Hybrid fanouts for semiconductor device assemblies, and associated methods and systems are disclosed. In one embodiment, at least one edge a first semiconductor die is attached to a molding including through mold vias (TMVs). Conductive traces may be formed on a first side of the first semiconductor die, where the first side includes integrated circuitry coupled to the conductive traces. Moreover, conductive pads may be formed on a surface of the molding, which is coplanar with the first side. The conductive pads are coupled to first ends of the TMVs, where second ends of the TMVs are coupled to bond wires connected to one or more second semiconductor dies that the first semiconductor die carries. Conductive bumps can be formed on the conductive traces and pads such that the first semiconductor die and the molding attached thereto can be directly attached to a printed circuit board.

A semiconductor device has a substrate with a die mounting site and a plurality of leads. A first electrical component is disposed over a first surface of the die mounting site. A second electrical component is disposed over a second surface of the die mounting site opposite the first surface of the die mounting site. A first bond wire is coupled between the first electrical component and a first lead, and a second bond wire is coupled between the second electrical component and a second lead. A first encapsulant is deposited over the first electrical component, and a second encapsulant is deposited over the second electrical component with the leads exposed between the first encapsulant and second encapsulant. The leads are exposed from the first encapsulant and second encapsulant on a side of the semiconductor device.

The present disclosure discloses a method of fabricating a semiconductor integrated circuits package with solder wettable plating and relates to a semiconductor package substrate with side wettable flank (SWF) features and a method of manufacturing thereof. In particular, the disclosure relates to leadless semiconductor devices and an associated method of manufacturing such devices. An object of the present disclosure is to provide a manufacturing technique allowing full plating of the side flanks by conventional electro-plating with an external conductive media.

An SiC semiconductor device includes an SiC semiconductor layer including an SiC monocrystal and having a first main surface as an element forming surface, a second main surface at a side opposite to the first main surface, and a plurality of side surfaces connecting the first main surface and the second main surface, and a plurality of modified lines formed one layer each at the respective side surfaces of the SiC semiconductor layer and each extending in a band shape along a tangential direction to the first main surface of the SiC semiconductor layer and modified to be of a property differing from the SiC monocrystal.

A method of forming an integrated circuit (IC) is provided. The method includes applying a die attach film to a first surface of a wafer opposite a second surface. The method also includes applying a passivation layer to the second surface of the wafer. The method further includes patterning the passivation layer to define a number of scribe lines. The method yet further includes applying a dicing tape having a nonconductive material to the die attach film. The nonconductive material is resistant to plasma etching. The method includes plasma etching the wafer to form dies of a plurality of dies supported by the dicing tape based on the scribe lines.

A MEMS pressure sensor packaged with a molding compound. The MEMS pressure sensor features a lead frame, a MEMS semiconductor die, a second semiconductor die, multiple pluralities of bonding wires, and a molding compound. The MEMS semiconductor die has an internal chamber, a sensing component, and apertures. The MEMS semiconductor die and the apertures are exposed to an ambient atmosphere. A method is desired to form a MEMS pressure sensor package that reduces defects caused by mold flashing and die cracking. Fabrication of the MEMS pressure sensor package comprises placing a lead frame on a lead frame tape; placing a MEMS semiconductor die adjacent to the lead frame and on the lead frame tape with the apertures facing the tape and being sealed thereby; attaching a second semiconductor die to the MEMS semiconductor die; attaching pluralities of bonding wires to form electrical connections between the MEMS semiconductor die, the second semiconductor die, and the lead frame; and forming a molding compound.

The disclosure is directed to wide band-gap semiconductor devices, such as power devices based on silicon carbide or gallium nitride materials. A power device die is attached to a carrier substrate or a base using sintered silver as a die attachment material or layer. The carrier substrate is, in some embodiments, copper plated with silver. The sintered silver die attachment layer is formed by sintering silver nanoparticle paste under a very low temperature, for example, lower than 200 C. and in some embodiments at about 150 C., and with no external pressures applied in the sintering process. The silver nanoparticle is synthesized through a chemical reduction process in an organic solvent. After the reduction process has completed, the organic solvent is removed through evaporation with a flux of inert gas being injected into the solution.

According to one embodiment, a semiconductor device includes: a circuit board; a first semiconductor chip mounted on a face of the circuit board; a resin film covering the first semiconductor chip; and a second semiconductor chip having a chip area larger than a chip area of the first semiconductor chip, the second semiconductor chip being stuck to an upper face of the resin film and mounted on the circuit board. The resin film entirely fits within an inner region of a bottom face of the second semiconductor chip when viewed in a stacking direction of the first and second semiconductor chips.

A semiconductor device is provided, which includes a semiconductor die and a redistribution layer. The redistribution layer is formed on the semiconductor die, and includes a plurality of center pads, a plurality of edge pads, and a plurality of conductive wires electrically connecting the plurality of center pads to the plurality of edge pads. Each of the plurality of conductive wires comprises at least two turning points, and an inner angle at each turning point is greater than a predetermined angle.

An electronic device includes a die, a ground die attach pad, and a power supply die attach pad. Wire bonds connect ground nets from the die to the ground die attach pad. Additional wire bonds connect power supply nets from the die to the power supply die attach pad.

Additional wire bonds connect signal nets from the die to pins on a periphery of the electronic device.