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  • 150 V power Schottky rectifier are suited for switch mode power supplies on up to 24 V rails and high frequency converters.

    Packaged in axial, SMB, SMA Flat Notch and SMB Flat, the STPS3150 is ideal for use in consumer and computer applications like TV, STB, PC and DVD where low drop forward voltage is required to reduce power dissipation.

    Key Features

    • Negligible switching losses
    • Low forward voltage drop for higher efficiency and extended battery life
    • Surface mount miniature package
    • Low thermal resistance
    • ECOPACK2 component

Recommended for you

Mobile Applications

    • Part Number

      Diode product finder application for Android and iOS

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS3283
      150 V, 3 A power Schottky rectifier
      7.0
      385.52 KB
      PDF
      DS3283

      150 V, 3 A 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
      PDF
      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
      ZIP

      Power Schottky diode PSpice models (.lib & .olb)

Publications and Collaterals

    • Description Version Size Action
      Field-Effect Rectifier Diodes Advantageously replace Schottky (60V and 100V) 1.0
      1.29 MB
      PDF
      PSMC flat package Schottky and Ultrafast rectifiers 1.0
      1.47 MB
      PDF
      SMA Flat and SMB Flat Diodes Powerful rectifiers packed in 1mm-thick packages 1.0
      848.27 KB
      PDF
      SOD123Flat power Schottky diodes for improved cost and space-savings 1.0
      2.03 MB
      PDF
      SOD128Flat power Schottky diodes for improved cost and space-savings 1.0
      2.18 MB
      PDF
      ST Diodes Finder : the new app for Android and iOS 2.0
      1.46 MB
      PDF

      Field-Effect Rectifier Diodes Advantageously replace Schottky (60V and 100V)

      PSMC flat package Schottky and Ultrafast rectifiers

      SMA Flat and SMB Flat Diodes Powerful rectifiers packed in 1mm-thick packages

      SOD123Flat power Schottky diodes for improved cost and space-savings

      SOD128Flat power Schottky diodes for improved cost and space-savings

      ST Diodes Finder : the new app for Android and iOS

    • Description Version Size Action
      Diodes and rectifiers selection guide 2.0
      815.09 KB
      PDF

      Diodes and rectifiers selection guide

    • Description Version Size Action
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF
      Products and solutions for solar energy 1.0
      1.29 MB
      PDF

      Electric vehicle (EV) ecosystem

      Products and solutions for solar energy

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STPS3150AFN
Active
SMA Flat Industrial Ecopack2
STPS3150RL
Active
DO-201AD Industrial Ecopack2
STPS3150U
Active
SMB Automotive Ecopack2
STPS3150UF
Active
SMB Flat Industrial Ecopack2

STPS3150AFN

Package:

SMA Flat

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMA Flat

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS3150RL

Package:

DO-201AD

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DO-201AD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS3150U

Package:

SMB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMB

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STPS3150UF

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
Package
Packing Type
Junction Temperature (°C) (max)
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
STPS3150UF Available at 11 distributors

Distributor availability ofSTPS3150UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 11726 1 Order Now
COMPEL EUROPE 1927 1 Order Now
RS COMPONENTS EUROPE 13400 25 Order Now
AVNET AMERICA 105000 0 Order Now
FUTURE WORLDWIDE 25000 5000 Order Now
ARROW EUROPE 35000 0 Order Now
Newark Element14 AMERICA 1794 0 Order Now
ARROW AMERICA 20000 5000 Order Now
MOUSER WORLDWIDE 22315 1 Order Now
Farnell Element14 EUROPE 5193 1 Order Now
RUTRONIK EUROPE 35000 5000 Order Now

Distributor reported inventory date: 2020-07-01

Distributor Name

DIGIKEY

Stock

11726

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1927

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

13400

Min.Order

25

Region

EUROPE Order Now

AVNET

Stock

105000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

25000

Min.Order

5000

Region

WORLDWIDE Order Now

ARROW

Stock

35000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

1794

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

20000

Min.Order

5000

Region

AMERICA Order Now

MOUSER

Stock

22315

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5193

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

35000

Min.Order

5000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-01

Get sample
Active
SMB Flat Tape And Reel 175 EAR99 CHINA 0.106 / 1k
STPS3150RL Available at 8 distributors

Distributor availability ofSTPS3150RL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10586 1 Order Now
YOSUN ASIA/PACIFIC 1900 1900 Order Now
RS COMPONENTS EUROPE 3550 25 Order Now
AVNET AMERICA 58900 0 Order Now
ARROW EUROPE 11400 0 Order Now
ARROW AMERICA 144400 1900 Order Now
MOUSER WORLDWIDE 7131 1 Order Now
Farnell Element14 EUROPE 2236 1 Order Now

Distributor reported inventory date: 2020-07-02

Distributor Name

DIGIKEY

Stock

10586

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

1900

Min.Order

1900

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

3550

Min.Order

25

Region

EUROPE Order Now

AVNET

Stock

58900

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

11400

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

144400

Min.Order

1900

Region

AMERICA Order Now

MOUSER

Stock

7131

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2236

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-02

Get sample
Active
DO-201AD Tape And Reel 175 EAR99 CHINA 0.106 / 1k
STPS3150U Available at 12 distributors

Distributor availability ofSTPS3150U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 30911 1 Order Now
COMPEL EUROPE 22959 1 Order Now
RS COMPONENTS EUROPE 8632 5 Order Now
AVNET AMERICA 7500 0 Order Now
FUTURE WORLDWIDE 51469 1 Order Now
ARROW EUROPE 236001 0 Order Now
Newark Element14 AMERICA 100 0 Order Now
ARROW AMERICA 15000 2500 Order Now
MOUSER WORLDWIDE 12695 1 Order Now
Farnell Element14 EUROPE 5231 1 Order Now
ANGLIA Live EUROPE 36330 10 Order Now
RUTRONIK EUROPE 182500 2500 Order Now

Distributor reported inventory date: 2020-07-01

Distributor Name

DIGIKEY

Stock

30911

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

22959

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

8632

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

7500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

51469

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

236001

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

100

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

15000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

12695

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5231

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

36330

Min.Order

10

Region

EUROPE Order Now

RUTRONIK

Stock

182500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-01

Get sample
Active
SMB Tape And Reel 175 EAR99 CHINA 0.106 / 1k
STPS3150AFN Available at 3 distributors

Distributor availability ofSTPS3150AFN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10000 1 Order Now
MOUSER WORLDWIDE 9990 1 Order Now
Farnell Element14 EUROPE 100 1 Order Now

Distributor reported inventory date: 2020-07-01

Distributor Name

DIGIKEY

Stock

10000

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

9990

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

100

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-01

Get sample
Active
SMA Flat Tape And Reel 175 EAR99 MOROCCO 0.096 / 1k

STPS3150UF

Marketing Status

Active

Unit Price (US$)

0.106

Budgetary Price (US$)*/Qty

0.106 / 1k

Distributor availability ofSTPS3150UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 11726 1 Order Now
COMPEL EUROPE 1927 1 Order Now
RS COMPONENTS EUROPE 13400 25 Order Now
AVNET AMERICA 105000 0 Order Now
FUTURE WORLDWIDE 25000 5000 Order Now
ARROW EUROPE 35000 0 Order Now
Newark Element14 AMERICA 1794 0 Order Now
ARROW AMERICA 20000 5000 Order Now
MOUSER WORLDWIDE 22315 1 Order Now
Farnell Element14 EUROPE 5193 1 Order Now
RUTRONIK EUROPE 35000 5000 Order Now

Distributor reported inventory date: 2020-07-01

Distributor Name

DIGIKEY

Stock

11726

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1927

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

13400

Min.Order

25

Region

EUROPE Order Now

AVNET

Stock

105000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

25000

Min.Order

5000

Region

WORLDWIDE Order Now

ARROW

Stock

35000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

1794

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

20000

Min.Order

5000

Region

AMERICA Order Now

MOUSER

Stock

22315

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5193

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

35000

Min.Order

5000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-01

Package

SMB Flat

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STPS3150RL

Marketing Status

Active

Unit Price (US$)

0.106

Budgetary Price (US$)*/Qty

0.106 / 1k

Distributor availability ofSTPS3150RL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10586 1 Order Now
YOSUN ASIA/PACIFIC 1900 1900 Order Now
RS COMPONENTS EUROPE 3550 25 Order Now
AVNET AMERICA 58900 0 Order Now
ARROW EUROPE 11400 0 Order Now
ARROW AMERICA 144400 1900 Order Now
MOUSER WORLDWIDE 7131 1 Order Now
Farnell Element14 EUROPE 2236 1 Order Now

Distributor reported inventory date: 2020-07-02

Distributor Name

DIGIKEY

Stock

10586

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

1900

Min.Order

1900

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

3550

Min.Order

25

Region

EUROPE Order Now

AVNET

Stock

58900

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

11400

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

144400

Min.Order

1900

Region

AMERICA Order Now

MOUSER

Stock

7131

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2236

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-02

Package

DO-201AD

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STPS3150U

Marketing Status

Active

Unit Price (US$)

0.106

Budgetary Price (US$)*/Qty

0.106 / 1k

Distributor availability ofSTPS3150U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 30911 1 Order Now
COMPEL EUROPE 22959 1 Order Now
RS COMPONENTS EUROPE 8632 5 Order Now
AVNET AMERICA 7500 0 Order Now
FUTURE WORLDWIDE 51469 1 Order Now
ARROW EUROPE 236001 0 Order Now
Newark Element14 AMERICA 100 0 Order Now
ARROW AMERICA 15000 2500 Order Now
MOUSER WORLDWIDE 12695 1 Order Now
Farnell Element14 EUROPE 5231 1 Order Now
ANGLIA Live EUROPE 36330 10 Order Now
RUTRONIK EUROPE 182500 2500 Order Now

Distributor reported inventory date: 2020-07-01

Distributor Name

DIGIKEY

Stock

30911

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

22959

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

8632

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

7500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

51469

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

236001

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

100

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

15000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

12695

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5231

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

36330

Min.Order

10

Region

EUROPE Order Now

RUTRONIK

Stock

182500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-01

Package

SMB

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STPS3150AFN

Marketing Status

Active

Unit Price (US$)

0.096

Budgetary Price (US$)*/Qty

0.096 / 1k

Distributor availability ofSTPS3150AFN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10000 1 Order Now
MOUSER WORLDWIDE 9990 1 Order Now
Farnell Element14 EUROPE 100 1 Order Now

Distributor reported inventory date: 2020-07-01

Distributor Name

DIGIKEY

Stock

10000

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

9990

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

100

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-01

Package

SMA Flat

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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