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STPS20L45C

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45 V, 20 A dual Low Drop Power Schottky Rectifier

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  • Dual center tap Schottky rectifiers designed for high frequency switched mode power supplies and DC to DC converters.

    These devices are intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications.

    Key Features

    • Low forward voltage drop meaning very small conduction losses
    • Low switching losses allowing high frequency operation
    • Insulated package: TO-220FPAB
      • Insulating voltage = 2000 VRMS sine
    • Avalanche capability specified
    • ECOPACK®2 compliant component for D²PAK on demand
    Read more Read less

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Technical Documentation

    • Description Version Size Action
      		DS2355
      Low drop power Schottky rectifier       		5.0
      517.86 KB
      		PDF
      DS2355

      Low drop power Schottky rectifier

      PDF
    • 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

      PDF
      AN2025

      CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION

      PDF
      AN604

      Calculation of conduction losses in a power rectifier

      PDF
      AN4021

      Calculation of reverse losses in a power diode

      PDF
      AN3432

      How to choose a bypass diode for silicon panel junction box

      PDF
      AN836

      LOW FORWARD VOLTAGE SCHOTTKY DIODE

      PDF
      AN1453

      NEW FAMILY OF 150V POWER SCHOTTKY

      PDF
      AN5046

      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages

      PDF
      AN3361

      Schottky diode avalanche performance in automotive applications

      PDF
      AN1542

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

      PDF
      AN869

      Tj max limit of Schottky diodes

      PDF
    • Description Version Size Action
      		TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches       		8.0
      417.06 KB
      		PDF
      TN1173

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

      PDF

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)

      ZIP

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)

      PDF

      PSMC flat package Schottky and Ultrafast rectifiers

      PDF

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

      PDF

      SOD123Flat power Schottky diodes for improved cost and space-savings

      PDF

      SOD128Flat power Schottky diodes for improved cost and space-savings

      PDF

      ST Diodes Finder : the new app for Android and iOS

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

      Diodes and rectifiers selection guide

      PDF
    • Description Version Size Action
      		Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      		PDF
      		IPAD(TM) - protection and rectifiers for Computer & Peripherals applications 2.0
      1.42 MB
      		PDF
      		Products and solutions for solar energy 1.0
      1.29 MB
      		PDF

      Electric vehicle (EV) ecosystem

      PDF

      IPAD(TM) - protection and rectifiers for Computer & Peripherals applications

      PDF

      Products and solutions for solar energy

      PDF

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STPS20L45CFP
Active
TO-220FPAB Industrial Ecopack2
STPS20L45CG-TR
Active
D2PAK Industrial Ecopack1 (*)
STPS20L45CT
Active
TO-220AB Industrial Ecopack2

STPS20L45CFP

Package:

TO-220FPAB

Material Declaration**:

More Info

Marketing Status

Active

Package

TO-220FPAB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS20L45CG-TR

Package:

D2PAK

Material Declaration**:

More Info

Marketing Status

Active

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

STPS20L45CT

Package:

TO-220AB

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220AB

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
STPS20L45CG-TR Available at 1 distributors

Distributor availability ofSTPS20L45CG-TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 2192 1 Order Now

Distributor reported inventory date: 2020-09-18

Distributor Name

MOUSER

Stock

2192

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-18

Buy now
Active
EAR99 NEC Tape And Reel D2PAK - - 0.3801 / 500
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

STPS20L45CT Available at 2 distributors

Distributor availability ofSTPS20L45CT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2102 1 Order Now
ARROW EUROPE 675 0 Order Now

Distributor reported inventory date: 2020-09-18

Distributor Name

DIGIKEY

Stock

2102

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

675

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-18

Buy now
Active
EAR99 NEC Tube TO-220AB - - 0.3001 / 500
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

PHILIPPINES

STPS20L45CFP Available at 4 distributors

Distributor availability ofSTPS20L45CFP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 57 1 Order Now
ARROW EUROPE 30887 0 Order Now
MOUSER WORLDWIDE 1249 1 Order Now
Farnell Element14 EUROPE 905 1 Order Now

Distributor reported inventory date: 2020-09-18

Distributor Name

DIGIKEY

Stock

57

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

30887

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1249

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

905

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-18

Buy now
Active
EAR99 NEC Tube TO-220FPAB - - 0.3061 / 500
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

STPS20L45CG-TR

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.3801 / 500

Distributor availability ofSTPS20L45CG-TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 2192 1 Order Now

Distributor reported inventory date: 2020-09-18

Distributor Name

MOUSER

Stock

2192

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-18

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

D2PAK

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.3801 / 500

Junction Temperature (°C) (max)

150

Country of Origin

CHINA

STPS20L45CT

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.3001 / 500

Distributor availability ofSTPS20L45CT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2102 1 Order Now
ARROW EUROPE 675 0 Order Now

Distributor reported inventory date: 2020-09-18

Distributor Name

DIGIKEY

Stock

2102

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

675

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-18

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220AB

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.3001 / 500

Junction Temperature (°C) (max)

150

Country of Origin

PHILIPPINES

STPS20L45CFP

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.3061 / 500

Distributor availability ofSTPS20L45CFP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 57 1 Order Now
ARROW EUROPE 30887 0 Order Now
MOUSER WORLDWIDE 1249 1 Order Now
Farnell Element14 EUROPE 905 1 Order Now

Distributor reported inventory date: 2020-09-18

Distributor Name

DIGIKEY

Stock

57

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

30887

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1249

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

905

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-18

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220FPAB

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.3061 / 500

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