Patent classifications
H01L23/4334
POWER MODULE, POWER SEMICONDUCTOR DEVICE, AND MANUFACTURING METHODS THEREFOR
The power module includes: a heat spreader having a plate shape and having heat conducting property; a semiconductor element at least thermally connected to a one-side surface of the heat spreader; a highly-heat-dissipating insulation adhesive sheet having a plate shape and having a one-side surface thermally connected to an other-side surface of the heat spreader; a metal plate having a one-side surface thermally connected to an other-side surface of the highly-heat-dissipating insulation adhesive sheet; and a sealing resin member sealing the semiconductor element, the heat spreader, the highly-heat-dissipating insulation adhesive sheet, and the metal plate in a state where an other-side surface of the metal plate is exposed, wherein the highly-heat-dissipating insulation adhesive sheet is a complex obtained by impregnating, with a resin, a porous ceramic sintered body in which ceramic particles have a gap and have been integrally sintered.
COOLING SYSTEM WHERE SEMICONDUCTOR COMPONENT COMPRISING SEMICONDUCTOR CHIP AND COOLING APPARATUS ARE JOINED
The present invention relates to a cooling system where a semiconductor component including a semiconductor chip and a cooling apparatus are joined, wherein a coolant is supplied to a substrate, on which a semiconductor chip is installed, through an opening member of the cooling apparatus so that a surface of the substrate may be directly cooled by the coolant so as to improve cooling efficiency, and a cooling post structure, which enables the coolant to smoothly flow, is used to further improve cooling efficiency.
SEMICONDUCTOR DEVICE
A semiconductor device includes a semiconductor element, which has a protective film having an opening that exposes a part of a source electrode and disposed/provided to position an end portion thereof on the source electrode. A rewiring layer has wiring that is connected to the source electrode and to a conductive connecting member, and an insulator that covers a part of the source wiring. The insulator includes: an insulating film having (a) an opening for exposing a part of the source wiring, and (b) an end portion of the opening provided in a facing region of the opening; and an insulating film having (c) (i) an opening for exposing a part of the source wiring having a solder arranged therein and (ii) a connecting member arranged therein.
SEMICONDUCTOR PACKAGE
A semiconductor package disposed on a base is provided. The semiconductor package includes a semiconductor chip and a redistribution layer (RDL) structure. The semiconductor chip includes a first chip pad and a second chip pad. The redistribution layer (RDL) structure partially covers the semiconductor chip and is separated from the base by the semiconductor chip. The RDL structure includes a redistribution layer (RDL) trace having a first terminal and a second terminal. The first terminal of the RDL trace is electrically coupled to the first chip pad. The second terminal of the RDL trace is electrically coupled to the second chip pad.
Semiconductor Device and Method for Manufacturing The Same
A semiconductor device includes a first heat sink formed in contact with a back surface of a first semiconductor chip, and a second heat sink formed in contact with a back surface of a second semiconductor chip. The first heat sink is made of a material with larger thermal conductivity than that of the first semiconductor chip and has a heat dissipation surface exposed from the mold resin layer to the outside. The second heat sink is made of a material with larger thermal conductivity than that of the second semiconductor chip and has a heat dissipation surface exposed from the mold resin layer to the outside.
METHOD AND STRUCTURE FOR 3DIC POWER DISTRIBUTION
Embodiments provide regulated power routing through various inactive features of a device. In one embodiment, such inactive features include a through via wall which can be formed in an encapsulating material of a die stack. In another embodiment, such inactive features include a heat dissipation features formed over the die stack. In another embodiment, such inactive features include dummy via blocks attached adjacent a die cube. Yet other embodiments may combine the features of these embodiments without limitation.
Power module having packaged power semiconductors for the controllable supply of electric power to a load
A power module has a plurality of packaged power semiconductors, a printed circuit board, a heat sink, and possibly a sealing compound. The power semiconductors have electrically conductive connection elements and heat removal areas on respective outer sides. The power semiconductors are arranged on a cooling surface of the heat sink and has its heat removal area connected to the cooling surface of the heat sink to conduct heat, and the printed circuit board is arranged on a side of the power semiconductors that is opposite the heat sink in an orthogonal direction, wherein the connection elements of the power semiconductors make electrical contact with pads on the printed circuit board regions, for example, laterally beside an edge of the heat sink, in which a projection of the heat sink onto the printed circuit board in the orthogonal direction does not cover the connection elements.
PACKAGED STACKABLE ELECTRONIC POWER DEVICE FOR SURFACE MOUNTING AND CIRCUIT ARRANGEMENT
A power device for surface mounting has a leadframe including a die-attach support and at least one first lead and one second lead. A die, of semiconductor material, is bonded to the die-attach support, and a package, of insulating material and parallelepipedal shape, surrounds the die and at least in part the die-attach support and has a package height. The first and second leads have outer portions extending outside the package, from two opposite lateral surfaces of the package. The outer portions of the leads have lead heights greater than the package height, extend throughout the height of the package, and have respective portions projecting from the first base.
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
A semiconductor device includes an insulated circuit board having a conductive pattern layer, a sintered member disposed on the conductive pattern layer, a semiconductor chip placed on the sintered member, and a coating material covering the semiconductor chip. The sintered member has, on a surface thereof opposite to the conductive pattern layer, a frame shaping the outer edge of a recess. The semiconductor chip is mounted in the recess such that its top face is located closer to the conductive pattern layer than a top end of the frame.
HEAT SINKING BY THRU-MOLD VIAS IN SHIELDED MODULES
The present disclosure relates to a module package with a shielded module and a process for making the same. The disclosed shielded module includes a module board, at least one flip-chip die attached to the module board, a mold compound with at least one via hole, and a shielding structure. The mold compound resides over the module board to partially encapsulate the at least one flip-chip die, where the at least one via hole extends vertically from a top surface of the mold compound to a top surface of the at least one flip-chip die. The shielding structure completely covers surfaces within the at least one via hole and extends over the top surface and side surfaces of the mold compound. Herein, the shielding structure is conductive and in contact with the top surface of the at least one flip-chip die.