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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
0.249 100 DO-201AD Tape And Reel 175 EAR99 CHINA Check Availability

Distributor availability ofSTTH310RL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10983 1 Order Now
AVNET AMERICA 1900 0 Order Now
FUTURE WORLDWIDE 3800 1900 Order Now
ARROW AMERICA 1900 1900 Order Now
MOUSER WORLDWIDE 3955 1 Order Now
Farnell Element14 EUROPE 5440 1 Order Now

Distributor reported inventory date: 2019-07-11

Distributor Name

DIGIKEY

Stock

10983

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1900

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3800

Min.Order

1900

Region

WORLDWIDE Order Now

ARROW

Stock

1900

Min.Order

1900

Region

AMERICA Order Now

MOUSER

Stock

3955

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5440

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-11

Buy now
STTH310S
Active
0.2201 1000 SMC Tape And Reel 175 EAR99 CHINA Check Availability

Distributor availability ofSTTH310S

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4694 1 Order Now
RS COMPONENTS EUROPE 3160 10 Order Now
Newark Element14 AMERICA 1854 0 Order Now
ARROW AMERICA 685 1 Order Now
MOUSER WORLDWIDE 3683 1 Order Now
Farnell Element14 EUROPE 4522 1 Order Now

Distributor reported inventory date: 2019-07-12

Distributor Name

DIGIKEY

Stock

4694

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

3160

Min.Order

10

Region

EUROPE Order Now

Newark Element14

Stock

1854

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

685

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

3683

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4522

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-12

Get sample
STTH310
Active
0.249 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 1649 1 Order Now
RS COMPONENTS EUROPE 530 5 Order Now
AVNET AMERICA 15000 0 Order Now
ARROW EUROPE 3600 0 Order Now
P&S ASIA/PACIFIC 15 1 Order Now
MOUSER WORLDWIDE 2368 1 Order Now
Farnell Element14 EUROPE 25487 1 Order Now

Distributor reported inventory date: 2019-07-12

Distributor Name

DIGIKEY

Stock

1649

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

530

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

15000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3600

Min.Order

0

Region

EUROPE Order Now

P&S

Stock

15

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

2368

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

25487

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-12

Get sample

STTH310RL

Marketing Status

Active

Unit Price (US$)

0.249

Unit Price (US$)

0.249*

Distributor availability ofSTTH310RL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10983 1 Order Now
AVNET AMERICA 1900 0 Order Now
FUTURE WORLDWIDE 3800 1900 Order Now
ARROW AMERICA 1900 1900 Order Now
MOUSER WORLDWIDE 3955 1 Order Now
Farnell Element14 EUROPE 5440 1 Order Now

Distributor reported inventory date: 2019-07-11

Distributor Name

DIGIKEY

Stock

10983

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1900

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3800

Min.Order

1900

Region

WORLDWIDE Order Now

ARROW

Stock

1900

Min.Order

1900

Region

AMERICA Order Now

MOUSER

Stock

3955

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5440

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-11

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$)

0.2201

Unit Price (US$)

0.2201*

Distributor availability ofSTTH310S

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4694 1 Order Now
RS COMPONENTS EUROPE 3160 10 Order Now
Newark Element14 AMERICA 1854 0 Order Now
ARROW AMERICA 685 1 Order Now
MOUSER WORLDWIDE 3683 1 Order Now
Farnell Element14 EUROPE 4522 1 Order Now

Distributor reported inventory date: 2019-07-12

Distributor Name

DIGIKEY

Stock

4694

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

3160

Min.Order

10

Region

EUROPE Order Now

Newark Element14

Stock

1854

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

685

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

3683

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4522

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-12

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$)

0.249

Unit Price (US$)

0.249*

Distributor availability ofSTTH310

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1649 1 Order Now
RS COMPONENTS EUROPE 530 5 Order Now
AVNET AMERICA 15000 0 Order Now
ARROW EUROPE 3600 0 Order Now
P&S ASIA/PACIFIC 15 1 Order Now
MOUSER WORLDWIDE 2368 1 Order Now
Farnell Element14 EUROPE 25487 1 Order Now

Distributor reported inventory date: 2019-07-12

Distributor Name

DIGIKEY

Stock

1649

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

530

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

15000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3600

Min.Order

0

Region

EUROPE Order Now

P&S

Stock

15

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

2368

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

25487

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-12

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**:

Marketing Status

Active

Package

DO-201AD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STTH310RL

Package:

DO-201AD

Material Declaration**:

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.