N-channel 200V - 0.038Ohm -40A- D2PAK/TO-220/TO-220FP/TO-247

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  • This Power MOSFET series realized with STMicroelectronics unique STripFET process has specifically been designed to minimize input capacitance and gate charge. It is therefore suitable as primary switch in advanced high-efficiency isolated DC-DC converters.

    Key Features

    • Gate charge minimized
    • Very good manufacturing repeatability
    • Very low intrinsic capacitances
    • 100% avalanche tested
    • Excellent figure of merit (RDS*Qg)

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Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
STP40NF20 TO-220AB Tube
Active
2.501 1000 EAR99 MOROCCO Check Availability

Distributor availability ofSTP40NF20

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 606 1 Order Now
ARROW EUROPE 1500 0 Order Now
ARROW AMERICA 860 1000 Order Now
MOUSER WORLDWIDE 789 1 Order Now
Farnell Element14 EUROPE 111 1 Order Now

Distributor reported inventory date: 2019-11-07

Distributor Name

DIGIKEY

Stock

606

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

860

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

789

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

111

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-07

Buy now

STP40NF20

Package

TO-220AB

Packing Type

Tube

Unit Price (US$)

2.501*

Distributor availability ofSTP40NF20

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 606 1 Order Now
ARROW EUROPE 1500 0 Order Now
ARROW AMERICA 860 1000 Order Now
MOUSER WORLDWIDE 789 1 Order Now
Farnell Element14 EUROPE 111 1 Order Now

Distributor reported inventory date: 2019-11-07

Distributor Name

DIGIKEY

Stock

606

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

860

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

789

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

111

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-07

Marketing Status

Active

Unit Price (US$)

2.501

Quantity

1000

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

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Technical Documentation

    • Description Version Size Action
      DS5083
      N-channel 200V - 0.038 Ohm -40A- D2PAK/TO-220/TO-220FP/TO-247 - Low gate charge STripFET™ Power MOSFET
      2.2
      477.55 KB
      PDF
      DS5083

      N-channel 200V - 0.038 Ohm -40A- D2PAK/TO-220/TO-220FP/TO-247 - Low gate charge STripFET™ Power MOSFET

    • Description Version Size Action
      AN3267
      Impact of power MOSFET VGS on buck converter performance
      1.2
      1.13 MB
      PDF
      AN4191
      Power MOSFET: Rg impact on applications
      1.2
      1.45 MB
      PDF
      AN4390
      ST’s MOSFET technologies for uninterruptible power supplies
      1.1
      1.22 MB
      PDF
      AN4337
      The avalanche issue: comparing the impacts of the IAR and EAS parameters
      1.1
      347.01 KB
      PDF
      AN3267

      Impact of power MOSFET VGS on buck converter performance

      AN4191

      Power MOSFET: Rg impact on applications

      AN4390

      ST’s MOSFET technologies for uninterruptible power supplies

      AN4337

      The avalanche issue: comparing the impacts of the IAR and EAS parameters

    • Description Version Size Action
      UM1575
      Spice model tutorial for Power MOSFETs
      1.3
      1.51 MB
      PDF
      UM1575

      Spice model tutorial for Power MOSFETs

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      STP40NF20 PSpice model 1.0
      9.84 KB
      ZIP

      STP40NF20 PSpice model

Publications and Collaterals

    • Description Version Size Action
      AEC-Q101 STripFET F7 MOSFETs for Automotive 1.0
      743.73 KB
      PDF
      STPOWER™ STripFET F7 MOSFET for Industrial applications 1.0
      1.15 MB
      PDF

      AEC-Q101 STripFET F7 MOSFETs for Automotive

      STPOWER™ STripFET F7 MOSFET for Industrial applications

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STP40NF20
Active
TO-220AB Industrial Ecopack2

STP40NF20

Package:

TO-220AB

Material Declaration**:

PDF XML

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.