Patent ID: 7276783
Filing Date: 2007-10-02
Classification: H01L

Abstract:
1. A method for producing an electronic component with a plastic package, in which a semiconductor chip is arranged, the method comprising: providing a semiconductor wafer, the semiconductor wafer having semiconductor chips, with contact areas, arranged in rows and columns; elevating the contact areas to form contact pillars on the semiconductor wafers; separating the semiconductor wafer into individual semiconductor chips with contact pillars on the contact areas; loading a mold plate with the semiconductor chips; producing a common carrier from plastic package molding compound on the mold plate for the semiconductor chips, the semiconductor chips being embedded into the plastic package molding compound in such a way that the upper sides of the contact pillars opposite the contact areas are arranged such that the upper sides remain free on an upper side of the carrier; selectively applying wiring lines on the common carrier a first line end of each wiring line, respectively, being connected to the upper side of the contact pillar and a second line end leading to an external contact area; selectively applying a solder resist to the upper side of the carrier such that the external contact areas of the wiring lines are free; applying solder balls to the external contact areas; and separating the carrier into individual electronic components.