BTB08

Active
Design Win

8A standard and Snubberless™ Triacs

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Documentation
CAD Resources
Tools & Software
Quality & Reliability
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Product overview

Description

Available either in through-hole and surface-mount packages, these devices are suitable for general purpose AC switching. They can be used as an ON/OFF function in applications such as static relays, heating regulation, induction motor starting circuits or for phase control operation in light dimmers and motor speed controllers, etc. The Snubberless versions (BTA, BTB08_xxxxW and T8 series) are specially recommended for use on inductive loads, thanks to their high commutation performance.
Logic level versions are designed to interface directly with low power drivers such as Microcontrollers.
By using an internal ceramic pad, the BTA series provide voltage insulated tab (rated at 2500 VRMS) in compliance with UL standards (file ref.: E81734).
  • All features

    • On-state rms current, IT(RMS) 8 A
    • Repetitive peak off-state voltage, VDRM / VRRM 600 V to 800 V
    • Triggering gate current, IGT 5 to 50 mA

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 - BTB08

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**
BTB08-600BRG
Active
TO-220AB Industrial Ecopack2
BTB08-600BWRG
Active
TO-220AB Industrial Ecopack2
BTB08-600CRG
Active
TO-220AB Industrial Ecopack2
BTB08-600CWRG
Active
TO-220AB Industrial Ecopack2
BTB08-600SWRG
Active
TO-220AB Industrial Ecopack2
BTB08-600TWRG
Active
TO-220AB Industrial Ecopack2
BTB08-800CWRG
Active
TO-220AB Industrial Ecopack2
BTB08-800TWRG
Active
TO-220AB Industrial Ecopack2

BTB08-600BRG

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB08-600BWRG

Package:

TO-220AB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB08-600CRG

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB08-600CWRG

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB08-600SWRG

Package:

TO-220AB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB08-600TWRG

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB08-800CWRG

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

BTB08-800TWRG

Package:

TO-220AB

Material Declaration**:

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

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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
BTB08-600TWRG Available at 4 distributors

Distributor availability ofBTB08-600TWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 6730 5 Buy from Distributor
Newark Element14 AMERICA 17 0 Buy from Distributor
MOUSER WORLDWIDE 2497 1 Buy from Distributor
Farnell Element14 EUROPE 909 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

RS COMPONENTS

Stock

6730

Min.Order

5

Newark Element14

Stock

17

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

2497

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

909

Min.Order

1

Distributor reported inventory date: 2022-08-09

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

5, 5, 5

-

600

0.415

CHINA

BTB08-800CWRG No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tube TO-220AB - - I, II, III

35, 35, 35

-

800

0.407

CHINA

BTB08-800TWRG Available at 3 distributors

Distributor availability ofBTB08-800TWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 562 1 Buy from Distributor
MOUSER WORLDWIDE 973 1 Buy from Distributor
Farnell Element14 EUROPE 267 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

562

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

973

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

267

Min.Order

1

Distributor reported inventory date: 2022-08-09

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

5, 5, 5

-

800

0.407

CHINA

BTB08-600SWRG Available at 1 distributors

Distributor availability ofBTB08-600SWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1999 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

1999

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-09

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

10, 10, 10

-

600

0.415

CHINA

BTB08-600BRG Available at 5 distributors

Distributor availability ofBTB08-600BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4999 1 Buy from Distributor
RS COMPONENTS EUROPE 1150 1 Buy from Distributor
Newark Element14 AMERICA 1 0 Buy from Distributor
MOUSER WORLDWIDE 42 1 Buy from Distributor
Farnell Element14 EUROPE 2007 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

4999

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

1150

Min.Order

1

Newark Element14

Stock

1

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

42

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

2007

Min.Order

1

Distributor reported inventory date: 2022-08-09

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

-

50, 50, 50, 100

600

0.407

CHINA

BTB08-600CRG Available at 1 distributors

Distributor availability ofBTB08-600CRG

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 21 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

COMPEL

Stock

21

Min.Order

1

Distributor reported inventory date: 2022-08-09

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

-

25, 25, 25, 50

600

0.407

CHINA

BTB08-600BWRG Available at 5 distributors

Distributor availability ofBTB08-600BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2891 1 Buy from Distributor
FUTURE WORLDWIDE 47350 0 Buy from Distributor
Newark Element14 AMERICA 10 0 Buy from Distributor
MOUSER WORLDWIDE 989 1 Buy from Distributor
Farnell Element14 EUROPE 1382 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

2891

Min.Order

1

Region

WORLDWIDE Buy from Distributor

FUTURE

Stock

47350

Min.Order

0

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

10

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

989

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

1382

Min.Order

1

Distributor reported inventory date: 2022-08-09

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

50, 50, 50

-

600

0.415

CHINA

BTB08-600CWRG Available at 3 distributors

Distributor availability ofBTB08-600CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2000 1 Buy from Distributor
RS COMPONENTS EUROPE 80 10 Buy from Distributor
MOUSER WORLDWIDE 1998 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

2000

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

80

Min.Order

10

MOUSER

Stock

1998

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-09

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

35, 35, 35

-

600

0.415

CHINA

BTB08-600TWRG Active

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

Part Number:

BTB08-600TWRG

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 ofBTB08-600TWRG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 6730 5 Buy from Distributor
Newark Element14 AMERICA 17 0 Buy from Distributor
MOUSER WORLDWIDE 2497 1 Buy from Distributor
Farnell Element14 EUROPE 909 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

RS COMPONENTS

Stock

6730

Min.Order

5

Newark Element14

Stock

17

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

2497

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

909

Min.Order

1

Distributor reported inventory date: 2022-08-09

BTB08-800CWRG Active

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

Part Number:

BTB08-800CWRG

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

No availability of distributors reported, please contact our sales office

BTB08-800TWRG Active

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

Part Number:

BTB08-800TWRG

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):

800

Country of Origin:

CHINA

Distributor availability ofBTB08-800TWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 562 1 Buy from Distributor
MOUSER WORLDWIDE 973 1 Buy from Distributor
Farnell Element14 EUROPE 267 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

562

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

973

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

267

Min.Order

1

Distributor reported inventory date: 2022-08-09

BTB08-600SWRG Active

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

Part Number:

BTB08-600SWRG

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 ofBTB08-600SWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1999 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

1999

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-09

BTB08-600BRG Active

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

Part Number:

BTB08-600BRG

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 ofBTB08-600BRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4999 1 Buy from Distributor
RS COMPONENTS EUROPE 1150 1 Buy from Distributor
Newark Element14 AMERICA 1 0 Buy from Distributor
MOUSER WORLDWIDE 42 1 Buy from Distributor
Farnell Element14 EUROPE 2007 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

4999

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

1150

Min.Order

1

Newark Element14

Stock

1

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

42

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

2007

Min.Order

1

Distributor reported inventory date: 2022-08-09

BTB08-600CRG Active

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

Part Number:

BTB08-600CRG

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 ofBTB08-600CRG

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 21 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

COMPEL

Stock

21

Min.Order

1

Distributor reported inventory date: 2022-08-09

BTB08-600BWRG Active

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

Part Number:

BTB08-600BWRG

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 ofBTB08-600BWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2891 1 Buy from Distributor
FUTURE WORLDWIDE 47350 0 Buy from Distributor
Newark Element14 AMERICA 10 0 Buy from Distributor
MOUSER WORLDWIDE 989 1 Buy from Distributor
Farnell Element14 EUROPE 1382 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

2891

Min.Order

1

Region

WORLDWIDE Buy from Distributor

FUTURE

Stock

47350

Min.Order

0

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

10

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

989

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

1382

Min.Order

1

Distributor reported inventory date: 2022-08-09

BTB08-600CWRG Active

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

Part Number:

BTB08-600CWRG

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 ofBTB08-600CWRG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2000 1 Buy from Distributor
RS COMPONENTS EUROPE 80 10 Buy from Distributor
MOUSER WORLDWIDE 1998 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

2000

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

80

Min.Order

10

MOUSER

Stock

1998

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-09

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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