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  • Sensitive Triacs are intended in general purpose applications where high surge current capability is required. These Triacs feature a gate current capability sensitivities of 5 mA or 10 mA depending on the quadrant.

    Key Features

    • MCU direct gate drive
    • 4 quadrants Triac
    • ECOPACK®2 compliant component

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS3807
      4 A sensitive Triacs
      4.0
      304.14 KB
      PDF
      DS3807

      4 A sensitive 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
      AN4363
      How to select the Triac, ACS, or ACST that fits your application
      2.1
      361.44 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

      AN4363

      How to select the Triac, ACS, or ACST that fits your 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
      7.0
      433.12 KB
      PDF
      TN1173

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

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      Standard and Snubberless™ Triacs PSpice model (.lib) and symbols (.olb) 5.1
      30.62 KB
      ZIP

      Standard and Snubberless™ Triacs PSpice model (.lib) and symbols (.olb)

Publications and Collaterals

    • Description Version Size Action
      ST Thyristor Finder: SCRs and Triacs on Android and iOS 1.0
      854.07 KB
      PDF

      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

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
T405Q-600B-TR
Active
DPAK Industrial Ecopack2
T405Q-600H
Active
IPAK Industrial Ecopack2

T405Q-600B-TR

Package:

DPAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DPAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

T405Q-600H

Package:

IPAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

IPAK

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

Part Number
Order from Distributors
Order from ST
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
Packing Type
Budgetary Price (US$)*/Qty
More info
T405Q-600B-TR Available at 8 distributors

Distributor availability ofT405Q-600B-TR

Distributor Name
Region Stock Min. Order Third party link
YOSUN ASIA/PACIFIC 40 1 Order Now
RS COMPONENTS EUROPE 2270 10 Order Now
AVNET AMERICA 170000 0 Order Now
ARROW EUROPE 172500 0 Order Now
P&S ASIA/PACIFIC 25 1 Order Now
MOUSER WORLDWIDE 23914 1 Order Now
Farnell Element14 EUROPE 3016 1 Order Now
RUTRONIK EUROPE 2500 2500 Order Now

Distributor reported inventory date: 2020-07-09

Distributor Name

YOSUN

Stock

40

Min.Order

1

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

2270

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

170000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

172500

Min.Order

0

Region

EUROPE Order Now

P&S

Stock

25

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

23914

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3016

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

2500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-09

Get sample
Active
I, II, III, IV - 5, 5, 5, 10 600 DPAK Tape And Reel
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

T405Q-600H Available at 2 distributors

Distributor availability ofT405Q-600H

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 80 1 Order Now
YOSUN ASIA/PACIFIC 3000 3000 Order Now

Distributor reported inventory date: 2020-07-09

Distributor Name

DIGIKEY

Stock

80

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

3000

Min.Order

3000

Region

ASIA/PACIFIC Order Now

Distributor reported inventory date: 2020-07-09

Buy now
Active
I, II, III, IV - 5, 5, 5, 10 600 IPAK Tube
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

T405Q-600B-TR

Marketing Status

Active

Quadrants

I, II, III, IV

Budgetary Price (US$)*/Qty

Distributor availability ofT405Q-600B-TR

Distributor Name
Region Stock Min. Order Third party link
YOSUN ASIA/PACIFIC 40 1 Order Now
RS COMPONENTS EUROPE 2270 10 Order Now
AVNET AMERICA 170000 0 Order Now
ARROW EUROPE 172500 0 Order Now
P&S ASIA/PACIFIC 25 1 Order Now
MOUSER WORLDWIDE 23914 1 Order Now
Farnell Element14 EUROPE 3016 1 Order Now
RUTRONIK EUROPE 2500 2500 Order Now

Distributor reported inventory date: 2020-07-09

Distributor Name

YOSUN

Stock

40

Min.Order

1

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

2270

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

170000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

172500

Min.Order

0

Region

EUROPE Order Now

P&S

Stock

25

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

23914

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3016

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

2500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-09

Triggering gate current max (mA) (I, II, III)

-

Triggering gate current max (mA) (I, II, III, IV)

5, 5, 5, 10

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

600

Package

DPAK

Budgetary Price (US$)* / Qty

Packing Type

Tape And Reel

ECCN (US)

EAR99

Country of Origin

CHINA

T405Q-600H

Marketing Status

Active

Quadrants

I, II, III, IV

Budgetary Price (US$)*/Qty

Distributor availability ofT405Q-600H

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 80 1 Order Now
YOSUN ASIA/PACIFIC 3000 3000 Order Now

Distributor reported inventory date: 2020-07-09

Distributor Name

DIGIKEY

Stock

80

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

3000

Min.Order

3000

Region

ASIA/PACIFIC Order Now

Distributor reported inventory date: 2020-07-09

Triggering gate current max (mA) (I, II, III)

-

Triggering gate current max (mA) (I, II, III, IV)

5, 5, 5, 10

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

600

Package

IPAK

Budgetary Price (US$)* / Qty

Packing Type

Tube

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