BTA12

Active
Design Win

12A standard and Snubberless™ Triacs

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Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
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Sales Briefcase

Product overview

Description

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.
  • All 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

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      THYRISTOR-FINDER

      Active

      Thyristor product finder application for Android and iOS

      Finder Apps ST
      THYRISTOR-FINDER

      Description:

      Thyristor product finder application for Android and iOS

EDA Symbols, Footprints and 3D Models

STMicroelectronics - BTA12

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BTA12-600BRG
Active
TO-220AB Ins Industrial Ecopack2
BTA12-600BWRG
Active
TO-220AB Ins Industrial Ecopack2
BTA12-600CRG
Active
TO-220AB Ins Industrial Ecopack2
BTA12-600CWRG
Active
TO-220AB Ins Industrial Ecopack2
BTA12-600SWRG
Active
TO-220AB Ins Industrial Ecopack2
BTA12-600TWRG
Active
TO-220AB Ins Industrial Ecopack2
BTA12-800BRG
Active
TO-220AB Ins Industrial Ecopack2
BTA12-800BWRG
Active
TO-220AB Ins Industrial Ecopack2
BTA12-800CWRG
Active
TO-220AB Ins Industrial Ecopack2
BTA12-800SWRG
Active
TO-220AB Ins Industrial Ecopack2

BTA12-600BRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA12-600BWRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA12-600CRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA12-600CWRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA12-600SWRG

Package:

TO-220AB Ins

Material Declaration**:

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA12-600TWRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA12-800BRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA12-800BWRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA12-800CWRG

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTA12-800SWRG

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.

Sample & Buy

Swipe or click the button to explore more details Don't show this again
Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Quadrants
Budgetary Price (US$)*/Qty
Triggering gate current max (mA) (I, II, III)
Triggering gate current max (mA) (I, II, III, IV)
Repetitive peak off-state voltage (V) (max)
Unit Price (US$)
Country of Origin
min
max
BTA12-800BWRG Available at 2 distributors

Distributor availability ofBTA12-800BWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 45 5 Buy from Distributor
Newark Element14 AMERICA 5 0 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

RS COMPONENTS

Stock

45

Min.Order

5

Newark Element14

Stock

5

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2022-06-23

Active
EAR99 NEC Tube TO-220AB Ins - - I, II, III

50, 50, 50

-

800

0.527

CHINA

BTA12-600SWRG Available at 2 distributors

Distributor availability ofBTA12-600SWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 75 5 Buy from Distributor
ANGLIA Live EUROPE 26624 1 Buy from Distributor

Distributor reported inventory date: 2022-06-21

Distributor Name

RS COMPONENTS

Stock

75

Min.Order

5

ANGLIA Live

Stock

26624

Min.Order

1

Distributor reported inventory date: 2022-06-21

Active
EAR99 NEC Tube TO-220AB Ins - - I, II, III

10, 10, 10

-

600

0.488

CHINA

BTA12-600TWRG Available at 3 distributors

Distributor availability ofBTA12-600TWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 20 1 Buy from Distributor
Newark Element14 AMERICA 10 0 Buy from Distributor
MOUSER WORLDWIDE 313 1 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

RS COMPONENTS

Stock

20

Min.Order

1

Newark Element14

Stock

10

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

313

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-23

Active
EAR99 NEC Tube TO-220AB Ins - - I, II, III

5, 5, 5

-

600

0.488

CHINA

BTA12-600CRG Available at 3 distributors

Distributor availability ofBTA12-600CRG

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 2126 1 Buy from Distributor
RS COMPONENTS EUROPE 10 5 Buy from Distributor
MOUSER WORLDWIDE 780 1 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

COMPEL

Stock

2126

Min.Order

1

RS COMPONENTS

Stock

10

Min.Order

5

MOUSER

Stock

780

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-23

Active
EAR99 NEC Tube TO-220AB Ins - - I, II, III, IV

-

25, 25, 25, 50

600

0.476

CHINA

BTA12-800SWRG Available at 1 distributors

Distributor availability ofBTA12-800SWRG

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 145 1 Buy from Distributor

Distributor reported inventory date: 2022-06-18

Distributor Name

Farnell Element14

Stock

145

Min.Order

1

Distributor reported inventory date: 2022-06-18

Active
EAR99 NEC Tube TO-220AB Ins - - I, II, III

10, 10, 10

-

800

0.527

CHINA

BTA12-600BWRG Available at 2 distributors

Distributor availability ofBTA12-600BWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 50 5 Buy from Distributor
FUTURE WORLDWIDE 385 1 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

RS COMPONENTS

Stock

50

Min.Order

5

FUTURE

Stock

385

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-23

Active
EAR99 NEC Tube TO-220AB Ins - - I, II, III

50, 50, 50

-

600

0.488

CHINA

BTA12-800BRG Available at 2 distributors

Distributor availability ofBTA12-800BRG

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 74 1 Buy from Distributor
MOUSER WORLDWIDE 929 1 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

COMPEL

Stock

74

Min.Order

1

MOUSER

Stock

929

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-23

Active
EAR99 NEC Tube TO-220AB Ins - - I, II, III, IV

-

50, 50, 50, 100

800

0.514

CHINA

BTA12-600BRG Available at 5 distributors

Distributor availability ofBTA12-600BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2565 1 Buy from Distributor
YOSUN ASIA/PACIFIC 6000 2 Buy from Distributor
RS COMPONENTS EUROPE 1880 10 Buy from Distributor
MOUSER WORLDWIDE 706 1 Buy from Distributor
ANGLIA Live EUROPE 2140 1 Buy from Distributor

Distributor reported inventory date: 2022-06-24

Distributor Name

DIGIKEY

Stock

2565

Min.Order

1

Region

WORLDWIDE Buy from Distributor

YOSUN

Stock

6000

Min.Order

2

Region

ASIA/PACIFIC Buy from Distributor

RS COMPONENTS

Stock

1880

Min.Order

10

MOUSER

Stock

706

Min.Order

1

Region

WORLDWIDE Buy from Distributor

ANGLIA Live

Stock

2140

Min.Order

1

Distributor reported inventory date: 2022-06-24

Active
EAR99 NEC Tube TO-220AB Ins - - I, II, III, IV

-

50, 50, 50, 100

600

0.476

CHINA

BTA12-600CWRG Available at 2 distributors

Distributor availability ofBTA12-600CWRG

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 764 1 Buy from Distributor
MOUSER WORLDWIDE 875 1 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

COMPEL

Stock

764

Min.Order

1

MOUSER

Stock

875

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-23

Active
EAR99 NEC Tube TO-220AB Ins - - I, II, III

35, 35, 35

-

600

0.488

CHINA

BTA12-800CWRG Available at 2 distributors

Distributor availability ofBTA12-800CWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 3435 5 Buy from Distributor
Newark Element14 AMERICA 14669 0 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

RS COMPONENTS

Stock

3435

Min.Order

5

Newark Element14

Stock

14669

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2022-06-23

Active
EAR99 NEC Tube TO-220AB Ins - - I, II, III

35, 35, 35

-

800

0.527

CHINA

BTA12-800BWRG Active

Package:
TO-220AB Ins
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA12-800BWRG

ECCN (EU):

NEC

Packing Type:

Tube

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

Country of Origin:

CHINA

Distributor availability ofBTA12-800BWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 45 5 Buy from Distributor
Newark Element14 AMERICA 5 0 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

RS COMPONENTS

Stock

45

Min.Order

5

Newark Element14

Stock

5

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2022-06-23

BTA12-600SWRG Active

Package:
TO-220AB Ins
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA12-600SWRG

ECCN (EU):

NEC

Packing Type:

Tube

Operating Temperature (°C)

Min:

-

Max:

-

Quadrants:

I, II, III

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

Country of Origin:

CHINA

Distributor availability ofBTA12-600SWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 75 5 Buy from Distributor
ANGLIA Live EUROPE 26624 1 Buy from Distributor

Distributor reported inventory date: 2022-06-21

Distributor Name

RS COMPONENTS

Stock

75

Min.Order

5

ANGLIA Live

Stock

26624

Min.Order

1

Distributor reported inventory date: 2022-06-21

BTA12-600TWRG Active

Package:
TO-220AB Ins
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA12-600TWRG

ECCN (EU):

NEC

Packing Type:

Tube

Operating Temperature (°C)

Min:

-

Max:

-

Quadrants:

I, II, III

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

Country of Origin:

CHINA

Distributor availability ofBTA12-600TWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 20 1 Buy from Distributor
Newark Element14 AMERICA 10 0 Buy from Distributor
MOUSER WORLDWIDE 313 1 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

RS COMPONENTS

Stock

20

Min.Order

1

Newark Element14

Stock

10

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

313

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-23

BTA12-600CRG Active

Package:
TO-220AB Ins
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA12-600CRG

ECCN (EU):

NEC

Packing Type:

Tube

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):

25, 25, 25, 50

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

600

Country of Origin:

CHINA

Distributor availability ofBTA12-600CRG

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 2126 1 Buy from Distributor
RS COMPONENTS EUROPE 10 5 Buy from Distributor
MOUSER WORLDWIDE 780 1 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

COMPEL

Stock

2126

Min.Order

1

RS COMPONENTS

Stock

10

Min.Order

5

MOUSER

Stock

780

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-23

BTA12-800SWRG Active

Package:
TO-220AB Ins
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA12-800SWRG

ECCN (EU):

NEC

Packing Type:

Tube

Operating Temperature (°C)

Min:

-

Max:

-

Quadrants:

I, II, III

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):

800

Country of Origin:

CHINA

Distributor availability ofBTA12-800SWRG

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 145 1 Buy from Distributor

Distributor reported inventory date: 2022-06-18

Distributor Name

Farnell Element14

Stock

145

Min.Order

1

Distributor reported inventory date: 2022-06-18

BTA12-600BWRG Active

Package:
TO-220AB Ins
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA12-600BWRG

ECCN (EU):

NEC

Packing Type:

Tube

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

Country of Origin:

CHINA

Distributor availability ofBTA12-600BWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 50 5 Buy from Distributor
FUTURE WORLDWIDE 385 1 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

RS COMPONENTS

Stock

50

Min.Order

5

FUTURE

Stock

385

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-23

BTA12-800BRG Active

Package:
TO-220AB Ins
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA12-800BRG

ECCN (EU):

NEC

Packing Type:

Tube

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

Country of Origin:

CHINA

Distributor availability ofBTA12-800BRG

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 74 1 Buy from Distributor
MOUSER WORLDWIDE 929 1 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

COMPEL

Stock

74

Min.Order

1

MOUSER

Stock

929

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-23

BTA12-600BRG Active

Package:
TO-220AB Ins
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA12-600BRG

ECCN (EU):

NEC

Packing Type:

Tube

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

Country of Origin:

CHINA

Distributor availability ofBTA12-600BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2565 1 Buy from Distributor
YOSUN ASIA/PACIFIC 6000 2 Buy from Distributor
RS COMPONENTS EUROPE 1880 10 Buy from Distributor
MOUSER WORLDWIDE 706 1 Buy from Distributor
ANGLIA Live EUROPE 2140 1 Buy from Distributor

Distributor reported inventory date: 2022-06-24

Distributor Name

DIGIKEY

Stock

2565

Min.Order

1

Region

WORLDWIDE Buy from Distributor

YOSUN

Stock

6000

Min.Order

2

Region

ASIA/PACIFIC Buy from Distributor

RS COMPONENTS

Stock

1880

Min.Order

10

MOUSER

Stock

706

Min.Order

1

Region

WORLDWIDE Buy from Distributor

ANGLIA Live

Stock

2140

Min.Order

1

Distributor reported inventory date: 2022-06-24

BTA12-600CWRG Active

Package:
TO-220AB Ins
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA12-600CWRG

ECCN (EU):

NEC

Packing Type:

Tube

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

Country of Origin:

CHINA

Distributor availability ofBTA12-600CWRG

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 764 1 Buy from Distributor
MOUSER WORLDWIDE 875 1 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

COMPEL

Stock

764

Min.Order

1

MOUSER

Stock

875

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-23

BTA12-800CWRG Active

Package:
TO-220AB Ins
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA12-800CWRG

ECCN (EU):

NEC

Packing Type:

Tube

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

Country of Origin:

CHINA

Distributor availability ofBTA12-800CWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 3435 5 Buy from Distributor
Newark Element14 AMERICA 14669 0 Buy from Distributor

Distributor reported inventory date: 2022-06-23

Distributor Name

RS COMPONENTS

Stock

3435

Min.Order

5

Newark Element14

Stock

14669

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2022-06-23

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors