Structure of a semiconductor package including chips bonded to die bonding pad with conductive adhesive and chips bonded with non-conductive adhesive containing insulating beads

摘要

In a semiconductor package which includes a plurality of semiconductor chips of different kinds, some of the chips are bonded to die bonding pad by means of a conductive adhesive, while the other chips are bonded by means of a non-conductive adhesive that contains highly insulating beads. Encapsulation of the package is by a molding compound. A nitride film or an organic insulating film is disposed on a back side of the chips bonded by the non-conductive adhesive to improve the withstand voltage between these chips and the die pad.