STPS3170

Active

170 V, 3 A Power Schottky Rectifier

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  • The STPS3170 is a 170 V Schottky rectifier suited for switch mode power supplies and high frequency DC to DC converters.

    Packaged in SMA Flat, SMA Flat Notch and SMB Flat, the STPS3170 is ideal for use in low voltage, high frequency inverters, freewheeling and polarity protection. Also ideal for all LED lighting applications where efficiency and space constraint are required.

    Key Features

    • Negligible switching losses
    • High junction temperature capability
    • Very small conduction losses
    • Low leakage current
    • Avalanche rated
    • ECOPACK2 component

Sample & Buy

Part Number
Marketing Status
Package
Packing Type
Junction Temperature (°C) (max)
ECCN (US)
Country of Origin
Approximate Price (US$)* / Qty
Order from ST
Order from Distributors
STPS3170AFN
Active
SMA Flat Tape And Reel 175 EAR99 - 0.1 / 1k Get sample Check Availability

Distributor availability ofSTPS3170AFN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9994 1 Order Now
MOUSER WORLDWIDE 9900 1 Order Now

Distributor reported inventory date: 2020-04-01

Distributor Name

DIGIKEY

Stock

9994

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

9900

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-04-01

STPS3170AF
Active
SMA Flat Tape And Reel 175 EAR99 CHINA 0.1 / 1k Get sample Check Availability

Distributor availability ofSTPS3170AF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2049 1 Order Now
AVNET AMERICA 20000 0 Order Now
MOUSER WORLDWIDE 3 1 Order Now
Farnell Element14 EUROPE 10 1 Order Now

Distributor reported inventory date: 2020-04-01

Distributor Name

DIGIKEY

Stock

2049

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

20000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

10

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-04-01

STPS3170UF
Active
SMB Flat Tape And Reel 175 EAR99 CHINA 0.11 / 1k Get sample Check Availability

Distributor availability ofSTPS3170UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5000 1 Order Now
AVNET AMERICA 20000 0 Order Now
MOUSER WORLDWIDE 5239 1 Order Now
Farnell Element14 EUROPE 9615 1 Order Now

Distributor reported inventory date: 2020-04-01

Distributor Name

DIGIKEY

Stock

5000

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

20000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

5239

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9615

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-04-01

STPS3170AFN

Marketing Status

Active

Unit Price (US$)

0.1

Approximate Price (US$)* / Qty

0.1 / 1k

Distributor availability ofSTPS3170AFN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9994 1 Order Now
MOUSER WORLDWIDE 9900 1 Order Now

Distributor reported inventory date: 2020-04-01

Distributor Name

DIGIKEY

Stock

9994

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

9900

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-04-01

Package

SMA Flat

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

-

STPS3170AF

Marketing Status

Active

Unit Price (US$)

0.1

Approximate Price (US$)* / Qty

0.1 / 1k

Distributor availability ofSTPS3170AF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2049 1 Order Now
AVNET AMERICA 20000 0 Order Now
MOUSER WORLDWIDE 3 1 Order Now
Farnell Element14 EUROPE 10 1 Order Now

Distributor reported inventory date: 2020-04-01

Distributor Name

DIGIKEY

Stock

2049

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

20000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

10

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-04-01

Package

SMA Flat

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STPS3170UF

Marketing Status

Active

Unit Price (US$)

0.11

Approximate Price (US$)* / Qty

0.11 / 1k

Distributor availability ofSTPS3170UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5000 1 Order Now
AVNET AMERICA 20000 0 Order Now
MOUSER WORLDWIDE 5239 1 Order Now
Farnell Element14 EUROPE 9615 1 Order Now

Distributor reported inventory date: 2020-04-01

Distributor Name

DIGIKEY

Stock

5000

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

20000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

5239

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9615

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-04-01

Package

SMB Flat

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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Mobile Applications

    • Part Number

      Diode product finder application for Android and iOS

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS10645
      170 V, 3 A power Schottky rectifier
      2.0
      376.61 KB
      PDF
      DS10645

      170 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
      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

      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

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STPS3170AF
Active
SMA Flat Industrial Ecopack2
STPS3170AFN
Active
SMA Flat Industrial Ecopack2
STPS3170UF
Active
SMB Flat Industrial Ecopack2

STPS3170AF

Package:

SMA Flat

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMA Flat

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS3170AFN

Package:

SMA Flat

Material Declaration**:

Marketing Status

Active

Package

SMA Flat

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS3170UF

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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