STW40N90K5:N-channel 900 V, 0.110 Ohm typ., 38 A MDmesh K5 Power MOSFET in a TO-247 package

These very high voltage N-channel Power MOSFET are 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
Product Specifications
DescriptionVersionSize
DS11501: N-channel 900 V, 0.088 Ω typ., 40 A MDmesh™ K5 Power MOSFETs in TO-247 and TO-247 long leads packages2.0773 KB
Application Notes
DescriptionVersionSize
AN4250: Fishbone diagram for power factor correction1.1772 KB
AN2842: Paralleling of power MOSFETs in PFC topology1.4896 KB
AN2344: Power MOSFET avalanche characteristics and ratings1.3880 KB
AN4337: The avalanche issue: comparing the impacts of the IAR and EAS parameters1.1346 KB
Technical Notes & Articles
DescriptionVersionSize
TN1156: Irradiated HV Power MOSFETs working in Linear Zone: a comparison of electro-thermal behavior with standard HV products1.0657 KB
User Manuals
DescriptionVersionSize
UM1575: Spice model tutorial for Power MOSFETs1.31 MB
Brochures
DescriptionVersionSize
Brochure Power management guide05.20164 MB
Software Development Tools
Part NumberManufacturerDescription
ST-MOSFET-FINDERSTMOSFET product finder application for Android and iOS
Sample & Buy
Part NumberPackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STW40N90K5TO-247Tube--NECEAR99CHINA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
STW40N90K5TO-247IndustrialEcopack2
Datasheet
N-channel 900 V, 0.088 Ω typ., 40 A MDmesh™ K5 Power MOSFETs in TO-247 and TO-247 long leads packages STW40N90K5
Other
Power MOSFET avalanche characteristics and ratings STWA3N170
Paralleling of power MOSFETs in PFC topology STWA3N170
Fishbone diagram for power factor correction STWA3N170
The avalanche issue: comparing the impacts of the IAR and EAS parameters STS7P4LLF6
Irradiated HV Power MOSFETs working in Linear Zone: a comparison of electro-thermal behavior with standard HV products STWA3N170
Spice model tutorial for Power MOSFETs SCTWA50N120
Very low drop voltage regulators with inhibit KFXX