An electronic package having a miniaturized footprint and a method for manufacturing the same is provided. Due to the arrangement of bottom contacts of the electronic package using a first partial vias, a footprint is obtained that is miniaturized with respect to the known electronic package comprising a same-sized electronic component. The electronic package according to the present disclosure enables packaging multiple electronic components while nevertheless minimally increasing the footprint with respect to conventional electronic packages.

Semiconductor die assemblies with decomposable materials, and associated methods and systems are disclosed. In an embodiment, a semiconductor die assembly includes a memory controller die carrying one or more memory dies attached to its first side. The semiconductor die assembly also includes a biodegradable structure attached to its second side opposite to the first side. The biodegradable structure includes a conductive material and an insulating material, both of which are biodegradable and disintegrate in a wet process. The biodegradable structure can be configured to couple the memory controller die with an interface die. In this manner, when the biodegradable structure disintegrates (e.g., dissolve) in the wet process, the memory controller carrying the memory dies can be separated from the interface die to reclaim the memory controller with the memory dies and the interface die.

A semiconductor device and a method of making the same. The device includes a substrate mounted on a carrier, the substrate comprising a High Electron Mobility Transistor (HEMT) having a source, a gate and a drain. The carrier comprises an electrically conductive shielding portion for providing shielding against electromagnetic interference associated with switching of the device during operation. The electrically conductive shielding portion is electrically isolated from the source and from the backside of the substrate.

A performance of a semiconductor device is improved. The semiconductor device includes a semiconductor chip, and a clip mounted on the semiconductor chip via a silver paste. Here, the semiconductor chip includes a passivation film having an opening, a source pad of a main transistor having a portion exposed from the passivation film at the opening, and a wall portion provided on the passivation film so as to surround the source pad in a plan view. At this time, a whole of the portion (exposed surface) of the source pad, which is exposed from the passivation film, is covered with the silver paste. Further, in the plan view, the silver paste connecting the source pad with the clip is positioned inside of an area surrounded by the wall portion, without overflowing.

A semiconductor package includes a first interposer, a second interposer, and a gap between the first interposer and the second interposer. The first interposer and the second interposer are coplanar. A first die is mounted on the first interposer and the second interposer. The first die includes first connection elements connecting the first die to the first interposer or the second interposer. A redistribution layer (RDL) structure is disposed on bottom surfaces of the first and second interposers for connecting the first interposer with the second interposer. The RDL structure includes at least one bridge trace traversing the gap to electrically connect the first interposer with the second interposer.

According to a first aspect of the present invention there is provided a quad-flat-no-leads (QFN) packaged semiconductor device having a QFN bottom surface and QFN side faces, wherein the QFN side faces each comprise an upper portion and a recessed lower portion, the QFN packaged semiconductor device comprising: a die pad within or on the QFN bottom surface; a plurality of I/O terminals spaced apart from the die pad and around a periphery of the bottom surface, each having a bottom face extending from an inner end to a peripheral end, an exposed side face on a QFN side face and extending above the recessed lower portion of the QFN side face; wherein the QFN bottom surface includes at least one trench therein, parallel to a one of the QFN side faces and exposing at least a part of a side face of the inner end of the I/O terminals. The trench may provide for additional surface area, and provide a stronger solder joint when the QFN packaged semiconductor device is soldered to a substrate or circuit board.

A semiconductor device and a manufacturing method of the semiconductor device by which peeling off of a sealing resin and a wire from each other can be practically suppressed are disclosed. The semiconductor device includes a substrate, a main face wire, a semiconductor element that is conductive to the main face wire, a sealing resin having resin side faces directed in a direction crossing a thickness direction, the sealing resin sealing the main face wire and the semiconductor element, a through-wire that is conductive to the main face wire and having an exposed rear face exposed from the substrate, and a column conductor that is conductive to the main face wire and having an exposed side face exposed from the resin side faces. The column conductor is supported from the opposite sides thereof in the thickness direction by the substrate and the sealing resin.

3D electrical integration is provided by connecting several component carriers to a single substrate using contacts at the edges of the component carriers making contact to a 2D contact array (e.g., a ball grid array or the like) on the substrate. The resulting integration of components on the component carriers is 3D, thereby providing much higher integration density than in 2D approaches.

A current-sensing system includes a conductor for carrying a first electrical current generating a first magnetic field. A device, spaced from the conductor by a clearance, includes a semiconductor integrated circuit die in a package. The semiconductor integrated circuit die includes at least one elongated bar of a first ferromagnetic material magnetized by the first magnetic field; a sensor comprising a first coil wrapped around the at least one elongated bar to sense the bar's magnetization; and an electronic driver creating a second electrical current flowing through a second coil wrapped around the at least one elongated bar generating a second magnetic field to compensate the at least one bar's magnetization. The package has a first outer surface free of device terminals. A discrete plate of a second ferromagnetic material is positioned in the clearance and is conformal with the first outer surface of the package.

A substrate-based package semiconductor device is provided. The present disclosure further relates to a carrier including a plurality of non-singulated substrate-based package semiconductor devices and to a method of manufacturing the same. In embodiments in accordance with the present disclosure, the lowest insulating layer(s) has/have cavities arranged near and associated with one or more package terminals, and an inner wall of the cavities is covered with a conductive body that connects to the respective associated package terminal. Furthermore, the non-singulated substrate-based package semiconductor devices are separated by a separating region of the substrate, and the cavities are at least partially formed in the separating region.