40 V, 3 A SMD Power Schottky rectifier

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  • Single chip Schottky rectifier suited for switch mode power supplies and high frequency DC to DC converters.

    Packaged in SMA Flat Notch, SMB, SMB Flat, SMC and DPAK, the STPS340 is ideal for surface mounting and used in low voltage, high frequency inverters, free wheeling and polarity protection applications.

    Key Features

    • Very small conduction losses
    • Negligible switching losses
    • Low forward voltage drop
    • Low thermal resistance
    • Extremely fast switching
    • Surface mount package
    • Avalanche rated
    • ECOPACK2 component

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
STPS340UF
Active
0.124 200 SMB Flat Tape And Reel 150 EAR99 CHINA Check Availability

Distributor availability ofSTPS340UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5103 1 Order Now
MOUSER WORLDWIDE 5323 1 Order Now

Distributor reported inventory date: 2019-11-10

Distributor Name

DIGIKEY

Stock

5103

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

5323

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-10

Get sample
STPS340B-TR
Active
0.1541 1000 DPAK Tape And Reel 150 EAR99 CHINA Check Availability

Distributor availability ofSTPS340B-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 15239 1 Order Now
AVNET AMERICA 22500 0 Order Now
ARROW EUROPE 25000 0 Order Now
ARROW AMERICA 2507 1 Order Now
MOUSER WORLDWIDE 5900 1 Order Now

Distributor reported inventory date: 2019-11-10

Distributor Name

DIGIKEY

Stock

15239

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

22500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

25000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2507

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

5900

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-10

Get sample
STPS340U
Active
0.074 1000 SMB Tape And Reel 150 EAR99 CHINA Check Availability

Distributor availability ofSTPS340U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 22444 1 Order Now
RS COMPONENTS EUROPE 12865 5 Order Now
AVNET AMERICA 17262 0 Order Now
FUTURE WORLDWIDE 52500 2500 Order Now
ARROW EUROPE 105012 0 Order Now
Newark Element14 AMERICA 595 0 Order Now
ARROW AMERICA 10000 2500 Order Now
MOUSER WORLDWIDE 17623 1 Order Now
Farnell Element14 EUROPE 81870 1 Order Now
ANGLIA Live EUROPE 1300 100 Order Now

Distributor reported inventory date: 2019-11-10

Distributor Name

DIGIKEY

Stock

22444

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

12865

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

17262

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

52500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

105012

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

595

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

10000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

17623

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

81870

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1300

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-10

Get sample
STPS340S
Active
0.094 1000 SMC Tape And Reel 150 EAR99 CHINA Check Availability

Distributor availability ofSTPS340S

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 15936 1 Order Now
RS COMPONENTS EUROPE 4930 5 Order Now
AVNET AMERICA 200875 0 Order Now
ARROW EUROPE 135001 0 Order Now
ARROW AMERICA 127500 2500 Order Now
MOUSER WORLDWIDE 5851 1 Order Now
Farnell Element14 EUROPE 3238 1 Order Now
ANGLIA Live EUROPE 37600 10 Order Now

Distributor reported inventory date: 2019-11-10

Distributor Name

DIGIKEY

Stock

15936

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4930

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

200875

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

135001

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

127500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

5851

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3238

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

37600

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-10

Get sample
STPS340AFN
Active
0.064 1000 SMA Tape And Reel - EAR99 - No availability of distributors reported, please contact our sales office

STPS340UF

Marketing Status

Active

Unit Price (US$)

0.124

Unit Price (US$)

0.124*

Distributor availability ofSTPS340UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5103 1 Order Now
MOUSER WORLDWIDE 5323 1 Order Now

Distributor reported inventory date: 2019-11-10

Distributor Name

DIGIKEY

Stock

5103

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

5323

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-10

Quantity

200

Package

SMB Flat

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

150

ECCN (US)

EAR99

Country of Origin

CHINA

STPS340B-TR

Marketing Status

Active

Unit Price (US$)

0.1541

Unit Price (US$)

0.1541*

Distributor availability ofSTPS340B-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 15239 1 Order Now
AVNET AMERICA 22500 0 Order Now
ARROW EUROPE 25000 0 Order Now
ARROW AMERICA 2507 1 Order Now
MOUSER WORLDWIDE 5900 1 Order Now

Distributor reported inventory date: 2019-11-10

Distributor Name

DIGIKEY

Stock

15239

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

22500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

25000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2507

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

5900

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-10

Quantity

1000

Package

DPAK

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

150

ECCN (US)

EAR99

Country of Origin

CHINA

STPS340U

Marketing Status

Active

Unit Price (US$)

0.074

Unit Price (US$)

0.074*

Distributor availability ofSTPS340U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 22444 1 Order Now
RS COMPONENTS EUROPE 12865 5 Order Now
AVNET AMERICA 17262 0 Order Now
FUTURE WORLDWIDE 52500 2500 Order Now
ARROW EUROPE 105012 0 Order Now
Newark Element14 AMERICA 595 0 Order Now
ARROW AMERICA 10000 2500 Order Now
MOUSER WORLDWIDE 17623 1 Order Now
Farnell Element14 EUROPE 81870 1 Order Now
ANGLIA Live EUROPE 1300 100 Order Now

Distributor reported inventory date: 2019-11-10

Distributor Name

DIGIKEY

Stock

22444

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

12865

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

17262

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

52500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

105012

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

595

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

10000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

17623

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

81870

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1300

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-10

Quantity

1000

Package

SMB

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

150

ECCN (US)

EAR99

Country of Origin

CHINA

STPS340S

Marketing Status

Active

Unit Price (US$)

0.094

Unit Price (US$)

0.094*

Distributor availability ofSTPS340S

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 15936 1 Order Now
RS COMPONENTS EUROPE 4930 5 Order Now
AVNET AMERICA 200875 0 Order Now
ARROW EUROPE 135001 0 Order Now
ARROW AMERICA 127500 2500 Order Now
MOUSER WORLDWIDE 5851 1 Order Now
Farnell Element14 EUROPE 3238 1 Order Now
ANGLIA Live EUROPE 37600 10 Order Now

Distributor reported inventory date: 2019-11-10

Distributor Name

DIGIKEY

Stock

15936

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4930

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

200875

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

135001

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

127500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

5851

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3238

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

37600

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-10

Quantity

1000

Package

SMC

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

150

ECCN (US)

EAR99

Country of Origin

CHINA

STPS340AFN

Marketing Status

Active

Unit Price (US$)

0.064

Unit Price (US$)

0.064*

Quantity

1000

Package

SMA

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

-

ECCN (US)

EAR99

Country of Origin

-

(*) 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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      DS0792
      40 V, 3 A power Schottky rectifier
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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STPS340AFN
Active
SMA Industrial Ecopack2
STPS340B-TR
Active
DPAK Automotive Ecopack2 (**)
STPS340S
Active
SMC Industrial Ecopack2
STPS340U
Active
SMB Industrial Ecopack2
STPS340UF
Active
SMB Flat Industrial Ecopack2

STPS340AFN

Package:

SMA

Material Declaration**:

Marketing Status

Active

Package

SMA

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS340B-TR

Package:

DPAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DPAK

Grade

Automotive

RoHS Compliance Grade

Ecopack2 (**)

STPS340S

Package:

SMC

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMC

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS340U

Package:

SMB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS340UF

Package:

SMB Flat

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMB Flat

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.