FIELD: electronics.
SUBSTANCE: invention relates to power electronics, in particular to converters of electric energy with reduced power losses in power semiconductor switches, and can be used in circuits of inverters and voltage regulators. Multichip power module is equipped with an additional ceramic board with semiconductor crystals connected in series on it, which is connected to the main ceramic board by a conductor passed through the window of the magnetic core.
EFFECT: providing a soft switching mode by dividing the current and voltage fronts of the module power switches in time during their switching.
1 cl, 2 dwg
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