COMPEL EUROPE 1234 1 Order Now
RS COMPONENTS EUROPE 80 1 Order Now
ARROW AMERICA 4671 1000 Order Now
MOUSER WORLDWIDE 1882 1 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

5921

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1234

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

80

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

4671

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

1882

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-25

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220AB

Operating Temperature (°C)

(min)

-

(max)

-

Quadrants

I, II, III

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

Budgetary Price (US$)* / Qty

0.807 / 100

Country of Origin

CHINA

BTB24-600BRG

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.783 / 100

Distributor availability ofBTB24-600BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 195 1 Order Now
RS COMPONENTS EUROPE 190 5 Order Now
ARROW EUROPE 1650 0 Order Now
ARROW AMERICA 70 1000 Order Now
MOUSER WORLDWIDE 1632 1 Order Now
Farnell Element14 EUROPE 1138 1 Order Now
ANGLIA Live EUROPE 650 1 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

195

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

190

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

1650

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

70

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

1632

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1138

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

650

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-25

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220AB

Operating Temperature (°C)

(min)

-

(max)

-

Quadrants

I, II, III, IV

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

Budgetary Price (US$)* / Qty

0.783 / 100

Country of Origin

CHINA

BTB24-800BWRG

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.83 / 100

Distributor availability ofBTB24-800BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 972 1 Order Now
RS COMPONENTS EUROPE 268 2 Order Now
AVNET AMERICA 4000 0 Order Now
ARROW EUROPE 2315 0 Order Now
Newark Element14 AMERICA 156 0 Order Now
ARROW AMERICA 3345 1000 Order Now
MOUSER WORLDWIDE 1961 1 Order Now
Farnell Element14 EUROPE 275 1 Order Now
ANGLIA Live EUROPE 10 1 Order Now
RUTRONIK EUROPE 250 50 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

972

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

268

Min.Order

2

Region

EUROPE Order Now

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2315

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

156

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3345

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

1961

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

275

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

10

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

250

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-25

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220AB

Operating Temperature (°C)

(min)

-

(max)

-

Quadrants

I, II, III

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

Budgetary Price (US$)* / Qty

0.83 / 100

Country of Origin

CHINA

BTB24-800CWRG

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.83 / 100

Distributor availability ofBTB24-800CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1723 1 Order Now
RS COMPONENTS EUROPE 20 1 Order Now
Newark Element14 AMERICA 83 0 Order Now
MOUSER WORLDWIDE 520 1 Order Now

Distributor reported inventory date: 2020-11-25

Distributor Name

DIGIKEY

Stock

1723

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

20

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

83

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

520

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-25

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220AB

Operating Temperature (°C)

(min)

-

(max)

-

Quadrants

I, II, III

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

Budgetary Price (US$)* / Qty

0.83 / 100

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