STP185N55F3:N-channel 55 V, 3.2 mOhm typ., 120 A STripFET(TM) Power MOSFET in TO-220 package

This n-channel enhancement mode Power MOSFET is the latest refinement of STMicroelectronics unique “single feature size™” strip-based process with less critical alignment steps and therefore a remarkable manufacturing reproducibility. The resulting transistor shows extremely high packing density for low on resistance, rugged avalanche characteristics and low gate charge.

Key Features

  • Ultra low on-resistance
  • 100% avalanche tested
Product Specifications
DescriptionVersionSize
DS5106: N-channel 55V - 3.2mΩ - 120A - D2PAK/TO-220 - STripFET™ Power MOSFET2.2330 KB
Application Notes
DescriptionVersionSize
AN3267: Impact of power MOSFET VGS on buck converter performance1.21 MB
AN4191: Power MOSFET: Rg impact on applications1.11 MB
AN4390: ST’s MOSFET technologies for uninterruptible power supplies1.11 MB
AN4337: The avalanche issue: comparing the impacts of the IAR and EAS parameters1.1346 KB
User Manuals
DescriptionVersionSize
UM1575: Spice model tutorial for Power MOSFETs1.31 MB
HW Model & CAD Libraries
DescriptionVersionSize
STP185N55F3 PSpice model (.lib)1.0948 bytes
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
STP185N55F3TO-220ABTube3.4351000NECEAR99MOROCCO
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
STP185N55F3TO-220ABAutomotiveEcopack1
N-channel 55V - 3.2mΩ - 120A - D2PAK/TO-220 - STripFET™ Power MOSFET STP185N55F3
Impact of power MOSFET VGS on buck converter performance STL8DN6LF3
Power MOSFET: Rg impact on applications STL8DN6LF3
ST’s MOSFET technologies for uninterruptible power supplies STL8DN6LF3
The avalanche issue: comparing the impacts of the IAR and EAS parameters STS7P4LLF6
Spice model tutorial for Power MOSFETs SCTWA50N120
Spice model tutorial for Power MOSFETs STP185N55F3
Very low drop voltage regulators with inhibit KFXX