An object is to provide a technique capable of improving the power efficiency of a semiconductor device. The semiconductor device includes first to sixth parallel connection bodies, each including a semiconductor switching element and a diode connected in antiparallel to the semiconductor switching element. At least one of the voltage drops of the second parallel connection body and the third parallel connection body is smaller than a voltage drop of at least one of the first parallel connection body, the fourth parallel connection body, the fifth parallel connection body, and the sixth parallel connection body.

There are provided a semiconductor module capable of preventing the peeling of a sealing resin on the side where a connection section used for the connection to a semiconductor element is arranged and a manufacturing method for a semiconductor module. A semiconductor module includes: an outer frame; sealing resins; gate signal output terminals, and partition sections laid across the outer flame to partition a space into a plurality of housing sections, in the partition sections which the gate signal output terminals with connection sections exposed are arranged. The partition sections have through holes where sealing resins are formed, the sealing resins connecting adjacent housing sections and the sealing resin formed in the through hole being continuous with the sealing resins formed in the housing sections.

A method for forming a hybrid-bonding structure is provided. The method includes forming a first dielectric layer over a first semiconductor substrate. The first semiconductor substrate includes a conductive structure. The method also includes partially removing the first dielectric layer to form a first dielectric dummy pattern, a second dielectric dummy pattern and a third dielectric dummy pattern and an opening through the first dielectric layer. The first dielectric dummy pattern, the second dielectric dummy pattern and the third dielectric dummy pattern are surrounded by the opening. In addition, the method includes forming a first conductive line in the opening. The first conductive line is in contact with the conductive structure.

A method for forming a hybrid-bonding structure is provided. The method includes forming a first dielectric layer over a first semiconductor substrate. The first semiconductor substrate includes a conductive structure. The method also includes partially removing the first dielectric layer to form a first dielectric dummy pattern, a second dielectric dummy pattern and a third dielectric dummy pattern and an opening through the first dielectric layer. The first dielectric dummy pattern, the second dielectric dummy pattern and the third dielectric dummy pattern are surrounded by the opening. In addition, the method includes forming a first conductive line in the opening. The first conductive line is in contact with the conductive structure.

In a general aspect, an apparatus can include an inner package including a first silicon carbide die having a die gate conductor coupled to a common gate conductor, and a second silicon carbide die having a die gate conductor coupled to the common gate conductor. The apparatus can include an outer package including a substrate coupled to the common gate conductor, and a clip coupled to the inner package and coupled to the substrate.

In a general aspect, an apparatus can include an inner package including a first silicon carbide die having a die gate conductor coupled to a common gate conductor, and a second silicon carbide die having a die gate conductor coupled to the common gate conductor. The apparatus can include an outer package including a substrate coupled to the common gate conductor, and a clip coupled to the inner package and coupled to the substrate.

A semiconductor device module. The semiconductor device module may include a first substrate; and a semiconductor die assembly, disposed on the first substrate. The semiconductor die assembly may include a first semiconductor die, bonded to the first substrate; a second semiconductor die, disposed over the first semiconductor die; and an electrical connector, disposed between the first semiconductor die and the second semiconductor die, wherein the semiconductor die assembly comprises an insulated gate bipolar transistor (IGBT) die and a freewheeling diode die.

Implementations of semiconductor packages may include: a first substrate having two or more die coupled to a first side, a clip coupled to each of the two or more die on the first substrate and a second substrate having two or more die coupled to a first side of the second substrate. A clip may be coupled to each of the two or more die on the second substrate. The package may include two or more spacers coupled to the first side of the first substrate and a lead frame between the first substrate and the second substrate and a molding compound. A second side of each of the first substrate and the second substrate may be exposed through the molding compound. A perimeter of the first substrate and a perimeter of the second substrate may not fully overlap when coupled through the two or more spacers.

A semiconductor module arrangement includes a housing and at least one pair of semiconductor substrates arranged inside the housing. Each pair of semiconductor substrates includes first and second semiconductor substrates. The first semiconductor substrate includes a first dielectric insulation layer arranged between a first metallization layer and a third metallization layer, and a second dielectric insulation layer arranged between the third metallization layer and a second metallization layer. The second semiconductor substrate includes a first dielectric insulation layer arranged between a first metallization layer and a third metallization layer, and a second dielectric insulation layer arranged between the third metallization layer and a second metallization layer. The third metallization layer of the first semiconductor substrate is electrically coupled to a first electrical potential, and the third metallization layer of the second semiconductor substrate is electrically coupled to a second electrical potential that is opposite to the first electrical potential.

A semiconductor module including a cooling apparatus and a semiconductor device mounted on the cooling apparatus is provided. The cooling apparatus includes a cooling fin arranged below the semiconductor device, a main-body portion flow channel through which a coolant flows in a predetermined direction to cool the cooling fin, a first coolant flow channel that is connected to one side of the main-body portion flow channel and has a first inclined portion upwardly inclined toward the main-body portion flow channel, and a conveying channel that, when seen from above, lets the coolant into the first coolant flow channel from a direction perpendicular to the predetermined direction or lets the coolant out of the first coolant flow channel in the direction perpendicular to the predetermined direction.