Hybrid power module
AssigneeCree, Inc.
InventorsEdward Robert Van Brunt, Adam Barkley, Sei-Hyung Ryu, Zachary Cole, Kraig J. Olejniczak
Life of this patent
Estimating the term…
Loading patent…
AssigneeCree, Inc.
InventorsEdward Robert Van Brunt, Adam Barkley, Sei-Hyung Ryu, Zachary Cole, Kraig J. Olejniczak
Estimating the term…
A power module includes a plurality of power semiconductor devices. The plurality of power semiconductor devices includes an insulated gate bipolar transistor (IGBT) and a metal-oxide-semiconductor field-effect transistor (MOSFET) coupled in parallel between a first power switching terminal and a second power switching terminal. The IGBT and the MOSFET are silicon carbide devices. By providing the IGBT and the MOSFET together, a tradeoff between forward conduction current and reverse conduction current of the power module, the efficiency, and the specific current rating of the power module may be improved. Further, providing the IGBT and the MOSFET as silicon carbide devices may significantly improve the performance of the power module.
A power module comprising:
A power module comprising:
A power module comprising:
A method of operating a power module comprising at least one silicon carbide insulated gate bipolar transistor (IGBT) and at least one silicon carbide metal-oxide-semiconductor field-effect transistor (MOSFET) coupled in parallel, the method comprising:
Dependencies are inferred from the claim text.