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  • Key Features

    • Ultrafast recovery
    • High surge capability
    • Low power losses
    • High junction temperature
    • Low leakage current

Sample & Buy

Part Number
Marketing Status
Budgetary Price (US$)*
Quantity
Package
Packing Type
Junction Temperature (°C) (max)
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
STTH20R04D
Active
1.238 1000 TO-220AC Tube 175 EAR99 CHINA Check Availability

Distributor availability ofSTTH20R04D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
ARROW AMERICA 5530 1000 Order Now
MOUSER WORLDWIDE 3870 1 Order Now
Farnell Element14 EUROPE 982 1 Order Now

Distributor reported inventory date: 2019-05-22

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

5530

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

3870

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

982

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-22

Buy now
STTH20R04G-TR
Active
1.3 10 D2PAK Tape And Reel 175 EAR99 CHINA Check Availability

Distributor availability ofSTTH20R04G-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 76 1 Order Now
AVNET AMERICA 25 0 Order Now
ARROW AMERICA 1000 1000 Order Now
MOUSER WORLDWIDE 9280 1 Order Now
Farnell Element14 EUROPE 961 1 Order Now

Distributor reported inventory date: 2019-05-22

Distributor Name

DIGIKEY

Stock

76

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

25

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

1000

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

9280

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

961

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-22

Buy now
STTH20R04FP
Active
0.4662 500 TO-220FPAC Tube 175 EAR99 CHINA Check Availability

Distributor availability ofSTTH20R04FP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2915 1 Order Now
RS COMPONENTS EUROPE 718 2 Order Now
FUTURE WORLDWIDE 600 1 Order Now
ARROW AMERICA 980 1000 Order Now
MOUSER WORLDWIDE 451 1 Order Now
Farnell Element14 EUROPE 54 1 Order Now

Distributor reported inventory date: 2019-05-22

Distributor Name

DIGIKEY

Stock

2915

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

718

Min.Order

2

Region

EUROPE Order Now

FUTURE

Stock

600

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

980

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

451

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

54

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-22

Buy now

STTH20R04D

Marketing Status

Active

Unit Price (US$)

1.238

Unit Price (US$)

1.238*

Distributor availability ofSTTH20R04D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
ARROW AMERICA 5530 1000 Order Now
MOUSER WORLDWIDE 3870 1 Order Now
Farnell Element14 EUROPE 982 1 Order Now

Distributor reported inventory date: 2019-05-22

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

5530

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

3870

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

982

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-22

Quantity

1000

Package

TO-220AC

Packing Type

Tube

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STTH20R04G-TR

Marketing Status

Active

Unit Price (US$)

1.3

Unit Price (US$)

1.3*

Distributor availability ofSTTH20R04G-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 76 1 Order Now
AVNET AMERICA 25 0 Order Now
ARROW AMERICA 1000 1000 Order Now
MOUSER WORLDWIDE 9280 1 Order Now
Farnell Element14 EUROPE 961 1 Order Now

Distributor reported inventory date: 2019-05-22

Distributor Name

DIGIKEY

Stock

76

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

25

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

1000

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

9280

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

961

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-22

Quantity

10

Package

D2PAK

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STTH20R04FP

Marketing Status

Active

Unit Price (US$)

0.4662

Unit Price (US$)

0.4662*

Distributor availability ofSTTH20R04FP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2915 1 Order Now
RS COMPONENTS EUROPE 718 2 Order Now
FUTURE WORLDWIDE 600 1 Order Now
ARROW AMERICA 980 1000 Order Now
MOUSER WORLDWIDE 451 1 Order Now
Farnell Element14 EUROPE 54 1 Order Now

Distributor reported inventory date: 2019-05-22

Distributor Name

DIGIKEY

Stock

2915

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

718

Min.Order

2

Region

EUROPE Order Now

FUTURE

Stock

600

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

980

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

451

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

54

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-22

Quantity

500

Package

TO-220FPAC

Packing Type

Tube

Junction Temperature (°C) (max)

175

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

      Diode product finder application for Android and iOS

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS5512
      High efficiency rectifier
      2.0
      545.33 KB
      PDF
      DS5512

      High efficiency rectifier

    • Description Version Size Action
      AN5028
      Calculation of turn-off power losses generated by a ultrafast diode
      1.0
      1.68 MB
      PDF
      AN5046
      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages
      4.0
      4.82 MB
      PDF
      AN5088
      Rectifiers thermal management, handling and mounting recommendations
      2.0
      2.32 MB
      PDF
      AN5028

      Calculation of turn-off power losses generated by a ultrafast diode

      AN5046

      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages

      AN5088

      Rectifiers thermal management, handling and mounting recommendations

    • 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
      200 V, 300 V, 400 V ultrafast diode PSpice models (.lib & .olb) 6.0
      107.79 KB
      ZIP

      200 V, 300 V, 400 V ultrafast diode PSpice models (.lib & .olb)

Publications and Collaterals

    • Description Version Size Action
      New W series of ultrafast rectifiers for welding applications 1.0
      1.43 MB
      PDF
      PSMC flat package Schottky and Ultrafast rectifiers 1.0
      1.47 MB
      PDF
      ST Diodes Finder : the new app for Android and iOS 2.0
      1.46 MB
      PDF

      New W series of ultrafast rectifiers for welding applications

      PSMC flat package Schottky and Ultrafast rectifiers

      ST Diodes Finder : the new app for Android and iOS

    • Description Version Size Action
      Diodes and rectifiers selection guide 2.0
      815.09 KB
      PDF

      Diodes and rectifiers selection guide

    • Description Version Size Action
      Brochure Power management guide 10.2018
      4.42 MB
      PDF

      Brochure Power management guide

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STTH20R04D
Active
TO-220AC Industrial Ecopack2
STTH20R04FP
Active
TO-220FPAC Industrial Ecopack2
STTH20R04G-TR
Active
D2PAK Industrial Ecopack2 (**)

STTH20R04D

Package:

TO-220AC

Material Declaration**:

Marketing Status

Active

Package

TO-220AC

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STTH20R04FP

Package:

TO-220FPAC

Material Declaration**:

Marketing Status

Active

Package

TO-220FPAC

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STTH20R04G-TR

Package:

D2PAK

Material Declaration**:

Marketing Status

Active

Package

D2PAK

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.