H01L2924/19107

SEMICONDUCTOR DEVICE

A semiconductor device includes first semiconductor chips that each include a first control electrode and a first output electrode, second semiconductor chips each include a second control electrode and a second output electrode, first and second input circuit patterns on which the first and second input electrodes are disposed, respectively, first and second control circuit patterns electrically connected to the first and second control electrodes, respectively, first and second resistive elements, and a first inter-board wiring member. The first control electrodes and first resistive element are electrically connected via the first control circuit pattern, the second control electrodes and second resistive element are electrically connected via the second control circuit pattern, and at least one of the first output electrodes and at least one of the second output electrodes are electrically connected to each other via the first inter-board wiring member.

SEMICONDUCTOR PACKAGE ASSEMBLY AND MANUFACTURING METHOD
20230014357 · 2023-01-19 ·

A semiconductor package assembly and a manufacturing method are provided. The semiconductor package assembly includes: a base plate having a first surface; a first chip structure located on the base plate and electrically connected to the first surface of the base plate; an intermediary layer having a first interconnection surface; and a molding compound. The first interconnection surface has a first and second interconnection regions. A first solder ball is formed on the first interconnection region. A first pad is formed on the second interconnection region. The intermediary layer is electrically connected to the first surface by means of the first pad. The molding compound seals the first chip structure, the intermediary layer and the first surface. The first solder ball has a surface exposed from the molding compound. There is a preset height between the exposed surface of the first solder ball and the first interconnection surface.

SEMICONDUCTOR PACKAGE

A semiconductor package includes a first base plate, first semiconductor structure, second base plate and filling layer. The first base plate has a first surface including first and second signal transmission regions. The first semiconductor structure located on the first surface is electrically connected to the first signal transmission region. The second base plate located on the first base plate includes a base and a first interconnection surface. The first interconnection surface is away from the first surface. The first interconnection surface has first and second interconnection regions communicated with each other. The first interconnection region is electrically connected to the second signal transmission region. The filling layer seals the first semiconductor structure, second base plate and first surface. The first interconnection region is not sealed, and the second interconnection region is. There is a preset height between a top surface of the filling layer and the first interconnection region.

SiC SEMICONDUCTOR DEVICE

An SiC semiconductor device includes an SiC semiconductor layer including an SiC monocrystal that is constituted of a hexagonal crystal and having a first main surface as a device surface facing a c-plane of the SiC monocrystal and has an off angle inclined with respect to the c-plane, a second main surface at a side opposite to the first main surface, and a side surface facing an a-plane of the SiC monocrystal and has an angle less than the off angle with respect to a normal to the first main surface when the normal is 0°.

SiC SEMICONDUCTOR DEVICE

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.

STRAY INDUCTANCE REDUCTION IN POWER SEMICONDUCTOR DEVICE MODULES

In general aspect, a module can include a substrate having a semiconductor circuit implemented thereon, and a negative power supply terminal electrically coupled with the semiconductor circuit via the substrate. The negative power supply terminal includes a connection tab arranged in a first plane. The module also includes a first positive power supply terminal electrically and a second positive power supply terminal that are coupled with the semiconductor circuit via the substrate. The first positive power supply terminal being laterally disposed from the negative power supply terminal, and including a connection tab arranged in the first plane. The second positive power supply terminal is laterally disposed from the negative power supply terminal and arranged in the first plane, such that the negative power supply terminal is disposed between the first positive power supply terminal and the second positive power supply terminal.

Semiconductor device and power conversion device
11699666 · 2023-07-11 · ·

A semiconductor device in which occurrence of peeling between a filling member and a metal terminal is suppressed is obtained. The semiconductor device includes: an insulating substrate having a front surface and a back surface, and having a semiconductor element joined to the front surface; a base plate joined to the back surface of insulating substrate; a case member surrounding insulating substrate; a filling member having an upper surface, covering insulating substrate, and filling a region surrounded by base plate and case member; and a metal member having a plate shape that leans toward an upper surface side of filling member inside filling member, has one end joined to the front surface of insulating substrate and another end separated from an inner wall of case member, and is exposed from the upper surface of filling member.

Semiconductor package
11699679 · 2023-07-11 · ·

A semiconductor package including a first lower stack on a substrate and including first lower semiconductor chips, a redistribution substrate on the first lower stack, a redistribution connector electrically connecting the substrate to the redistribution substrate, a first upper stack on the redistribution substrate and including first upper semiconductor chips, a first upper connector electrically connecting the redistribution substrate to the first upper stack, a second upper stack horizontally spaced apart from the first upper stack and including second upper semiconductor chips, and a second upper connector electrically connecting the redistribution substrate to the second upper stack may be provided. The redistribution connector may be on one side of the redistribution substrate. The first upper connector may be on one side of the first upper stack. The second upper connector may be on one side of the second upper stack.

STACKED DIE MODULES FOR SEMICONDUCTOR DEVICE ASSEMBLIES AND METHODS OF MANUFACTURING STACKED DIE MODULES
20230009643 · 2023-01-12 ·

Stacked die modules for semiconductor device assemblies and methods of manufacturing the modules are disclosed. In some embodiments, the module includes a shingled stack of semiconductor dies, each die having an uncovered porch with bond pads. Further, a dielectric structure partially encapsulates the shingled stack of semiconductor dies. The dielectric structure includes openings corresponding to the bond pads. The module also includes conductive structures disposed on the dielectric structure, where each of the conductive structures extends over at least one porch of the semiconductor dies to connect to at least one bond pad through a corresponding opening. The semiconductor device assembly may include a controller die attached to a package substrate, the controller die carrying one or more stacked die modules, and bonding wires connecting terminals of the modules to package bond pads.

Electrical Device
20230213595 · 2023-07-06 ·

In an embodiment a method includes providing a substrate having at least one conductor track situated thereon, applying at least one accumulation of an electrically conductive material to a surface of the conductor track, providing a carrier having at least one electrical contact, applying an electrically conductive adhesive to the at least one accumulation of the electrically conductive material and/or the at least one electrical contact and arranging the substrate and the carrier such that the accumulation of the electrically conductive material and the at least one electrical contact are situated opposite and at a distance from one another, wherein the electrically conductive adhesive forms a mechanical and electrical connection between the accumulation of the electrically conductive material and the at least one electrical contact, and wherein an interspace between the at least one accumulation of the electrically conductive material and the at least one electrical contact is filled with the electrically conductive adhesive.