H01L2224/4903

Power module semiconductor device and inverter equipment, and fabrication method of the power module semiconductor device, and metallic mold
11532537 · 2022-12-20 · ·

The power module semiconductor device (2) includes: an insulating substrate (10); a first pattern (10a) (D) disposed on the insulating substrate (10); a semiconductor chip (Q) disposed on the first pattern; a power terminal (ST, DT) and a signal terminal (CS, G, SS) electrically connected to the semiconductor chip; and a resin layer (12) configured to cover the semiconductor chip and the insulating substrate. The signal terminal is disposed so as to be extended in a vertical direction with respect to a main surface of the insulating substrate.

Capacitor die for stacked integrated circuits

An apparatus is provided that includes a die stack having a first die and a second die disposed above a substrate, and a capacitor die disposed in the die stack between the first die and the second die. The capacitor die includes a plurality of integrated circuit capacitors that are configured to be selectively coupled together to form a desired capacitor value coupled to at least one of the first die and the second die.

SEMICONDUCTOR DEVICE
20220399241 · 2022-12-15 · ·

A semiconductor device includes first and second conductive parts, a first bonding wire connecting the first and second conductive parts and having a non-flat portion between opposite ends thereof so that a portion between the opposite ends is away from the first and second conductive parts, a case having a housing space to accommodate the first and second conductive parts, including a sidewall having first to fourth lateral faces surrounding the housing space to form a rectangular shape in a plan view, and a cover disposed on the sidewall, a sealing member filling the case to seal the first bonding wire, and a first stress relaxer for relieving a stress in the first bonding wire. The first bonding wire extends from the second lateral face toward the fourth lateral face, and the first stress relaxer is positioned between the first bonding wire and the first lateral face.

SEMICONDUCTOR DEVICE
20220392865 · 2022-12-08 ·

In order to reduce on-resistance in a semiconductor device to be used for high current applications, the semiconductor device includes a source terminal lead located between a gate terminal lead and a Kelvin terminal lead in plan view and electrically connected with a source terminal via a plurality of wires.

POWER MANAGEMENT
20220392546 · 2022-12-08 · ·

A memory device might include a controller configured to cause the memory device to generate a first sum of expected peak current magnitudes for a plurality of memory devices, and generate a second sum of expected peak current magnitudes for a subset of the plurality of memory devices, if the memory device were to initiate a next phase of an access operation in a selected operating mode; to compare the first sum to a first current demand budget for the plurality of the memory devices; to compare the second sum to a second current demand budget for the subset of memory devices; and to initiate the next phase of the access operation in the selected operating mode in response to the first sum being less than or equal to the first current demand budget and the second sum being less than or equal to the second current demand budget.

Semiconductor device
11522533 · 2022-12-06 · ·

Provided is a semiconductor device capable of suppressing increase in size of a package and adjusting an amount of negative feedback. A power module as a semiconductor device includes an IGBT which is a switching element and a free wheel diode (FWD) parallelly connected to the switching element. The IGBT has, on a surface thereof, an emitter electrode and a gate electrode of the IGBT and a conductive pattern insulated from the emitter electrode and the gate electrode. The FWD has, on a surface thereof, an anode electrode of the FWD and a conductive pattern insulated from the anode electrode.

Semiconductor device
11521917 · 2022-12-06 · ·

A semiconductor device includes a chip that includes a mounting surface, a non-mounting surface, and a side wall connecting the mounting surface and the non-mounting surface and has an eaves portion protruding further outward than the mounting surface at the side wall and a metal layer that covers the mounting surface.

Semiconductor device package assemblies and methods of manufacture

In one general aspect, a semiconductor device package can include a die attach paddle having a first surface and a second surface that is opposite the first surface. The package can also include a semiconductor die coupled with the first surface of the die attach paddle. The package can further include a direct-bonded-metal (DBM) substrate. The DBM substrate can include a ceramic layer having a first surface and a second surface that is opposite the first surface; a first metal layer disposed on the first surface of the ceramic layer and coupled with the second surface of the die attach paddle; and a second metal layer disposed on the second surface of the ceramic layer. The second metal layer can be exposed external to the semiconductor device package. The second metal layer can be electrically isolated from the first metal layer by the ceramic layer.

Method for increasing the electrical functionality, and/or service life, of power electronic modules

In a method for increasing the electrical functionality, and/or service life, of power electronic modules, the power electronic circuit carrier, and/or the metallisation applied onto the power electronic circuit carrier, and/or a base plate connected, or to be connected, to a rear face of the power electronic circuit carrier, is finely structured by means of local material removal with at least one laser beam, so as to reduce thermomechanical stresses occurring during the production or operation of the module. In an alternative form of embodiment, the metallisation applied onto the front face of the power electronic circuit carrier is structured, or an already created structure is refined or supplemented, by means of local material removal with laser radiation, so as to achieve a prescribed electrical functionality of the metallisation.

Semiconductor Device with Improved Performance in Operation and Improved Flexibility in the Arrangement of Power Chips
20220384305 · 2022-12-01 ·

A device includes an interposer including an insulative layer between a lower metal layer and a first upper metal layer and a second upper metal layer, a semiconductor transistor die attached to the first upper metal layer and comprising a first lower main face and a second upper main face, with a drain or collector pad on the first main face and electrically connected to the first upper metal layer, a source or emitter electrode pad and a gate electrode pad on the second main face, a leadframe connected to the interposer and comprising a first lead connected with the first upper metal layer, a second lead connected with the source electrode pad, and a third lead connected with the second upper metal layer, and wherein an electrical connector that is connected between the gate electrode pad and the second upper metal layer is orthogonal to a first electrical connector.