STW12N120K5:N-channel 1200 V, 0.62 Ohm typ., 12 A MDmesh K5 Power MOSFET in TO-247 package

These very high voltage N-channel Power MOSFETs 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

  • Worldwide best FOM (figure of merit)
  • Ultra-low gate charge
  • 100% avalanche tested
  • Zener-protected
Product Specifications
DescriptionVersionSize
DS8621: N-channel 1200 V, 0.62 Ω typ.,12 A MDmesh K5 Power MOSFETs in H²PAK-2, TO-220, TO-247 and TO-247 long leads4.0806 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
HW Model & CAD Libraries
DescriptionVersionSize
STW12N120K5 PSpice model1.010 KB
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
STW12N120K5TO-247Tube--NECEAR99CHINA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
STW12N120K5TO-247IndustrialEcopack2md_lw-wspc-to-wspc-247_tslwvjnlb52-wspc-(stw12n120k5)-wspc-wcp-wspc-ver2_signed.pdf
md_lw-wspc-to-wspc-247_tslwvjnlb52-wspc-(stw12n120k5)-wspc-wcp-wspc-ver2.xml
N-channel 1200 V, 0.62 Ω typ.,12 A MDmesh K5 Power MOSFETs in H²PAK-2, TO-220, TO-247 and TO-247 long leads STH12N120K5-2
Fishbone diagram for power factor correction STWA3N170
Paralleling of power MOSFETs in PFC topology STWA3N170
Power MOSFET avalanche characteristics and ratings 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
Spice model tutorial for Power MOSFETs STW12N120K5
Very low drop voltage regulators with inhibit KFXX
md_lw-wspc-to-wspc-247_tslwvjnlb52-wspc-(stw12n120k5)-wspc-wcp-wspc-ver2_signed.pdf STW12N120K5
md_lw-wspc-to-wspc-247_tslwvjnlb52-wspc-(stw12n120k5)-wspc-wcp-wspc-ver2.xml STW12N120K5