A heat dissipation module including an electronic component, a first heat dissipation component and a first thermal adhesive sheet, is provided. The electronic component has a first surface. The first heat dissipation component has a second surface facing the first face. The first thermal adhesive sheet is disposed between the first surface of the electronic component and the second surface of the first heat dissipation component, so as to fix the first heat dissipation component to the electronic component. Another heat dissipation module is also provided.

A semiconductor device includes a semiconductor chip, a bonding member, and a planar laminated substrate having the semiconductor chip bonded to a front surface thereof via the bonding member. The laminated substrate includes a planar ceramic board, a high-potential metal layer, a low-potential metal layer, an intermediate layer. The planar ceramic board contains a plurality of ceramic particles. The high-potential metal layer contains copper and is bonded to a first main surface of the ceramic board. The low-potential metal layer contains copper, is bonded to a second main surface of the ceramic board, and has a potential lower than a potential of the first main surface of the high-potential metal layer. The intermediate layer is provided between the second main surface and the low-potential metal layer and includes a first oxide that contains at least either magnesium or manganese.

A module arrangement for power semiconductor devices, includes two or more heat spreading layers with a first surface and a second surface being arranged opposite to the first surface. At least two or more power semiconductor devices are arranged on the first surface of the heat spreading layer and electrically connected thereto. An electrical isolation stack comprising an electrically insulating layer and electrically conductive layers is arranged in contact with the second surface of each heat spreading layer. The at least two or more power semiconductor devices, the heat spreading layers and a substantial part of each of the electrical isolation stacks are sealed from their surrounding environment by a molded enclosure. Accordingly, similar or better thermal characteristic of the module can be achieved instead of utilizing high cost electrically insulating layers, and double side cooling configurations can be easily implemented, without the use of a thick baseplate.

A semiconductor device includes a substrate, a first electrode and a second electrode. The semiconductor device includes a MOSFET that has the first electrode as a drain electrode and the second electrode as a source electrode. The first electrode has a layer region provided on a first main surface and a first region extending from the first main surface into the substrate in a first direction from the first electrode to the second electrode. A lower surface of the first electrode protrudes in a direction opposite to the first direction.

A semiconductor package includes a laminate package substrate, first and second power transistor dies embedded within the laminate package substrate, a driver die embedded within the laminate package substrate, a plurality of I/O routings electrically connected with I/O terminals of the driver die, a switching signal pad electrically connected with a second load terminal of the first power transistor die and a first load terminal of the second power transistor die, and a shielding pad that is configured to electrically shield at least one of the I/O routings from the switching signal pad during operation of the first and second power transistor dies, wherein the shielding pad is exposed from the electrically insulating layer.

A packaging structure includes heat dissipation substrate, a lead frame, multiple half-bridge modules, and a package body. The heat dissipation substrate has a metal routing. The lead frame is coupled to the heat dissipation substrate and includes a power pin and a ground pin. Half-bridge modules connect in parallel between the power pin and the ground pin. Each half-bridge module includes a high-side SiC transistor, a low-side SiC transistor and a first clip. The high-side SiC transistor and the low-side and the SiC transistor are flip-chip mounted on the corresponding position of the metal routing of the heat dissipation substrate. The source electrode of the high-side SiC transistor is coupled to the drain electrode of the low-side SiC transistor through the first connecting piece and the metal routing. The package covers the heat dissipation substrate, multiple sets of half-bridge modules and part of the lead frame.

A chip package structure is provided. The chip package structure includes a substrate. The chip package structure includes a chip over the substrate. The chip package structure includes a first heat conductive layer between the heat-spreading wall structure and the chip. The chip package structure includes a second heat conductive layer over the chip and surrounded by the first heat conductive layer. The chip package structure includes a heat-spreading lid over the substrate and covering the heat-spreading wall structure, the first heat conductive layer, the second heat conductive layer, and the chip. The heat-spreading lid is bonded to the substrate, the heat-spreading wall structure, the first heat conductive layer, and the second heat conductive layer.

A power module includes: a first substrate having an outer surface and an inner surface; a semiconductor die coupled to the inner surface of the first substrate; a second substrate having an outer surface and an inner surface, the semiconductor die being coupled to the inner surface of the second substrate; and a first electrically conductive spacer coupled to inner surface of the first substrate and to the inner surface of the second substrate.

A heat dissipation structure includes a substrate and an annular groove. The substrate has an upper surface and a lower surface opposite to each other. The annular groove is configured on the upper surface of the substrate to divide the substrate into a configuration area and a periphery area. The annular groove is located between the configuration area and the periphery area. A depth of the annular groove is less than or equal to half of a thickness of the substrate.

A semiconductor package according to an embodiment includes a substrate; a protective layer disposed on the substrate; a first adhesive member disposed on the protective layer and having an open loop shape along a circumferential direction of an upper surface of the protective layer; and a cover member disposed on the first adhesive member, wherein a lower surface of the cover member includes: a first lower surface that contacts the first adhesive member, and a second lower surface that does not contact the first adhesive member, and the protective layer includes a first opening that vertically overlaps the second lower surface of the cover member and does not vertically overlap the first adhesive member.