40 V StrongIRFET™ Power MOSFETs


IR offers the 40 V StrongIRFET™ power MOSFETs featuring ultra-low on-state resistance (RDS(on)) and high current capability for a wide variety of industrial applications

This family of StrongIRFET™ power MOSFETs feature ultra-low on-state resistance (RDS(on)) and high current capability for a wide variety of industrial applications including power tools, radio-controlled toys, inverters (mobile, back-up), DC motor drive, Li-Ion battery pack protection, and SMPS secondary-side synchronous rectification.

The wide portfolio and package offering provide designers flexibility in selecting the most optimal device for their low switching frequency application. The devices are qualified to industrial grade and moisture sensitivity level 1 (MSL1), and are offered lead-free and RoHS compliant. DirectFET® devices contain no leaded die attach and are fully compliant with scheduled RoHS restrictions.

Discrete Power MOSFETs 40V and Below
Features and Benefits
  • Designed for industrial applications
  • Ultra-low RDSon
  • High-current carrying capability, highest in the industry for some packages
  • Wide portfolio
  • Softer body diode improved performance in low-frequency applications
  • 3 V typical threshold voltage to improve noise immunity

40 V StrongIRFET™ Power MOSFETs

Manufacturer Part Number Description Available Quantity Datasheets
IRFH7084TRPBF MOSFET N-CH 40V 100A PQFN 2019
IRFR7446PBF MOSFET N-CH 40V 56A DPAK 1826
IRFR7446TRPBF MOSFET N-CH 40V 56A DPAK 6055
IRFS7434TRL7PP MOSFET N-CH 40V 240A D2PAK-7 2123