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  • Available in through-hole or surface mount packages, the T1635H and T1650H Triac series are suitable for general purpose mains power ac switching.

    By using an internal ceramic pad, the T16xxH-6I provides voltage insulation (rated at 2500 V rms).

    Key Features

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

Sample & Buy

Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
T1635H-6T TO-220AB Tube
Active
0.546 100 EAR99 CHINA Check Availability

Distributor availability ofT1635H-6T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1990 1 Order Now
RS COMPONENTS EUROPE 1205 1 Order Now
MOUSER WORLDWIDE 2813 1 Order Now
Farnell Element14 EUROPE 329 1 Order Now

Distributor reported inventory date: 2019-11-14

Distributor Name

DIGIKEY

Stock

1990

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1205

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

2813

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

329

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-14

Get sample
T1635H-6G D2PAK Tube
Active
0.569 100 EAR99 CHINA Check Availability

Distributor availability ofT1635H-6G

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1865 1 Order Now
ARROW EUROPE 939 0 Order Now
MOUSER WORLDWIDE 1000 1 Order Now

Distributor reported inventory date: 2019-11-14

Distributor Name

DIGIKEY

Stock

1865

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

939

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-14

Buy now
T1635H-6G-TR D2PAK Tape And Reel
Active
0.569 100 EAR99 CHINA Check Availability

Distributor availability ofT1635H-6G-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2975 1 Order Now
RS COMPONENTS EUROPE 1000 1 Order Now
MOUSER WORLDWIDE 1603 1 Order Now
Farnell Element14 EUROPE 834 1 Order Now

Distributor reported inventory date: 2019-11-14

Distributor Name

DIGIKEY

Stock

2975

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1000

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

1603

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

834

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-14

Buy now
T1635H-6I TO-220AB Ins Tube
Active
0.617 100 EAR99 CHINA Check Availability

Distributor availability ofT1635H-6I

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1094 1 Order Now
RS COMPONENTS EUROPE 960 1 Order Now
ARROW AMERICA 800 1000 Order Now
P&S ASIA/PACIFIC 30 1 Order Now
MOUSER WORLDWIDE 958 1 Order Now

Distributor reported inventory date: 2019-11-14

Distributor Name

DIGIKEY

Stock

1094

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

960

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

800

Min.Order

1000

Region

AMERICA Order Now

P&S

Stock

30

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

958

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-14

Get sample

T1635H-6T

Package

TO-220AB

Packing Type

Tube

Unit Price (US$)

0.546*

Distributor availability ofT1635H-6T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1990 1 Order Now
RS COMPONENTS EUROPE 1205 1 Order Now
MOUSER WORLDWIDE 2813 1 Order Now
Farnell Element14 EUROPE 329 1 Order Now

Distributor reported inventory date: 2019-11-14

Distributor Name

DIGIKEY

Stock

1990

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1205

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

2813

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

329

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-14

Marketing Status

Active

Unit Price (US$)

0.546

Quantity

100

ECCN (US)

EAR99

Country of Origin

CHINA

T1635H-6G

Package

D2PAK

Packing Type

Tube

Unit Price (US$)

0.569*

Distributor availability ofT1635H-6G

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1865 1 Order Now
ARROW EUROPE 939 0 Order Now
MOUSER WORLDWIDE 1000 1 Order Now

Distributor reported inventory date: 2019-11-14

Distributor Name

DIGIKEY

Stock

1865

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

939

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-14

Marketing Status

Active

Unit Price (US$)

0.569

Quantity

100

ECCN (US)

EAR99

Country of Origin

CHINA

T1635H-6G-TR

Package

D2PAK

Packing Type

Tape And Reel

Unit Price (US$)

0.569*

Distributor availability ofT1635H-6G-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2975 1 Order Now
RS COMPONENTS EUROPE 1000 1 Order Now
MOUSER WORLDWIDE 1603 1 Order Now
Farnell Element14 EUROPE 834 1 Order Now

Distributor reported inventory date: 2019-11-14

Distributor Name

DIGIKEY

Stock

2975

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1000

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

1603

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

834

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-14

Marketing Status

Active

Unit Price (US$)

0.569

Quantity

100

ECCN (US)

EAR99

Country of Origin

CHINA

T1635H-6I

Package

TO-220AB Ins

Packing Type

Tube

Unit Price (US$)

0.617*

Distributor availability ofT1635H-6I

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1094 1 Order Now
RS COMPONENTS EUROPE 960 1 Order Now
ARROW AMERICA 800 1000 Order Now
P&S ASIA/PACIFIC 30 1 Order Now
MOUSER WORLDWIDE 958 1 Order Now

Distributor reported inventory date: 2019-11-14

Distributor Name

DIGIKEY

Stock

1094

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

960

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

800

Min.Order

1000

Region

AMERICA Order Now

P&S

Stock

30

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

958

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-14

Marketing Status

Active

Unit Price (US$)

0.617

Quantity

100

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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Evaluation Tools

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      Demonstration board with full 3.3 V ACS/Triac control using the STM32F100

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS5310
      High temperature 16 A Snubberless™ Triacs
      3.0
      246.82 KB
      PDF
      DS5310

      High temperature 16 A 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) 5.0
      13.8 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**
T1635H-6G
Active
D2PAK Industrial Ecopack2
T1635H-6G-TR
Active
D2PAK Industrial Ecopack2
T1635H-6I
Active
TO-220AB Ins Industrial Ecopack2
T1635H-6T
Active
TO-220AB Industrial Ecopack2

T1635H-6G

Package:

D2PAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

T1635H-6G-TR

Package:

D2PAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

T1635H-6I

Package:

TO-220AB Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AB Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

T1635H-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.