Semiconductor module having multiple semiconductor chips
AssigneeKoninklijke Philips Electronics N.V.
InventorsSatyen Mukherjee, Ton Mobers
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Abstract
A multiple semiconductor chip (multi-chip) module includes at least an output semiconductor chip and a control semiconductor chip mounted on an electrically conductive heat sink. The output semiconductor chip may have a bulk substrate configuration and the control semiconductor chip may have a Silicon-On-Insulator (SOI) configuration. The output semiconductor chip and the control semiconductor chip are directly mounted on the electrically conductive heat sink without the use of a separate electrical insulation layer in order to obtain a multi-chip module which is simple and economical to manufacture, and which offers superior performance characteristics such as enhanced heat sink efficiency and reduced EMI.
Claims11
A multiple semiconductor chip (multi-chip) module comprising at least an output semiconductor chi and a control semiconductor chip mounted on an electrically conductive heat sink, wherein said output semiconductor chip comprises a bulk substrate configuration and said control semiconductor chip comprises a Silicon-On-Insulator (501) configuration, and said output semiconductor chip and said control semiconductor chip are both directly mounted on said electrically conductive heat sink without the use of an intervening electrical insulation layer and wherein said conductive heat sink is maintained at a selected voltage for ensuring proper operation of said output semiconductor chip.
Dependencies are inferred from the claim text.