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  • This device uses ST's new 400 V planar Pt doping technology. It is specially suited for switching mode base drive and transistor circuits.

    Packaged in through-the-hole and surface mount packages, this device is intended for use in low voltage, high frequency inverters, freewheeling and polarity protection.

    Key Features

    • Very low switching losses
    • High frequency and high pulsed current operation
    • High junction temperature
    • Insulated package: TO-220AC Ins
      • Insulating voltage = 2500 VRMS sine
    • ECOPACK®2 compliant component for D²PAK on demand

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
STTH8R04D
Active
0.715 50 TO-220AC Tube 175 EAR99 CHINA Check Availability

Distributor availability ofSTTH8R04D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1490 1 Order Now
RS COMPONENTS EUROPE 180 1 Order Now
AVNET AMERICA 1900 0 Order Now
ARROW EUROPE 12850 0 Order Now
MOUSER WORLDWIDE 2382 1 Order Now
Farnell Element14 EUROPE 842 1 Order Now

Distributor reported inventory date: 2019-10-16

Distributor Name

DIGIKEY

Stock

1490

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

180

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

1900

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

12850

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2382

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

842

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-10-16

Buy now
STTH8R04G-TR
Active
0.715 50 D2PAK Tape And Reel 175 EAR99 CHINA Check Availability

Distributor availability ofSTTH8R04G-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 734 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 1998 1 Order Now
Farnell Element14 EUROPE 1884 1 Order Now

Distributor reported inventory date: 2019-10-16

Distributor Name

DIGIKEY

Stock

734

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1998

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1884

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-10-16

Buy now
STTH8R04DI
Active
0.795 1000 TO-220AC Ins Tube 175 EAR99 CHINA Check Availability

Distributor availability ofSTTH8R04DI

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2809 1 Order Now
AVNET AMERICA 874 0 Order Now
ARROW EUROPE 951 0 Order Now
ARROW AMERICA 2000 1000 Order Now
MOUSER WORLDWIDE 1412 1 Order Now
Farnell Element14 EUROPE 786 1 Order Now

Distributor reported inventory date: 2019-10-16

Distributor Name

DIGIKEY

Stock

2809

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

874

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

951

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2000

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

1412

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

786

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-10-16

Buy now

STTH8R04D

Marketing Status

Active

Unit Price (US$)

0.715

Unit Price (US$)

0.715*

Distributor availability ofSTTH8R04D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1490 1 Order Now
RS COMPONENTS EUROPE 180 1 Order Now
AVNET AMERICA 1900 0 Order Now
ARROW EUROPE 12850 0 Order Now
MOUSER WORLDWIDE 2382 1 Order Now
Farnell Element14 EUROPE 842 1 Order Now

Distributor reported inventory date: 2019-10-16

Distributor Name

DIGIKEY

Stock

1490

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

180

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

1900

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

12850

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2382

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

842

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-10-16

Quantity

50

Package

TO-220AC

Packing Type

Tube

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STTH8R04G-TR

Marketing Status

Active

Unit Price (US$)

0.715

Unit Price (US$)

0.715*

Distributor availability ofSTTH8R04G-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 734 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 1998 1 Order Now
Farnell Element14 EUROPE 1884 1 Order Now

Distributor reported inventory date: 2019-10-16

Distributor Name

DIGIKEY

Stock

734

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1998

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1884

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-10-16

Quantity

50

Package

D2PAK

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STTH8R04DI

Marketing Status

Active

Unit Price (US$)

0.795

Unit Price (US$)

0.795*

Distributor availability ofSTTH8R04DI

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2809 1 Order Now
AVNET AMERICA 874 0 Order Now
ARROW EUROPE 951 0 Order Now
ARROW AMERICA 2000 1000 Order Now
MOUSER WORLDWIDE 1412 1 Order Now
Farnell Element14 EUROPE 786 1 Order Now

Distributor reported inventory date: 2019-10-16

Distributor Name

DIGIKEY

Stock

2809

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

874

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

951

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2000

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

1412

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

786

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-10-16

Quantity

1000

Package

TO-220AC Ins

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

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STTH8R04D
Active
TO-220AC Industrial Ecopack2
STTH8R04DI
Active
TO-220AC Ins Industrial Ecopack2
STTH8R04G-TR
Active
D2PAK Industrial Ecopack2 (**)

STTH8R04D

Package:

TO-220AC

Material Declaration**:

Marketing Status

Active

Package

TO-220AC

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STTH8R04DI

Package:

TO-220AC Ins

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220AC Ins

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STTH8R04G-TR

Package:

D2PAK

Material Declaration**:

PDF XML

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.