STW46NF30

Active

N-channel 300 V, 0.063 Ohm typ., 42 A STripFET(TM) II Power MOSFET in a TO-247 package

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  • These Power MOSFETs have been developed using STMicroelectronics’ unique STripFET process, which is specifically designed to minimize input capacitance and gate charge. This renders the devices suitable for use as primary switch in advanced high-efficiency isolated DC-DC converters for telecom and computer applications, and applications with low gate charge driving requirements.

    Key Features

    • Exceptional dv/dt capability
    • 100% avalanche tested
    • Low gate charge

Mobile Applications

    • Part Number

      STPOWER MOSFET finder mobile app for tablets and smartphones

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS7115
      N-channel 300 V, 0.063 Ω typ., 42 A STripFET™ II Power MOSFETs in D²PAK, TO-220 and TO-247 packages
      2.0
      996.38 KB
      PDF
      DS7115

      N-channel 300 V, 0.063 Ω typ., 42 A STripFET™ II Power MOSFETs in D²PAK, TO-220 and TO-247 packages

    • 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

Publications and Collaterals

    • Description Version Size Action
      300-1200 V MDmesh:The most complete SJ MOSFETs offer for (H)EV power solutions 1.0
      568.16 KB
      PDF
      AEC-Q101 STripFET F7 MOSFETs for Automotive 1.0
      743.73 KB
      PDF
      ST MOSFET Finder, the new app for Android and iOS 1.0
      305.22 KB
      PDF
      STPOWER™ STripFET F7 MOSFET for Industrial applications 1.0
      1.15 MB
      PDF

      300-1200 V MDmesh:The most complete SJ MOSFETs offer for (H)EV power solutions

      AEC-Q101 STripFET F7 MOSFETs for Automotive

      ST MOSFET Finder, the new app for Android and iOS

      STPOWER™ STripFET F7 MOSFET for Industrial applications

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STW46NF30
Active
TO-247 Automotive Ecopack2

STW46NF30

Package:

TO-247

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-247

Grade

Automotive

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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ECCN (US)
ECCN (EU)
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Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STW46NF30 Available at 4 distributors

Distributor availability ofSTW46NF30

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 567 1 Order Now
ARROW EUROPE 1200 0 Order Now
MOUSER WORLDWIDE 609 1 Order Now
ANGLIA Live EUROPE 360 30 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

DIGIKEY

Stock

567

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1200

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

609

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

360

Min.Order

30

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-02

Buy now
Active
EAR99 NEC Tube TO-247 - - CHINA

STW46NF30

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofSTW46NF30

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 567 1 Order Now
ARROW EUROPE 1200 0 Order Now
MOUSER WORLDWIDE 609 1 Order Now
ANGLIA Live EUROPE 360 30 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

DIGIKEY

Stock

567

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1200

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

609

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

360

Min.Order

30

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-02

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-247

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

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