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  • These standard SCRs are suitable for applications where in-rush current conditions are critical, such as overvoltage crowbar protection circuits in power supplies, in-rush current limiting circuits, solid state relays (in back to back configuration), welding equipment, high power motor control circuits.

    Using clip assembly technology, they provide a superior performance in high surge current capabilities.

    Key Features

    • On-state rms current, IT(RMS): 40 A
    • Repetitive peak off-stat voltage, VDRM, VRRM:
      • 600 V
      • 800 V
    • Triggering gate current, IGT: 35 mA

Sample & Buy

Part Number
Marketing Status
Triggering gate current max (mA)
Repetitive peak off-state voltage (V) (max)
Rising Ratio Of Off Voltage (V/µs) (min) (@Tj max)
Package
Packing Type
Budgetary Price (US$)*
Quantity
More info
Order from Distributors
Order from ST
TYN640RG
Active
35 600 1000 TO-220AB Tube 0.861 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofTYN640RG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3835 1 Order Now
RS COMPONENTS EUROPE 1764 2 Order Now
AVNET AMERICA 5000 0 Order Now
ARROW AMERICA 65990 1000 Order Now
MOUSER WORLDWIDE 4411 1 Order Now
Farnell Element14 EUROPE 228 1 Order Now
RUTRONIK EUROPE 1350 50 Order Now

Distributor reported inventory date: 2019-05-20

Distributor Name

DIGIKEY

Stock

3835

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1764

Min.Order

2

Region

EUROPE Order Now

AVNET

Stock

5000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

65990

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

4411

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

228

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

1350

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-20

Buy now

TYN640RG

Marketing Status

Active

Triggering gate current max (mA)

35

Unit Price (US$)

0.861*

Distributor availability ofTYN640RG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3835 1 Order Now
RS COMPONENTS EUROPE 1764 2 Order Now
AVNET AMERICA 5000 0 Order Now
ARROW AMERICA 65990 1000 Order Now
MOUSER WORLDWIDE 4411 1 Order Now
Farnell Element14 EUROPE 228 1 Order Now
RUTRONIK EUROPE 1350 50 Order Now

Distributor reported inventory date: 2019-05-20

Distributor Name

DIGIKEY

Stock

3835

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1764

Min.Order

2

Region

EUROPE Order Now

AVNET

Stock

5000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

65990

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

4411

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

228

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

1350

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-20

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

600

Rising Ratio Of Off Voltage (V/µs) (min) (@Tj max)

1000

Package

TO-220AB

Packing Type

Tube

Unit Price (US$)

0.861

Quantity

1000

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

Development Tools

    • Part Number

      Thyristor product finder application for Android and iOS

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS1859
      40 A standard SCRs
      6.0
      193.51 KB
      PDF
      DS1859

      40 A standard 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
      AN2703
      Parameter list for SCRs, TRIACs, AC switches, and DIACS
      2.6
      98.99 KB
      PDF
      AN4993

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

      AN2703

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

    • Description Version Size Action
      TN1173
      Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches
      5.0
      1.04 MB
      PDF
      TN1173

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

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      Standard and sensitive SCRs PSpice model (.lib) and symbols (.olb) 4.0
      18.3 KB
      ZIP

      Standard and sensitive SCRs 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

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

      Electric vehicle (EV) ecosystem

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TYN640RG
Active
TO-220AB Industrial Ecopack2

TYN640RG

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.