Patent ID: 8853844
Filing Date: 2014-10-07
Classification: H01L

Abstract:
1. A multifunction semiconductor package structure, comprising: a substrate unit including a substrate body and a common mode filter, wherein the common mode filter is embedded in the substrate body in advance to form a single module component, the substrate body has a plurality of first lateral sides, and the common mode filter has a plurality of conductive contact portions exposed from the first lateral sides of the substrate body; a circuit unit including a plurality of first conductive layers disposed on the top side of the substrate body and a plurality of second conductive layers disposed on the top side of the substrate body; a support unit including a plurality of single support elements respectively disposed on the first conductive layers, wherein each single support element has a plane bottom surface directly contacting the corresponding first conductive layer; a semiconductor unit including a plurality of transient voltage suppressors, wherein each transient voltage suppressor is electrically connected between the two corresponding first conductive layers through two corresponding single support elements, each transient voltage suppressor is disposed on the two corresponding single support elements by reflow soldering, and each transient voltage suppressor is supported by the two corresponding single support elements for separating each transient voltage suppressor from the common mode filter by a predetermined distance and preventing the transient voltage suppressors from being interfered with the common mode filter; a packages unit including a package body disposed on the top side of the substrate body to enclose the transient voltage suppressors by printing, wherein the package body has a plurality of second lateral sides respectively connected to the first lateral sides, a first end of each first conductive layer and a second end of each second conductive layer are exposed from the second lateral sides of the package body; and an electrode unit including a plurality of top electrodes disposed on the top side of the package body, a plurality of bottom electrodes disposed on the bottom side of the substrate body, and a plurality of lateral electrodes electrically connected between the top electrodes and the bottom electrodes, wherein the top electrodes respectively correspond to the first conductive layers and the second conductive layers, the bottom electrodes respectively correspond to the top electrodes, and each lateral electrode is disposed on the corresponding second lateral side of the package body and the corresponding first lateral side of the substrate body to electrically connect to the first end of the corresponding first conductive layer, the second end of the corresponding second conductive layer and the corresponding conductive contact portion.