Abstract: Various embodiments include a semiconductor component comprising: a first carrier part; a second carrier part arranged opposite the first carrier part; a semiconductor element arranged between the first carrier part and the second carrier part; a contact surface arranged on one of the parts; a contact sleeve arranged on one of the carrier parts opposite the contact surface; and a contact pin with, at one axial end, an end face providing an electrical contact connection of the contact surface and, in a region averted from said axial end, a connection region for the connection of the contact pin with the contact sleeve by means of press fitting. At least one of the first carrier part or the second carrier part comprises a printed conductor connected to the contact surface and/or to the contact sleeve.

Abstract: Various embodiments include a solder preform for establishing a diffusion solder connection comprising: a microstructure including a solder material and a metallic material; a first joining surface for a first joining partner and a second joining surface for a second joining partner; and a diffusion zone comprising an intermetallic compound of at least some of the solder material and at least some of the metallic material. The first joining surface and the second joining surface include at least some solder material.

Abstract: Various embodiments include an electronic assembly comprising: a first substrate; a second substrate; and a component located between the first substrate and the second substrate. The component is in contact with the first substrate and the second substrate. A gap between the first substrate and the component is bridged with an auxiliary joining material. The first substrate defines a through-hole opening into the gap and sealed by the auxiliary joining material. The first substrate and the second substrate define a cavity closed against the environment.

Abstract: Various embodiments include a solder preform for diffusion soldering comprising a sandwich structure having a multiplicity of first layers and a multiplicity of second layers alternating with one another in the sandwich structure. The first layers each comprise a metal foil. The second layers each comprise metal particles and a binder forming a paste.

Abstract: A tolerance compensation element is for circuit configurations having a DCB (direct copper bonded) substrate and a PCB (printed circuit board). A circuit configuration further includes the tolerance compensation element. A tolerance compensation element is positioned in a targeted manner between the DCB substrate and PCB in a gap A for the contact-connection of components on the DCB substrate via additive manufacturing and is formed so as to close the gap.

Abstract: Various embodiments may include an electronic assembly comprising: a first circuit carrier having a first mounting face for electronic components; a second circuit carrier having a second mounting face for electronic components; wherein the second mounting face faces the first mounting face and is connected thereto; and an electronic component connected both to the first mounting face and the second mounting face; wherein the first mounting face includes a contact region between the first circuit carrier and the component; and the contact region is flexible in a direction perpendicular to the first mounting face in comparison to an adjacent region of the first circuit carrier surrounding the contact region and in comparison to the second circuit carrier.

Abstract: Various embodiments may include an electronic assembly comprising: a first circuit carrier having a first mounting face for electronic components; a second circuit carrier having a second mounting face for electronic components; wherein the second mounting face faces the first mounting face and is connected thereto; and an electronic component connected both to the first mounting face and the second mounting face; wherein the first mounting face includes a contact region between the first circuit carrier and the component; and the contact region is flexible in a direction perpendicular to the first mounting face in comparison to an adjacent region of the first circuit carrier surrounding the contact region and in comparison to the second circuit carrier.

Abstract: A method for mounting an electrical component to a substrate may include mounting the component onto the substrate, forming a cover including a thermally softenable or hardenable material and a contacting structure defined by integrated conductor paths, mounting the cover onto a mounting side of the substrate and onto the component mounted on the substrate, such that (a) the cover laterally traverses the component, (b) first contact surfaces of the contacting structure engage with the substrate at a first joining level defined at the mounting side of the substrate, and (c) second contact surfaces of the contacting structure engage with the component at a second joining level at the top side of the component, the second joining level being different than the first joining level. After assembling the components, joining connections at the first and second joining levels may be completed by a temperature or pressure based joining process.

Abstract: A diffusion soldering method for joining an electronic component to a substrate is provided. The joining surfaces are designed such that cavities are formed in a joining gap between the component and substrate. The formation of such cavities can be provided, e.g., by depressions in a mounting surface of the component and/or in a contact surface of the substrate, the depressions being cup-shaped and/or defining channels that surround columnar structural elements, the end faces of which define the mounting surface and/or contact surface. The cavities are designed such that solder material can leak into the cavities when the component during a heating process to achieve a desired width of the joining gap. This allows for the formation of a narrow-width joining having a diffusion zone that bridges the joining gap upon soldering. In this manner, a diffusion solder connection can be produced even using standard solder.

Abstract: A method for mounting an electrical component on a substrate is disclosed. According to the method, joining is simplified using a cover, or hood, that includes a contact structure on an inner side of the hood, wherein when the hood is mounted, the contact structure is joined to the underlying structure at different joining levels simultaneously using an additional material. Moreover, a joining pressure, e.g., for diffusion or sintered bonds for electrical contacts, can be applied using such a hood.

Abstract: A diffusion soldering method for joining an electronic component to a substrate is provided. The joining surfaces are designed such that cavities are formed in a joining gap between the component and substrate. The formation of such cavities can be provided, e.g., by depressions in a mounting surface of the component and/or in a contact surface of the substrate, the depressions being cup-shaped and/or defining channels that surround columnar structural elements, the end faces of which define the mounting surface and/or contact surface. The cavities are designed such that solder material can leak into the cavities when the component during a heating process to achieve a desired width of the joining gap. This allows for the formation of a narrow-width joining having a diffusion zone that bridges the joining gap upon soldering. In this manner, a diffusion solder connection can be produced even using standard solder.