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The STGW40H65DFB-4 is an N-channel IGBT from the HB series, utilizing a trench gate field-stop structure. It features a maximum collector-emitter voltage (VCEO) of 650 V and a continuous collector current (Ic) of 40 A. The device operates with a maximum junction temperature of 175 °C and includes a Kelvin emitter pin to separate power and drive paths. Key electrical parameters include a typical saturation voltage (VCE(sat)) of 1.6 V at 40 A and a maximum gate-emitter voltage (VGEO) of ±20 V.
Verify the specific suffix '-4' against official STMicroelectronics documentation to confirm exact parameter tolerances and package variations. Ensure compatibility with existing thermal management designs due to the 175 °C junction rating. Cross-reference datasheets for precise switching energy values required for circuit simulation.
Select this component for applications requiring high-speed switching with minimized tail current. The tight parameter distribution supports parallel operation in higher power configurations. Consider the TO-247 package constraints for mounting and thermal dissipation requirements in the target design.
This part belongs to the HB series of IGBTs developed by STMicroelectronics. The series focuses on balancing conduction and switching losses to maximize efficiency in frequency converters. It utilizes proprietary trench gate field-stop technology to achieve high performance.
STGWA40H65DFB is a related variant within the same series. Verify pinout compatibility and specific electrical limits before substitution. Consult official replacement guides for confirmed equivalents.