20 A - 600 V - 150 °C H-series Triacs

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  • Available in through-hole or surface mount packages, these Triacs series are suitable for general purpose mains power ac switching.

    These 20 A Triacs provide a very high switching capability up to junction temperatures of 150 °C.
    The heatsink can be reduced, compared to traditional Triacs, according to the high performance at given junction temperatures.
    By using an internal ceramic pad, they provide voltage insulation (rated at 2500 VRMS).

    Key Features

    • Medium current Triac
    • 150 °C max. Tj turn-off commutation
    • Low thermal resistance with clip bonding
    • Very high 3 quadrant commutation capability
    • Packages are RoHS (2002/95/EC) compliant
    • UL certified (ref. file E81734)

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T2050H-6G D2PAK Tube
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T2050H-6G-TR D2PAK Tape And Reel
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1877

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45

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T2050H-6T TO-220AB Tube
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DIGIKEY WORLDWIDE 991 1 Order Now
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DIGIKEY

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991

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2595

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948

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T2050H-6G

Package

D2PAK

Packing Type

Tube

Unit Price (US$)

0.811*

Distributor availability ofT2050H-6G

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 936 1 Order Now
AVNET AMERICA 1000 0 Order Now
MOUSER WORLDWIDE 520 1 Order Now

Distributor reported inventory date: 2019-09-10

Distributor Name

DIGIKEY

Stock

936

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

520

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-10

Marketing Status

Active

Unit Price (US$)

0.811

Quantity

100

ECCN (US)

EAR99

Country of Origin

CHINA

T2050H-6G-TR

Package

D2PAK

Packing Type

Tape And Reel

Unit Price (US$)

0.811*

Distributor availability ofT2050H-6G-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1877 1 Order Now
RS COMPONENTS EUROPE 980 1 Order Now
AVNET AMERICA 1000 0 Order Now
MOUSER WORLDWIDE 1537 1 Order Now
Farnell Element14 EUROPE 45 1 Order Now

Distributor reported inventory date: 2019-09-10

Distributor Name

DIGIKEY

Stock

1877

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

980

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

1000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1537

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

45

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-10

Marketing Status

Active

Unit Price (US$)

0.811

Quantity

100

ECCN (US)

EAR99

Country of Origin

CHINA

T2050H-6T

Package

TO-220AB

Packing Type

Tube

Unit Price (US$)

1.175*

Distributor availability ofT2050H-6T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 991 1 Order Now
RS COMPONENTS EUROPE 2595 5 Order Now
MOUSER WORLDWIDE 948 1 Order Now

Distributor reported inventory date: 2019-09-10

Distributor Name

DIGIKEY

Stock

991

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2595

Min.Order

5

Region

EUROPE Order Now

MOUSER

Stock

948

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-10

Marketing Status

Active

Unit Price (US$)

1.175

Quantity

10

ECCN (US)

EAR99

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

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Development Tools

    • Part Number

      Thyristor product finder application for Android and iOS

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS5314
      20 A high temperature Snubberless™ Triacs
      4.0
      598.65 KB
      PDF
      DS5314

      20 A high temperature Snubberless™ Triacs

    • Description Version Size Action
      AN2986
      AC switch triggering with 3.3 V power supply
      1.4
      338 KB
      PDF
      AN4993
      How to implement a SCR or a Triac in a hybride relay application
      1.1
      991.71 KB
      PDF
      AN4564
      Is a positive power supply mandatory for my application, or could a negative output work also?
      1.0
      384.04 KB
      PDF
      AN2703
      Parameter list for SCRs, TRIACs, AC switches, and DIACS
      2.6
      98.99 KB
      PDF
      AN302
      Thyristors and TRIACs: holding current - an important parameter
      3.5
      138.63 KB
      PDF
      AN2986

      AC switch triggering with 3.3 V power supply

      AN4993

      How to implement a SCR or a Triac in a hybride relay application

      AN4564

      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

      AN302

      Thyristors and TRIACs: holding current - an important parameter

    • Description Version Size Action
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      6.0
      444.57 KB
      PDF
      TN1173

      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      H series high-temperature Triacs PSpice model (.lib) and symbols (.olb) 4.0
      13.41 KB
      ZIP

      H series high-temperature Triacs PSpice model (.lib) and symbols (.olb)

Publications and Collaterals

    • Description Version Size Action
      H Series TRIACs : high application robustness 150°C TRIACs 1.0
      477.86 KB
      PDF
      High-temperature Triacs 1.1
      293.51 KB
      PDF
      ST Thyristor Finder: SCRs and Triacs on Android and iOS 1.0
      854.07 KB
      PDF

      H Series TRIACs : high application robustness 150°C TRIACs

      High-temperature Triacs

      ST Thyristor Finder: SCRs and Triacs on Android and iOS

    • Description Version Size Action
      Thyristors, Triacs, AC switches and A.S.D™ selection guide 2.0
      1.51 MB
      PDF

      Thyristors, Triacs, AC switches and A.S.D™ selection guide

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
T2050H-6G
Active
D2PAK Industrial Ecopack2
T2050H-6G-TR
Active
D2PAK Industrial Ecopack2
T2050H-6T
Active
TO-220AB Industrial Ecopack2

T2050H-6G

Package:

D2PAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

T2050H-6G-TR

Package:

D2PAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

T2050H-6T

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.