H01L2224/48225

POWER SEMICONDUCTOR MODULE COMPRISING A SUBSTRATE, POWER SEMICONDUCTOR COMPONENTS AND COMPRISING A PRESSURE BODY

A power semiconductor module has a substrate and an insulation layer and a metal layer arranged on the insulation layer, forming conductor tracks, comprising power semiconductor components arranged on the metal layer and conductively contacted with the metal layer. A pressure device arranged above the substrate in the normal direction of the insulation layer and having a pressure body and pressure elements running toward the substrate. The pressure elements each being connected to the pressure body to move resiliently in the normal direction via a spring element. The pressure body exerting a pressure onto the pressure elements in the direction toward the substrate via the spring elements, the pressure elements being arranged in such a way that, owing to the pressure exerted by the pressure body, they press onto power semiconductor component surrounding regions, surrounding the power semiconductor components, of the substrate.

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
20230197470 · 2023-06-22 · ·

A semiconductor device, including a substrate having a mounting area on a front surface thereof, a semiconductor chip disposed in the mounting area, and an exterior member having a bottom surface bonded to the front surface of the substrate, the exterior member continuously surrounding the mounting area in a loop shape in a plan view of the semiconductor device, to thereby enclose a housing space, the mounting area being in the housing space. The semiconductor device further includes a sealing material sealing the housing space.

Semiconductor Device and Power Conversion Device Using Same
20170352604 · 2017-12-07 · ·

In order to improve productivity of a semiconductor device, while improving stability of the blocking voltage of the semiconductor device, this semiconductor device is characterized by having a semiconductor element, and a laminated structure having three resin layers, said laminated structure being in a peripheral section surrounding a main electrode on one surface of the semiconductor element. The semiconductor device is also characterized in that the laminated structure has, on the center section side of the semiconductor element, a region where a lower resin layer is in contact with an intermediate resin layer, and a region where the lower resin layer is in contact with an upper resin layer.

Housing, Semiconductor Module Comprising a Housing and Method for Producing a Housing
20230187291 · 2023-06-15 ·

A housing for a power semiconductor module includes sidewalls and a top that includes a first surface extending in a first horizontal plane and a second surface opposite and in parallel to the first surface, a plurality of openings of a first kind, each of the plurality of openings of the first kind including a first through hole extending through the top from the first surface to the second surface, and a plurality of openings of a second kind, each of the plurality of openings of the second kind comprising a second through hole extending through the top from the first surface to the second surface. Each of the plurality of openings of the first kind includes a collar or sleeve. Each of the plurality of openings of the second kind includes a trench or indentation arranged adjacent to and forming a closed loop around the respective second through hole.

Semiconductor device packages
09837328 · 2017-12-05 · ·

A semiconductor device package that incorporates a combination of ceramic, organic, and metallic materials that are coupled using silver is provided. The silver is applied in the form of fine particles under pressure and a low temperature. After application, the silver forms a solid that has a typical melting point of silver, and therefore the finished package can withstand temperatures significantly higher than the manufacturing temperature. Further, since the silver is an interfacial material between the various combined materials, the effect of differing material properties between ceramic, organic, and metallic components, such as coefficient of thermal expansion, is reduced due to low temperature of bonding and the ductility of the silver.

SECURITY CIRCUITRY FOR BONDED STRUCTURES
20220373593 · 2022-11-24 ·

A bonded structure is disclosed. The bonded structure can include a first semiconductor element having a first front side and a first back side opposite the first front side. The bonded structure can include a second semiconductor element having a second front side and a second back side opposite the second front side, the first front side of the first semiconductor element directly bonded to the second front side of the second semiconductor element along a bond interface without an adhesive. The bonded structure can include security circuitry extending across the bond interface, the security circuitry electrically connected to the first and second semiconductor elements

Semiconductor device

A semiconductor device includes a normally-on junction FET having a gate electrode, a source electrode and a drain electrode and a normally-off MOSFET having a gate electrode, a source electrode and a drain electrode. The source electrode of the junction FET is electrically connected to the drain electrode of the MOSFET, and the junction FET is thus connected to the MOSFET in series. The gate electrode of the junction FET is electrically connected to the gate electrode of the MOSFET.

POWER DISTRIBUTION FOR STACKED ELECTRONIC DEVICES
20230187412 · 2023-06-15 ·

A stacked electronic device is disclosed. The stacked electronic device can comprise a die stack including two or more connected dies, such as a lower die, an upper die, and a middle die between the lower die and the upper die. A plurality of through substrate vias (TSVs) can provide signal transmission to dies of the stack. A power supply path can be configured to provide power to the middle die without passing through the lower die. In some embodiments, external paths can provide power through an upper surface of a die in the stack while signals are supplied through the lower surface.

SEMICONDUCTOR DEVICE

A first principal electrode and a first control electrode pad are formed on a first principal surface of the semiconductor chip. A second principal electrode and a second control electrode pad are formed on a second principal surface of the semiconductor chip. The second principal electrode and the second control electrode pad are respectively bonded to first and second metal patterns of an insulating substrate. Bonding sections of first and second wires overlap a bonding section of the second principal electrode or the second control electrode pad in plan view. Thickness of the first and second metal patterns is 0.2 mm or less.

FAN-OUT SEMICONDUCTOR PACKAGE
20230187424 · 2023-06-15 ·

A fan-out semiconductor package includes: a package body including a fan-in area corresponding to a through-hole located therein, a fan-out area surrounding the fan-in area, and a body interconnect structure arranged in the package body corresponding to the fan-out area; a fan-in chip structure located in the through-hole, the fan-in chip structure comprising a first chip, a capacitor chip arranged to be apart from the first chip, and a second chip disposed on both the first chip and the capacitor chip; a redistribution structure arranged on a bottom surface of the package body and a bottom surface of the fan-in chip structure and including a redistribution element extending to the fan-out area; and an interconnect via arranged on a top surface of the package body and electrically connected to the redistribution element in the fan-out area.