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  • Available in standard gate triggering levels, the TN1205H SCR series has very high switching capability up to junction temperature of 150 °C.

    These products fit all modes of control found in applications such as overvoltage crowbar protection, motor control circuits in power tools and kitchen aids, inrush current limiting circuits, capacitive discharge ignition and voltage regulation circuits.
    These products are particulary adapted for use in areas where the ambient temperature is high or the ventilation low, or where an increase of power density is required.
    Through-hole or surface-mount packages provide performance in a limited space area.

    Key Features

    • High junction temperature: Tj = 150 °C
    • Medium current SCRs
    • High noise immunity up to 150 °C
    • RoHS (2002/95/EC) compliant
    • 600 V VDRM, VRRM

Recommended for you

Related Applications

Lighting and Controls

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS7117
      High temperature 12 A SCRs
      4.1
      122.57 KB
      PDF
      DS7117

      High temperature 12 A SCRs

    • Description Version Size Action
      AN4993
      How to implement a SCR or a Triac in a hybride relay application
      1.1
      991.71 KB
      PDF
      AN4606
      Inrush-current limiter circuits (ICL) with Triacs and Thyristors (SCR) and controlled bridge design tips
      2.2
      1,008.92 KB
      PDF
      AN2703
      Parameter list for SCRs, TRIACs, AC switches, and DIACS
      2.6
      98.99 KB
      PDF
      AN440
      Triac control with a microcontroller powered from a positive supply
      4.1
      1.12 MB
      PDF
      AN4993

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

      AN4606

      Inrush-current limiter circuits (ICL) with Triacs and Thyristors (SCR) and controlled bridge design tips

      AN2703

      Parameter list for SCRs, TRIACs, AC switches, and DIACS

      AN440

      Triac control with a microcontroller powered from a positive supply

    • Description Version Size Action
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      8.0
      417.06 KB
      PDF
      TN1173

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

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      High-temperature SCRs PSpice model (.lib) and symbols (.olb) 5.0
      12.8 KB
      ZIP

      High-temperature SCRs PSpice model (.lib) and symbols (.olb)

Publications and Collaterals

    • Description Version Size Action
      Automotive-grade 1200 V SCR for AC/DC converter applications 1.0
      955.42 KB
      PDF
      HIGH-TEMPERATURE THYRISTORS (SCR) Motorbike applications 1.0
      776.65 KB
      PDF
      High-temperature SCRs for industrial applications 1.0
      1.33 MB
      PDF
      ST Thyristor Finder: SCRs and Triacs on Android and iOS 1.0
      854.07 KB
      PDF

      Automotive-grade 1200 V SCR for AC/DC converter applications

      HIGH-TEMPERATURE THYRISTORS (SCR) Motorbike applications

      High-temperature SCRs for industrial applications

      ST Thyristor Finder: SCRs and Triacs on Android and iOS

    • Description Version Size Action
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF

      Electric vehicle (EV) ecosystem

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TN1205H-6G
Active
D2PAK Industrial Ecopack2
TN1205H-6G-TR
Active
D2PAK Industrial Ecopack2
TN1205H-6T
Active
TO-220AB Industrial Ecopack2

TN1205H-6G

Package:

D2PAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TN1205H-6G-TR

Package:

D2PAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TN1205H-6T

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

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Budgetary Price (US$)*/Qty
More info
min
max
TN1205H-6T Available at 3 distributors

Distributor availability ofTN1205H-6T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1831 1 Order Now
ARROW EUROPE 3000 0 Order Now
ARROW AMERICA 200 1000 Order Now

Distributor reported inventory date: 2020-09-22

Distributor Name

DIGIKEY

Stock

1831

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

200

Min.Order

1000

Region

AMERICA Order Now

Distributor reported inventory date: 2020-09-22

Active
EAR99 NEC Tube TO-220AB -40 150
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

TN1205H-6G-TR Available at 3 distributors

Distributor availability ofTN1205H-6G-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2055 1 Order Now
MOUSER WORLDWIDE 1900 1 Order Now
Farnell Element14 EUROPE 5 1 Order Now

Distributor reported inventory date: 2020-09-22

Distributor Name

DIGIKEY

Stock

2055

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1900

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-22

Buy now
Active
EAR99 NEC Tape And Reel D2PAK -40 150
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

TN1205H-6G No availability of distributors reported, please contact our sales office Buy now
Active
EAR99 NEC Tube D2PAK -40 150
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

TN1205H-6T

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofTN1205H-6T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1831 1 Order Now
ARROW EUROPE 3000 0 Order Now
ARROW AMERICA 200 1000 Order Now

Distributor reported inventory date: 2020-09-22

Distributor Name

DIGIKEY

Stock

1831

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

200

Min.Order

1000

Region

AMERICA Order Now

Distributor reported inventory date: 2020-09-22

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220AB

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

Junction Temperature (°C) (max)

150

Country of Origin

CHINA

TN1205H-6G-TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofTN1205H-6G-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2055 1 Order Now
MOUSER WORLDWIDE 1900 1 Order Now
Farnell Element14 EUROPE 5 1 Order Now

Distributor reported inventory date: 2020-09-22

Distributor Name

DIGIKEY

Stock

2055

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1900

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-22

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

D2PAK

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

Junction Temperature (°C) (max)

150

Country of Origin

CHINA

TN1205H-6G

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

Packing Type

Tube

Package

D2PAK

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

Junction Temperature (°C) (max)

150

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