STPS340

Active
Design Win

40 V, 3 A SMD Power Schottky rectifier

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Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
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Sales Briefcase

Product overview

Description

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.
  • All 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

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      ST Diode Finder

      Active

      Diode product finder application for Android and iOS

      Finder Apps ST
      ST Diode Finder

      Description:

      Diode product finder application for Android and iOS

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STPS340

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STPS340AFN
NRND
SMA Flat Industrial Ecopack2
STPS340B-TR
Active
DPAK Industrial Ecopack2 (**)
STPS340S
Active
SMC Industrial Ecopack2
STPS340U
Active
SMB Industrial Ecopack2
STPS340UF
Active
SMB Flat Industrial Ecopack2

STPS340AFN

Package:

SMA Flat

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

SMA Flat

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS340B-TR

Package:

DPAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DPAK

Grade

Industrial

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.

Sample & Buy

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Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Budgetary Price (US$)*/Qty
Junction Temperature (°C) (max)
Country of Origin
min
max
STPS340UF Available at 2 distributors

Distributor availability ofSTPS340UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2076 1 Buy from Distributor
MOUSER WORLDWIDE 23134 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

2076

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

23134

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-09

Active
EAR99 NEC Tape and Reel SMB Flat - 150

150

CHINA

STPS340B-TR Available at 2 distributors

Distributor availability ofSTPS340B-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5004 1 Buy from Distributor
MOUSER WORLDWIDE 4137 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

5004

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

4137

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-09

Active
EAR99 NEC Tape and Reel DPAK - 150

150

CHINA

STPS340U Available at 4 distributors

Distributor availability ofSTPS340U

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 21645 1 Buy from Distributor
RS COMPONENTS EUROPE 475 5 Buy from Distributor
Farnell Element14 EUROPE 1890 1 Buy from Distributor
ANGLIA Live EUROPE 194400 100 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

COMPEL

Stock

21645

Min.Order

1

RS COMPONENTS

Stock

475

Min.Order

5

Farnell Element14

Stock

1890

Min.Order

1

ANGLIA Live

Stock

194400

Min.Order

100

Distributor reported inventory date: 2022-08-09

Active
EAR99 NEC Tape and Reel SMB - 150

150

CHINA

STPS340S Available at 5 distributors

Distributor availability ofSTPS340S

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4983 1 Buy from Distributor
COMPEL EUROPE 2754 1 Buy from Distributor
MOUSER WORLDWIDE 4206 1 Buy from Distributor
Farnell Element14 EUROPE 3625 1 Buy from Distributor
ANGLIA Live EUROPE 14190 10 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

4983

Min.Order

1

Region

WORLDWIDE Buy from Distributor

COMPEL

Stock

2754

Min.Order

1

MOUSER

Stock

4206

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

3625

Min.Order

1

ANGLIA Live

Stock

14190

Min.Order

10

Distributor reported inventory date: 2022-08-09

Active
EAR99 NEC Tape and Reel SMC - 150

150

CHINA

STPS340AFN Available at 2 distributors

Distributor availability ofSTPS340AFN

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 800 1 Buy from Distributor
MOUSER WORLDWIDE 821 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

RS COMPONENTS

Stock

800

Min.Order

1

MOUSER

Stock

821

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-09

NRND
EAR99 NEC Tape and Reel SMA Flat - 150

-

MOROCCO

STPS340UF Active

Package:
SMB Flat
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STPS340UF

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

150

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

Distributor availability ofSTPS340UF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2076 1 Buy from Distributor
MOUSER WORLDWIDE 23134 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

2076

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

23134

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-09

STPS340B-TR Active

Package:
DPAK
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STPS340B-TR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

150

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

Distributor availability ofSTPS340B-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5004 1 Buy from Distributor
MOUSER WORLDWIDE 4137 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

5004

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

4137

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-09

STPS340U Active

Package:
SMB
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STPS340U

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

150

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

Distributor availability ofSTPS340U

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 21645 1 Buy from Distributor
RS COMPONENTS EUROPE 475 5 Buy from Distributor
Farnell Element14 EUROPE 1890 1 Buy from Distributor
ANGLIA Live EUROPE 194400 100 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

COMPEL

Stock

21645

Min.Order

1

RS COMPONENTS

Stock

475

Min.Order

5

Farnell Element14

Stock

1890

Min.Order

1

ANGLIA Live

Stock

194400

Min.Order

100

Distributor reported inventory date: 2022-08-09

STPS340S Active

Package:
SMC
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STPS340S

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

150

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

Distributor availability ofSTPS340S

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4983 1 Buy from Distributor
COMPEL EUROPE 2754 1 Buy from Distributor
MOUSER WORLDWIDE 4206 1 Buy from Distributor
Farnell Element14 EUROPE 3625 1 Buy from Distributor
ANGLIA Live EUROPE 14190 10 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

4983

Min.Order

1

Region

WORLDWIDE Buy from Distributor

COMPEL

Stock

2754

Min.Order

1

MOUSER

Stock

4206

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

3625

Min.Order

1

ANGLIA Live

Stock

14190

Min.Order

10

Distributor reported inventory date: 2022-08-09

STPS340AFN NRND

Package:
SMA Flat
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STPS340AFN

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

150

Junction Temperature (°C) (max):

-

Country of Origin:

MOROCCO

Distributor availability ofSTPS340AFN

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 800 1 Buy from Distributor
MOUSER WORLDWIDE 821 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

RS COMPONENTS

Stock

800

Min.Order

1

MOUSER

Stock

821

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-09

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors