Overview
Sample & Buy
Solutions
Resources
Tools & Software
Quality & Reliability
eDesignSuite
Get Started
Partner products
Sales Briefcase
  • This very high voltage N-channel Power MOSFET is designed using MDmesh™ K5 technology based on an innovative proprietary vertical structure. The result is a dramatic reduction in on-resistance and ultra-low gate charge for applications requiring superior power density and high efficiency.

    Key Features

    • Industry’s lowest RDS(on) x area
    • Industry’s best FoM (figure of merit)
    • Ultra-low gate charge
    • 100% avalanche tested
    • Zener-protected

Mobile Applications

    • Part Number

      STPOWER MOSFET finder mobile app for tablets and smartphones

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS11570
      N-channel 900 V, 0.21 Ω typ., 20 A MDmesh™ K5 Power MOSFET in a TO‑247 package
      3.0
      291.42 KB
      PDF
      DS11570

      N-channel 900 V, 0.21 Ω typ., 20 A MDmesh™ K5 Power MOSFET in a TO‑247 package

    • 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
      STW20N90K5 PSpice model 1.0
      10.32 KB
      ZIP

      STW20N90K5 PSpice model

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
      800-1050V MDmesh™ K5 ST’s first super-junction VHV MOSFET Series 1.0
      516.44 KB
      PDF
      800-1700 V MDmesh K5: Very high voltage super-junction Power MOSFET series 1.0
      477.67 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

      800-1050V MDmesh™ K5 ST’s first super-junction VHV MOSFET Series

      800-1700 V MDmesh K5: Very high voltage super-junction Power MOSFET series

      ST MOSFET Finder, the new app for Android and iOS

    • Description Version Size Action
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF

      Electric vehicle (EV) ecosystem

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STW20N90K5
Active
TO-247 Industrial Ecopack2

STW20N90K5

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
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STW20N90K5 Available at 5 distributors

Distributor availability ofSTW20N90K5

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 184 1 Order Now
ARROW EUROPE 600 0 Order Now
Newark Element14 AMERICA 237 0 Order Now
MOUSER WORLDWIDE 3424 1 Order Now
Farnell Element14 EUROPE 2026 1 Order Now

Distributor reported inventory date: 2020-09-22

Distributor Name

DIGIKEY

Stock

184

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

600

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

237

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3424

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2026

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-22

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

STW20N90K5

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofSTW20N90K5

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 184 1 Order Now
ARROW EUROPE 600 0 Order Now
Newark Element14 AMERICA 237 0 Order Now
MOUSER WORLDWIDE 3424 1 Order Now
Farnell Element14 EUROPE 2026 1 Order Now

Distributor reported inventory date: 2020-09-22

Distributor Name

DIGIKEY

Stock

184

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

600

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

237

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3424

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2026

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-22

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