An SiC semiconductor device includes an SiC chip having a first main surface at one side and a second main surface at another side, a first main surface electrode including a first Al layer and formed on the first main surface, a pad electrode formed on the first main surface electrode and to be connected to a lead wire, and a second main surface electrode including a second Al layer and formed on the second main surface.

Apparatuses relating generally to a substrate are disclosed. In such an apparatus, first wire bond wires (first wires) extend from a surface of the substrate. Second wire bond wires (second wires) extend from the surface of the substrate. The first wires and the second wires are external to the substrate. The first wires are disposed at least partially within the second wires. The first wires are of a first height. The second wires are of a second height greater than the first height for coupling of at least one electronic component to the first wires at least partially disposed within the second wires.

Apparatuses relating generally to a substrate are disclosed. In such an apparatus, first wire bond wires (first wires) extend from a surface of the substrate. Second wire bond wires (second wires) extend from the surface of the substrate. The first wires and the second wires are external to the substrate. The first wires are disposed at least partially within the second wires. The first wires are of a first height. The second wires are of a second height greater than the first height for coupling of at least one electronic component to the first wires at least partially disposed within the second wires.

In various embodiments, a bonded structure is disclosed. The bonded structure can include an element and a passive electronic component directly bonded to the element without an intervening adhesive. The passive electronic component can comprise a capacitive sheet with a lateral width of at least three times its width. In some embodiments, the passive electronic component can comprise a plurality of dielectric layers disposed between three or more conductive layers. In some embodiments, the passive electronic component can comprise a thin film, high dielectric constant material disposed between two refractory metals.

In various embodiments, a bonded structure is disclosed. The bonded structure can include an element and a passive electronic component directly bonded to the element without an intervening adhesive. The passive electronic component can comprise a capacitive sheet with a lateral width of at least three times its width. In some embodiments, the passive electronic component can comprise a plurality of dielectric layers disposed between three or more conductive layers. In some embodiments, the passive electronic component can comprise a thin film, high dielectric constant material disposed between two refractory metals.

The present disclosure relates to the technical field of semiconductors, and in particular to a semiconductor chip, a semiconductor wafer and a method for manufacturing a semiconductor wafer. The semiconductor chip comprises: a substrate, devices provided on a side of the substrate, via holes running through the substrate, conductive material filled in the via holes and contacted with the devices, and a backside metal layer provided on the other side of the substrate away from the devices, the backside metal layer coming into contact with the conductive material so as to be electrically connected to the devices via the conductive material. The semiconductor chip, the semiconductor wafer and the method for manufacturing a semiconductor wafer of the present disclosure reduce the ground resistance and improve the heat dissipation of devices with via holes structure during the operation.

The present disclosure relates to the technical field of semiconductors, and in particular to a semiconductor chip, a semiconductor wafer and a method for manufacturing a semiconductor wafer. The semiconductor chip comprises: a substrate, devices provided on a side of the substrate, via holes running through the substrate, conductive material filled in the via holes and contacted with the devices, and a backside metal layer provided on the other side of the substrate away from the devices, the backside metal layer coming into contact with the conductive material so as to be electrically connected to the devices via the conductive material. The semiconductor chip, the semiconductor wafer and the method for manufacturing a semiconductor wafer of the present disclosure reduce the ground resistance and improve the heat dissipation of devices with via holes structure during the operation.

A semiconductor arrangement includes a semiconductor body with a first surface, an inner region and an edge region, the edge region surrounding the inner region, an attachment layer spaced apart from the first surface of the semiconductor body in a first direction, an intermediate layer arranged between the first surface of the semiconductor body and the attachment layer, and at least one first type sealing structure. The sealing structure includes a first barrier, a second barrier, and a third barrier. The first barrier is arranged in the intermediate layer and spaced apart from the attachment layer in the first direction. The second barrier is arranged in the intermediate layer, is spaced apart from the first surface in the first direction, and is spaced apart from the first barrier in a second direction. The third barrier extends from the first barrier to the second barrier in the second direction.

A semiconductor arrangement includes a semiconductor body with a first surface, an inner region and an edge region, the edge region surrounding the inner region, an attachment layer spaced apart from the first surface of the semiconductor body in a first direction, an intermediate layer arranged between the first surface of the semiconductor body and the attachment layer, and at least one first type sealing structure. The sealing structure includes a first barrier, a second barrier, and a third barrier. The first barrier is arranged in the intermediate layer and spaced apart from the attachment layer in the first direction. The second barrier is arranged in the intermediate layer, is spaced apart from the first surface in the first direction, and is spaced apart from the first barrier in a second direction. The third barrier extends from the first barrier to the second barrier in the second direction.

A substrate includes a base substrate, and a pad at one side of the base substrate, wherein the pad comprises: a first conductive pattern on the base substrate, an insulating layer including a plurality of contact holes exposing a portion of the first conductive pattern, and second conductive patterns separately on the insulating layer and connected to the first conductive pattern through the plurality of contact holes, wherein side surfaces of the second conductive patterns are exposed.