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  • The SuperMESH™ series is obtained through an optimization of STMicroelectronics’ wellestablished strip-based PowerMESH™ layout. In addition to pushing on-resistance significantly lower, it also ensures very good dv/dt capability for the most demanding applications. This series complement STs’ full range of high voltage power MOSFETs.

    Key Features

    • Extremely high dv/dt capability
    • Gate charge minimized
    • 100% avalanche tested

Mobile Applications

    • Part Number

      STPOWER MOSFET finder mobile app for tablets and smartphones

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS3287
      N-channel 900 V, 1.1 Ω, 8 A, TO-220, TO-220FP, D²PAK, TO-247 Zener-protected SuperMESH™ Power MOSFET
      7.1
      989.35 KB
      PDF
      DS3287

      N-channel 900 V, 1.1 Ω, 8 A, TO-220, TO-220FP, D²PAK, TO-247 Zener-protected SuperMESH™ Power MOSFET

    • Description Version Size Action
      AN4250
      Fishbone diagram for power factor correction
      1.1
      772.32 KB
      PDF
      AN2842
      Paralleling of power MOSFETs in PFC topology
      1.4
      896.91 KB
      PDF
      AN2344
      Power MOSFET avalanche characteristics and ratings
      1.3
      880.04 KB
      PDF
      AN4337
      The avalanche issue: comparing the impacts of the IAR and EAS parameters
      1.1
      347.01 KB
      PDF
      AN4250

      Fishbone diagram for power factor correction

      AN2842

      Paralleling of power MOSFETs in PFC topology

      AN2344

      Power MOSFET avalanche characteristics and ratings

      AN4337

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

    • Description Version Size Action
      TN1156
      Irradiated HV Power MOSFETs working in Linear Zone: a comparison of electro-thermal behavior with standard HV products
      1.0
      657.71 KB
      PDF
      TN1156

      Irradiated HV Power MOSFETs working in Linear Zone: a comparison of electro-thermal behavior with standard HV products

    • 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
      STW9NK90Z PSpice model (.lib) 1.0
      562 Byte(s)
      ZIP

      STW9NK90Z PSpice model (.lib)

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
      ST MOSFET Finder, the new app for Android and iOS 1.0
      305.22 KB
      PDF

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

      ST MOSFET Finder, the new app for Android and iOS

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STW9NK90Z
Active
TO-247 Industrial Ecopack2

STW9NK90Z

Package:

TO-247

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-247

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
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ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STW9NK90Z Available at 10 distributors

Distributor availability ofSTW9NK90Z

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 407 1 Order Now
YOSUN ASIA/PACIFIC 150 1 Order Now
RS COMPONENTS EUROPE 1226 1 Order Now
AVNET AMERICA 547 0 Order Now
FUTURE WORLDWIDE 410 1 Order Now
ARROW EUROPE 1582 0 Order Now
Newark Element14 AMERICA 75 0 Order Now
ARROW AMERICA 2054 600 Order Now
MOUSER WORLDWIDE 747 1 Order Now
ANGLIA Live EUROPE 430 1 Order Now

Distributor reported inventory date: 2020-08-04

Distributor Name

DIGIKEY

Stock

407

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

150

Min.Order

1

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

1226

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

547

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

410

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1582

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

75

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2054

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

747

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

430

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-04

Buy now
Active
EAR99 NEC Tube TO-247 -55 150 CHINA

STW9NK90Z

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofSTW9NK90Z

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 407 1 Order Now
YOSUN ASIA/PACIFIC 150 1 Order Now
RS COMPONENTS EUROPE 1226 1 Order Now
AVNET AMERICA 547 0 Order Now
FUTURE WORLDWIDE 410 1 Order Now
ARROW EUROPE 1582 0 Order Now
Newark Element14 AMERICA 75 0 Order Now
ARROW AMERICA 2054 600 Order Now
MOUSER WORLDWIDE 747 1 Order Now
ANGLIA Live EUROPE 430 1 Order Now

Distributor reported inventory date: 2020-08-04

Distributor Name

DIGIKEY

Stock

407

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

150

Min.Order

1

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

1226

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

547

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

410

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1582

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

75

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2054

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

747

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

430

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-04

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-247

Operating Temperature (°C)

(min)

-55

(max)

150

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