Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
eDesignSuite
Get Started
Partner products
Sales Briefcase
  • Single chip Schottky rectifiers designed for high frequency miniature switched mode power supplies such as adaptors and on board DC/DC converters.
    Packaged in SMB, SMA Flat, SMA Flat Notch and SMB Flat, the STPS2L40 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
    • Surface mount miniature package
    • Avalanche rated
    • ECOPACK2 component

Recommended for you

Related Applications

Home and Professional Appliances

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      ST Diode Finder

      Active

      Diode product finder application for Android and iOS

      Finders Apps ST
      ST Diode Finder

      Description:

      Diode product finder application for Android and iOS

CAD/EDA Symbols, Footprints and Models

Quality and Reliability

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Budgetary Price (US$)*/Qty
More info
min
max
STPS2L40UF Available at 6 distributors

Distributor availability ofSTPS2L40UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13245 1 Order Now
COMPEL EUROPE 32 1 Order Now
ARROW EUROPE 15000 0 Order Now
ARROW AMERICA 425000 5000 Order Now
MOUSER WORLDWIDE 7016 1 Order Now
Farnell Element14 EUROPE 14094 1 Order Now

Distributor reported inventory date: 2020-10-23

Distributor Name

DIGIKEY

Stock

13245

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

32

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

15000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

425000

Min.Order

5000

Region

AMERICA Order Now

MOUSER

Stock

7016

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

14094

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-23

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel SMB Flat - 150 0.086 / 1k
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

STPS2L40AFN Available at 4 distributors

Distributor availability ofSTPS2L40AFN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9830 1 Order Now
RS COMPONENTS EUROPE 950 1 Order Now
MOUSER WORLDWIDE 9395 1 Order Now
Farnell Element14 EUROPE 200 1 Order Now

Distributor reported inventory date: 2020-10-23

Distributor Name

DIGIKEY

Stock

9830

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

950

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

9395

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

200

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-23

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel SMA Flat - 150 0.082 / 1k
MORE INFO

Junction Temperature (°C) (max):

-

Country of Origin:

MOROCCO

STPS2L40U Available at 10 distributors

Distributor availability ofSTPS2L40U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9749 1 Order Now
COMPEL EUROPE 10883 1 Order Now
RS COMPONENTS EUROPE 7260 10 Order Now
AVNET AMERICA 115137 0 Order Now
ARROW EUROPE 195252 0 Order Now
Newark Element14 AMERICA 12 0 Order Now
ARROW AMERICA 5021 1 Order Now
MOUSER WORLDWIDE 10745 1 Order Now
Farnell Element14 EUROPE 9009 1 Order Now
ANGLIA Live EUROPE 6700 100 Order Now

Distributor reported inventory date: 2020-10-23

Distributor Name

DIGIKEY

Stock

9749

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

10883

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

7260

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

115137

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

195252

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

12

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

5021

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

10745

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9009

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

6700

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-23

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel SMB - 150 0.082 / 1k
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

STPS2L40AF Available at 6 distributors

Distributor availability ofSTPS2L40AF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3463 1 Order Now
RS COMPONENTS EUROPE 8825 1 Order Now
AVNET AMERICA 110000 0 Order Now
MOUSER WORLDWIDE 11505 1 Order Now
Farnell Element14 EUROPE 3392 1 Order Now
RUTRONIK EUROPE 10000 10000 Order Now

Distributor reported inventory date: 2020-10-23

Distributor Name

DIGIKEY

Stock

3463

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

8825

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

110000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

11505

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3392

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

10000

Min.Order

10000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-23

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel SMA Flat - 150 0.082 / 1k
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

STPS2L40UF

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.086 / 1k

Distributor availability ofSTPS2L40UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13245 1 Order Now
COMPEL EUROPE 32 1 Order Now
ARROW EUROPE 15000 0 Order Now
ARROW AMERICA 425000 5000 Order Now
MOUSER WORLDWIDE 7016 1 Order Now
Farnell Element14 EUROPE 14094 1 Order Now

Distributor reported inventory date: 2020-10-23

Distributor Name

DIGIKEY

Stock

13245

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

32

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

15000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

425000

Min.Order

5000

Region

AMERICA Order Now

MOUSER

Stock

7016

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

14094

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-23

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMB Flat

Operating Temperature (°C)

(min)

-

(max)

150

Budgetary Price (US$)* / Qty

0.086 / 1k

Junction Temperature (°C) (max)

150

Country of Origin

CHINA

STPS2L40AFN

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.082 / 1k

Distributor availability ofSTPS2L40AFN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9830 1 Order Now
RS COMPONENTS EUROPE 950 1 Order Now
MOUSER WORLDWIDE 9395 1 Order Now
Farnell Element14 EUROPE 200 1 Order Now

Distributor reported inventory date: 2020-10-23

Distributor Name

DIGIKEY

Stock

9830

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

950

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

9395

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

200

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-23

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMA Flat

Operating Temperature (°C)

(min)

-

(max)

150

Budgetary Price (US$)* / Qty

0.082 / 1k

Junction Temperature (°C) (max)

-

Country of Origin

MOROCCO

STPS2L40U

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.082 / 1k

Distributor availability ofSTPS2L40U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9749 1 Order Now
COMPEL EUROPE 10883 1 Order Now
RS COMPONENTS EUROPE 7260 10 Order Now
AVNET AMERICA 115137 0 Order Now
ARROW EUROPE 195252 0 Order Now
Newark Element14 AMERICA 12 0 Order Now
ARROW AMERICA 5021 1 Order Now
MOUSER WORLDWIDE 10745 1 Order Now
Farnell Element14 EUROPE 9009 1 Order Now
ANGLIA Live EUROPE 6700 100 Order Now

Distributor reported inventory date: 2020-10-23

Distributor Name

DIGIKEY

Stock

9749

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

10883

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

7260

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

115137

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

195252

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

12

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

5021

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

10745

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9009

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

6700

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-23

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMB

Operating Temperature (°C)

(min)

-

(max)

150

Budgetary Price (US$)* / Qty

0.082 / 1k

Junction Temperature (°C) (max)

150

Country of Origin

CHINA

STPS2L40AF

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.082 / 1k

Distributor availability ofSTPS2L40AF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3463 1 Order Now
RS COMPONENTS EUROPE 8825 1 Order Now
AVNET AMERICA 110000 0 Order Now
MOUSER WORLDWIDE 11505 1 Order Now
Farnell Element14 EUROPE 3392 1 Order Now
RUTRONIK EUROPE 10000 10000 Order Now

Distributor reported inventory date: 2020-10-23

Distributor Name

DIGIKEY

Stock

3463

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

8825

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

110000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

11505

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3392

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

10000

Min.Order

10000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-23

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMA Flat

Operating Temperature (°C)

(min)

-

(max)

150

Budgetary Price (US$)* / Qty

0.082 / 1k

Junction Temperature (°C) (max)

150

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