STPS2L40

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40 V, 2 A Low Drop Power Schottky Rectifier

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  • Single chip Schottky rectifiers suited to Switched Mode Power Supplies and high frequency DC to DC converters.

    Packaged in SMB, and low profile SMB, this device is especially intended for surface mounting and used in low voltage, high frequency inverters, free wheeling and polarity protection applications.

    Key Features

    • Very small conduction losses
    • Low forward voltage drop
    • Negligible switching losses
    • Avalanche capability specified
    • Surface mount miniature package

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Part Number
Marketing Status
Budgetary Price (US$)*
Quantity
Package
Packing Type
Junction Temperature (°C) (max)
ECCN (US)
Country of Origin
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STPS2L40UF
Active
0.086 1000 SMB Flat Tape And Reel 150 EAR99 CHINA Check Availability

Distributor availability ofSTPS2L40UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1347 1 Order Now
ARROW EUROPE 5000 0 Order Now
ARROW AMERICA 1485000 5000 Order Now
MOUSER WORLDWIDE 7083 1 Order Now
Farnell Element14 EUROPE 14429 1 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

1347

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

1485000

Min.Order

5000

Region

AMERICA Order Now

MOUSER

Stock

7083

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

14429

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

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STPS2L40AFN
Active
0.082 1000 SMA Flat Tape And Reel - EAR99 - Check Availability

Distributor availability ofSTPS2L40AFN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10000 1 Order Now
MOUSER WORLDWIDE 9989 1 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

10000

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

9989

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-24

Get sample
STPS2L40U
Active
0.082 1000 SMB Tape And Reel 150 EAR99 CHINA Check Availability

Distributor availability ofSTPS2L40U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3097 1 Order Now
COMPEL EUROPE 28333 1 Order Now
RS COMPONENTS EUROPE 2810 10 Order Now
AVNET AMERICA 177 0 Order Now
ARROW EUROPE 207758 0 Order Now
Newark Element14 AMERICA 12 0 Order Now
ARROW AMERICA 12575 1 Order Now
MOUSER WORLDWIDE 9912 1 Order Now
Farnell Element14 EUROPE 4878 1 Order Now
RUTRONIK EUROPE 5000 2500 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

3097

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

28333

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

2810

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

177

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

207758

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

12

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

12575

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

9912

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4878

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

5000

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

Get sample
STPS2L40AF
Active
0.082 1000 SMA Flat Tape And Reel 150 EAR99 CHINA Check Availability

Distributor availability ofSTPS2L40AF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8186 1 Order Now
RS COMPONENTS EUROPE 8975 1 Order Now
AVNET AMERICA 110000 0 Order Now
MOUSER WORLDWIDE 13499 1 Order Now
Farnell Element14 EUROPE 5778 1 Order Now
RUTRONIK EUROPE 10000 10000 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

8186

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

8975

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

110000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

13499

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5778

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

10000

Min.Order

10000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

Get sample

STPS2L40UF

Marketing Status

Active

Unit Price (US$)

0.086

Unit Price (US$)

0.086*

Distributor availability ofSTPS2L40UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1347 1 Order Now
ARROW EUROPE 5000 0 Order Now
ARROW AMERICA 1485000 5000 Order Now
MOUSER WORLDWIDE 7083 1 Order Now
Farnell Element14 EUROPE 14429 1 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

1347

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

1485000

Min.Order

5000

Region

AMERICA Order Now

MOUSER

Stock

7083

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

14429

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

Quantity

1000

Package

SMB Flat

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

150

ECCN (US)

EAR99

Country of Origin

CHINA

STPS2L40AFN

Marketing Status

Active

Unit Price (US$)

0.082

Unit Price (US$)

0.082*

Distributor availability ofSTPS2L40AFN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10000 1 Order Now
MOUSER WORLDWIDE 9989 1 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

10000

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

9989

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-24

Quantity

1000

Package

SMA Flat

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

-

ECCN (US)

EAR99

Country of Origin

-

STPS2L40U

Marketing Status

Active

Unit Price (US$)

0.082

Unit Price (US$)

0.082*

Distributor availability ofSTPS2L40U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3097 1 Order Now
COMPEL EUROPE 28333 1 Order Now
RS COMPONENTS EUROPE 2810 10 Order Now
AVNET AMERICA 177 0 Order Now
ARROW EUROPE 207758 0 Order Now
Newark Element14 AMERICA 12 0 Order Now
ARROW AMERICA 12575 1 Order Now
MOUSER WORLDWIDE 9912 1 Order Now
Farnell Element14 EUROPE 4878 1 Order Now
RUTRONIK EUROPE 5000 2500 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

3097

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

28333

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

2810

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

177

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

207758

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

12

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

12575

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

9912

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4878

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

5000

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

Quantity

1000

Package

SMB

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

150

ECCN (US)

EAR99

Country of Origin

CHINA

STPS2L40AF

Marketing Status

Active

Unit Price (US$)

0.082

Unit Price (US$)

0.082*

Distributor availability ofSTPS2L40AF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8186 1 Order Now
RS COMPONENTS EUROPE 8975 1 Order Now
AVNET AMERICA 110000 0 Order Now
MOUSER WORLDWIDE 13499 1 Order Now
Farnell Element14 EUROPE 5778 1 Order Now
RUTRONIK EUROPE 10000 10000 Order Now

Distributor reported inventory date: 2020-02-24

Distributor Name

DIGIKEY

Stock

8186

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

8975

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

110000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

13499

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5778

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

10000

Min.Order

10000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-24

Quantity

1000

Package

SMA Flat

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

150

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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Technical Documentation

    • Description Version Size Action
      DS2146
      40 V, 2 A low drop power Schottky rectifier
      6.0
      385.88 KB
      PDF
      DS2146

      40 V, 2 A low drop power Schottky rectifier

    • Description Version Size Action
      AN1768
      ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES
      1.1
      46.82 KB
      PDF
      AN2025
      CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION
      1.1
      147.59 KB
      PDF
      AN604
      Calculation of conduction losses in a power rectifier
      3.2
      137.74 KB
      PDF
      AN4021
      Calculation of reverse losses in a power diode
      1.0
      120.47 KB
      PDF
      AN3432
      How to choose a bypass diode for silicon panel junction box
      1.0
      290.27 KB
      PDF
      AN836
      LOW FORWARD VOLTAGE SCHOTTKY DIODE
      2.1
      51.89 KB
      PDF
      AN1453
      NEW FAMILY OF 150V POWER SCHOTTKY
      1.1
      131.48 KB
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      AN5046
      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages
      4.0
      4.82 MB
      PDF
      AN3361
      Schottky diode avalanche performance in automotive applications
      1.0
      136.54 KB
      PDF
      AN1542
      THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION
      1.1
      57.47 KB
      PDF
      AN869
      Tj max limit of Schottky diodes
      2.2
      60.9 KB
      PDF
      AN1768

      ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES

      AN2025

      CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION

      AN604

      Calculation of conduction losses in a power rectifier

      AN4021

      Calculation of reverse losses in a power diode

      AN3432

      How to choose a bypass diode for silicon panel junction box

      AN836

      LOW FORWARD VOLTAGE SCHOTTKY DIODE

      AN1453

      NEW FAMILY OF 150V POWER SCHOTTKY

      AN5046

      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages

      AN3361

      Schottky diode avalanche performance in automotive applications

      AN1542

      THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION

      AN869

      Tj max limit of Schottky diodes

    • Description Version Size Action
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      7.0
      433.12 KB
      PDF
      TN1173

      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      Power Schottky diode PSpice models (.lib & .olb) 7.0
      188.67 KB
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      Power Schottky diode PSpice models (.lib & .olb)

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      ST Diodes Finder : the new app for Android and iOS 2.0
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      Field-Effect Rectifier Diodes Advantageously replace Schottky (60V and 100V)

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      ST Diodes Finder : the new app for Android and iOS

    • Description Version Size Action
      Diodes and rectifiers selection guide 2.0
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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STPS2L40AF
Active
SMA Flat Industrial Ecopack2
STPS2L40AFN
Active
SMA Flat Industrial Ecopack2
STPS2L40U
Active
SMB Industrial Ecopack2
STPS2L40UF
Active
SMB Flat Industrial Ecopack2

STPS2L40AF

Package:

SMA Flat

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMA Flat

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS2L40AFN

Package:

SMA Flat

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMA Flat

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS2L40U

Package:

SMB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS2L40UF

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.

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