12A standard and Snubberless™ Triacs

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.

Key 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 (2002/95/EC) compliant

Resources

Technical Documentation

Product Specifications
Description Version Size
DS2115 DS2115: 12 A Snubberless™, logic level and standard Triacs 10.0 708 KB
Application Notes
Description Version Size
AN2986 AN2986: AC switch triggering with 3.3 V power supply 1.3 337 KB
AN4993 AN4993: How to implement a SCR or a Triac in a hybride relay application 1.1 991 KB
AN4363 AN4363: How to select the Triac, ACS, or ACST that fits your application 2.0 362 KB
AN4564 AN4564: Is a positive power supply mandatory for my application, or could a negative output work also? 1.0 384 KB
AN2703 AN2703: Parameter list for SCRs, TRIACs, AC switches, and DIACS 2.5 99 KB
AN302 AN302: Thyristors and TRIACs: holding current - an important parameter 3.3 138 KB
AN303 AN303: Thyristors and TRIACs: latching current 3.2 164 KB
Technical Notes & Articles
Description Version Size
TN1173 TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches 5.0 1 MB

HW Model, CAD Libraries & SVD

HW Model, CAD Libraries & SVD
Description Version Size
Standard and Snubberless™ Triacs PSpice model (.lib) and symbols (.olb) 4.0 28 KB

Publications and Collaterals

Flyers
Description Version Size
ST Thyristor Finder: SCRs and Triacs on Android and iOS 1.0 854 KB
Selection Guides
Description Version Size
Thyristors, Triacs, AC switches and A.S.D™ selection guide 2.0 1 MB

Tools and Software

Development Tools
Software Development Tools
Support & Community


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 Unit Price (US$) * Quantity Packing Type ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
BTA12-800BWRG Active I, II, III 50, 50, 50 - 800 TO-220AB Ins 0.882 1000 Tube NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
BTA12-600SWRG Active I, II, III 10, 10, 10 - 600 TO-220AB Ins 0.825 50 Tube NEC EAR99 CHINA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
BTA12-600TWRG Active I, II, III 5, 5, 5 - 600 TO-220AB Ins 0.825 1000 Tube NEC EAR99 CHINA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
BTA12-600CRG Active I, II, III, IV - 25, 25, 25, 50 600 TO-220AB Ins 0.825 50 Tube NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
BTA12-800SWRG Active I, II, III 10, 10, 10 - 800 TO-220AB Ins 0.882 1000 Tube NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
BTA12-600BWRG Active I, II, III 50, 50, 50 - 600 TO-220AB Ins 0.825 1000 Tube NEC EAR99 CHINA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
BTA12-800BRG Active I, II, III, IV - 50, 50, 50, 100 800 TO-220AB Ins 0.882 50 Tube NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
BTA12-600BRG Active I, II, III, IV - 50, 50, 50, 100 600 TO-220AB Ins 0.825 1000 Tube NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
BTA12-600CWRG Active I, II, III 35, 35, 35 - 600 TO-220AB Ins 0.825 1000 Tube NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
BTA12-800CWRG Active I, II, III 35, 35, 35 - 800 TO-220AB Ins 0.882 1000 Tube NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
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(*) 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

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BTA12-800BWRG ActiveTO-220AB InsIndustrialEcopack2 0 0
BTA12-600SWRG ActiveTO-220AB InsIndustrialEcopack2
BTA12-600TWRG ActiveTO-220AB InsIndustrialEcopack2 0 0
BTA12-600CRG ActiveTO-220AB InsIndustrialEcopack2
BTA12-800SWRG ActiveTO-220AB InsIndustrialEcopack2 0 0
BTA12-600BWRG ActiveTO-220AB InsIndustrialEcopack2 0 0
BTA12-800BRG ActiveTO-220AB InsIndustrialEcopack2
BTA12-600BRG ActiveTO-220AB InsIndustrialEcopack2 0 0
BTA12-600CWRG ActiveTO-220AB InsIndustrialEcopack2 0 0
BTA12-800CWRG ActiveTO-220AB InsIndustrialEcopack2 0 0
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(**) 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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