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  • The STTH310, which uses ST ultrafast high voltage planar technology, is specially suited for free-wheeling, clamping, snubbering, demagnetization in power supplies and other power switching applications.

    Key Features

    • Low forward voltage drop
    • High reliability
    • High surge current capability
    • Soft switching for reduced EMI disturbances
    • Planar technology

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
STTH310RL
Active
0.159 100 DO-201AD Tape And Reel 175 EAR99 CHINA Check Availability

Distributor availability ofSTTH310RL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10972 1 Order Now
AVNET AMERICA 1900 0 Order Now
FUTURE WORLDWIDE 1900 1900 Order Now
ARROW AMERICA 3901 1900 Order Now
MOUSER WORLDWIDE 2646 1 Order Now
Farnell Element14 EUROPE 2340 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

DIGIKEY

Stock

10972

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1900

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

1900

Min.Order

1900

Region

WORLDWIDE Order Now

ARROW

Stock

3901

Min.Order

1900

Region

AMERICA Order Now

MOUSER

Stock

2646

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2340

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-06

Buy now
STTH310S
Active
0.146 1000 SMC Tape And Reel 175 EAR99 CHINA Check Availability

Distributor availability ofSTTH310S

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2847 1 Order Now
RS COMPONENTS EUROPE 410 10 Order Now
Newark Element14 AMERICA 1514 0 Order Now
ARROW AMERICA 685 1 Order Now
MOUSER WORLDWIDE 2889 1 Order Now
Farnell Element14 EUROPE 5636 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

DIGIKEY

Stock

2847

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

410

Min.Order

10

Region

EUROPE Order Now

Newark Element14

Stock

1514

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

685

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

2889

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5636

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-06

Get sample
STTH310
Active
0.134 1000 DO-201AD Tape And Reel 175 EAR99 CHINA Check Availability

Distributor availability ofSTTH310

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1447 1 Order Now
RS COMPONENTS EUROPE 835 5 Order Now
AVNET AMERICA 14400 0 Order Now
ARROW EUROPE 3600 0 Order Now
ARROW AMERICA 600 600 Order Now
P&S ASIA/PACIFIC 15 1 Order Now
MOUSER WORLDWIDE 1948 1 Order Now
Farnell Element14 EUROPE 23264 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

DIGIKEY

Stock

1447

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

835

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

14400

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3600

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

600

Min.Order

600

Region

AMERICA Order Now

P&S

Stock

15

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

1948

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

23264

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-06

Get sample

STTH310RL

Marketing Status

Active

Unit Price (US$)

0.159

Unit Price (US$)

0.159*

Distributor availability ofSTTH310RL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10972 1 Order Now
AVNET AMERICA 1900 0 Order Now
FUTURE WORLDWIDE 1900 1900 Order Now
ARROW AMERICA 3901 1900 Order Now
MOUSER WORLDWIDE 2646 1 Order Now
Farnell Element14 EUROPE 2340 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

DIGIKEY

Stock

10972

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1900

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

1900

Min.Order

1900

Region

WORLDWIDE Order Now

ARROW

Stock

3901

Min.Order

1900

Region

AMERICA Order Now

MOUSER

Stock

2646

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2340

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-06

Quantity

100

Package

DO-201AD

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STTH310S

Marketing Status

Active

Unit Price (US$)

0.146

Unit Price (US$)

0.146*

Distributor availability ofSTTH310S

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2847 1 Order Now
RS COMPONENTS EUROPE 410 10 Order Now
Newark Element14 AMERICA 1514 0 Order Now
ARROW AMERICA 685 1 Order Now
MOUSER WORLDWIDE 2889 1 Order Now
Farnell Element14 EUROPE 5636 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

DIGIKEY

Stock

2847

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

410

Min.Order

10

Region

EUROPE Order Now

Newark Element14

Stock

1514

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

685

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

2889

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5636

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-06

Quantity

1000

Package

SMC

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STTH310

Marketing Status

Active

Unit Price (US$)

0.134

Unit Price (US$)

0.134*

Distributor availability ofSTTH310

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1447 1 Order Now
RS COMPONENTS EUROPE 835 5 Order Now
AVNET AMERICA 14400 0 Order Now
ARROW EUROPE 3600 0 Order Now
ARROW AMERICA 600 600 Order Now
P&S ASIA/PACIFIC 15 1 Order Now
MOUSER WORLDWIDE 1948 1 Order Now
Farnell Element14 EUROPE 23264 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

DIGIKEY

Stock

1447

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

835

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

14400

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3600

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

600

Min.Order

600

Region

AMERICA Order Now

P&S

Stock

15

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

1948

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

23264

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-06

Quantity

1000

Package

DO-201AD

Packing Type

Tape And Reel

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**
STTH310
Active
DO-201AD Industrial Ecopack2
STTH310RL
Active
DO-201AD Industrial Ecopack2
STTH310S
Active
SMC Industrial Ecopack2

STTH310

Package:

DO-201AD

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DO-201AD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STTH310RL

Package:

DO-201AD

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DO-201AD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STTH310S

Package:

SMC

Material Declaration**:

Marketing Status

Active

Package

SMC

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.

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