Abstract:
A semiconductor device includes a rectangular lower semiconductor element (6); a plurality of external electrodes (9) located in a pattern on the lower semiconductor element along sides thereof; a plurality of internal electrodes electrically connected to the plurality of external electrodes via a plurality of line patterns respectively and located on the lower semiconductor element in a pattern; dams (12) provided in such a pattern that each of the dams encloses one or at least two external electrodes among the plurality of external electrodes; an upper semiconductor element (5) mounted on the lower semiconductor element (6) such that a plurality of terminals on the upper semiconductor element are electrically connected to the plurality of internal electrodes respectively; and a resin (4) potted to flow to a space between the lower semiconductor element and the upper semiconductor element.
Abstract:
A semiconductor device includes a rectangular lower semiconductor element (6); a plurality of external electrodes (9) located in a pattern on the lower semiconductor element along sides thereof; a plurality of internal electrodes electrically connected to the plurality of external electrodes via a plurality of line patterns respectively and located on the lower semiconductor element in a pattern; dams (12) provided in such a pattern that each of the dams encloses one or at least two external electrodes among the plurality of external electrodes; an upper semiconductor element (5) mounted on the lower semiconductor element (6) such that a plurality of terminals on the upper semiconductor element are electrically connected to the plurality of internal electrodes respectively; and a resin (4) potted to flow to a space between the lower semiconductor element and the upper semiconductor element.