What are the differences between IPMs (Intelligent Power Modules) types?

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“Fuji has released products with 2500 V isolation voltage (V-IPM, R-IPM) for general industrial application and Small IPMs with 1500 V isolation voltage for air conditioners. The IPMs for general industrial application have a good heat spread characteristic thanks to a copper base plate, and they have protection functions with on chip temperature and current sensors. They are used for servo systems, robots, elevators, etc.

Small IPMs, on the other hand, have a compatible package to other industry-standard package, and offer an advantage of simple peripheral circuit designing thanks to built-in level-shift circuits with high withstand voltage and bootstrap diode.”

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