The disclosure is directed to an electronic package with an interposer between integrated circuit dies. At least one inner capacitor (e.g., single layer capacitor) is mounted to the interposer. The electronic package further includes an input passive circuit substrate and an output passive circuit substrate mechanically coupled to the metal base. Use of an interposer to be simultaneously solder attached with integrated circuit dies provides a configuration that improves linearity performance and/or wide video bandwidth of the electronic package (e.g., packages that use epoxy and laminate interposers). Further, such configuration facilitates efficient manufacturing of the electronic package at high volumes.

An element-accommodating package which can improve frequency characteristics of an element-accommodating package having a coaxial connector, and a mounting structure are provided. An element-accommodating package includes a metallic substrate, a frame, a first coaxial connector, a second coaxial connector, and a circuit board. A groove is provided between one side of the frame and a side surface of the circuit board and between a first signal line and a second signal line.

An element-accommodating package which can improve frequency characteristics of an element-accommodating package having a coaxial connector, and a mounting structure are provided. An element-accommodating package includes a metallic substrate, a frame, a first coaxial connector, a second coaxial connector, and a circuit board. A groove is provided between one side of the frame and a side surface of the circuit board and between a first signal line and a second signal line.

A power module includes at least two power semiconductor arrangements, each having at least one semiconductor component, in contact with substrate and arranged in a housing. To improve the reliability of the power module, a first power connector and a second power connector are arranged on a first side of the housing and at least one other power connector is arranged on an opposing second side of the housing. Supply lines extending from the power connectors to the power semiconductor arrangements are arranged on the substrate in such a manner that electrical current is provided in a symmetrical manner.

A device includes: a surface mount device carrier configured to be mounted to a metal submount of a transistor package, said surface mount device carrier includes an insulating substrate includes a top surface and a bottom surface and a first pad and a second pad arranged on a top surface of said surface mount device carrier; at least one surface mount device includes a first terminal and a second terminal, said first terminal of said surface mount device mounted to said first pad and said second terminal mounted to said second pad; and at least one of the first terminal and the second terminal being configured to be isolated from the metal submount by said insulating substrate, where at least one of the first pad and the second pad are configured as wire bond pads.

According to an embodiment, a sensor package includes an electrically insulating substrate including a cavity in the electrically insulating substrate, an ambient sensor, an integrated circuit die embedded in the electrically insulating substrate, and a plurality of conductive interconnect structures coupling the ambient sensor to the integrated circuit die. The ambient sensor is supported by the electrically insulating substrate and arranged adjacent the cavity.

An object of the present invention is to provide a semiconductor module with high heat dissipation at a low cost. A semiconductor module according to the present invention includes: a case having a hollow portion; a base board made of an aluminum alloy having a first portion corresponding to the hollow portion of the case, and a second portion corresponding to a main body portion of the case, the base board being attached to a bottom face of the case via the second portion; a ceramic insulating substrate disposed on the first portion of the base board; a wiring pattern disposed on the ceramic insulating substrate; semiconductor elements disposed on the wiring pattern; metal wiring boards connected to the semiconductor elements; and a sealing resin that seals the hollow portion of the case.

An object of the present invention is to provide a semiconductor module with high heat dissipation at a low cost. A semiconductor module according to the present invention includes: a case having a hollow portion; a base board made of an aluminum alloy having a first portion corresponding to the hollow portion of the case, and a second portion corresponding to a main body portion of the case, the base board being attached to a bottom face of the case via the second portion; a ceramic insulating substrate disposed on the first portion of the base board; a wiring pattern disposed on the ceramic insulating substrate; semiconductor elements disposed on the wiring pattern; metal wiring boards connected to the semiconductor elements; and a sealing resin that seals the hollow portion of the case.

A method for manufacturing a semiconductor module includes the step of soldering two or more semiconductor elements having substrate materials and heights different from each other to a metal foil disposed at one side of an insulating substrate; connecting a plurality of wiring members, not interconnecting the semiconductor elements, to front face electrodes of the semiconductor elements through solder so that heights from a surface of the insulating substrate to top faces of the wiring members become same level with each other; inspecting a leakage current while applying electricity on each one of semiconductor elements individually through the wiring members; and connecting the top faces of the wiring members with a bus bar.

The semiconductor device includes an insulating circuit substrate mounted with a semiconductor element; an external terminal; a base including a support portion; an adhesive sheet; and a sealing portion covering the semiconductor element. The support portion has a first surface, a second surface on the side opposite to the first surface, and a first opening opened at the first surface and the second surface. The insulating circuit substrate is disposed in the first opening. The adhesive sheet is disposed on the second surface of the support portion and has a second opening in which the semiconductor element is disposed in plan view. The adhesive sheet is projected into the first opening in plan view and adhered to a circuit block. The external terminal is adhered on the adhesive sheet and has a connecting surface to which a bonding wire is connected.