A semiconductor module is provided with: a case having a frame that surrounds a substrate and a terminal block formed extending inward from an inner wall surface of the frame; a terminal having one end extending outward from the frame, and another end extending inward from the frame and being secured to a top face of the terminal block; a wiring member that electrically connects the terminal and a semiconductor element on the substrate; and an encapsulating resin that encapsulates the other end of the terminal, the wiring member, and the semiconductor element inside the case. A hole is formed in the top face of the terminal block. The hole is filled with the encapsulating resin, and is positioned closer to the inner wall surface of the frame than a bonding part between the terminal and the wiring member.

A semiconductor device of an aspect of the disclosure includes a switching element, a substrate, a front electroconductive layer, first through third terminals and a sealing resin. The first through third terminals project toward the same side from the sealing resin along a first direction crossing the substrate thickness direction. The first through third terminals are spaced apart in a second direction crossing the thickness and first directions. The first terminal is at an outermost side in the second direction among the first through third terminals. The sealing resin has root-side and tip-side parts. The root-side part is between the first and third terminals in the second direction and offset in the first direction toward the switching element side of the first and third terminals. The tip-side part is offset in the first direction toward the tip side of the first and third terminals exposed from the sealing resin.

A bonding wire includes a hollow member made of an insulator and mounted such as to bridge ICs formed with interconnects, such that a plurality of open ends is each closed by abutting on a surface of the interconnect that is a connection target, and a connection member made of a conductor, filling inside of the hollow member such as to bond to the surface of the interconnect at a location where the hollow member abuts on the surface of the interconnect.

A power semiconductor module arrangement includes a housing, at least one substrate arranged inside the housing and including a dielectric insulation layer and a first metallization layer arranged on a first side of the dielectric insulation layer, and a heat sink or base plate. The housing includes sidewalls and a cover and is attached to the heat sink or base plate. The sidewalls exert pressure on the at least one substrate such that the at least one substrate is pressed onto the heat sink or base plate. The cover exerts pressure on the sidewalls such that the sidewalls are pressed onto the at least one substrate. The housing further includes at least one press-on element arranged between and directly adjoining the sidewalls and the cover, wherein each of the at least one press-on element is compressed by the pressure that is exerted on the sidewalls by the cover.

A method of forming a semiconductor device includes providing a carrier comprising a die attach pad, providing a semiconductor die that includes a bond pad disposed on a main surface of the semiconductor die, and providing a metal interconnect element, arranging the semiconductor die on the die attach pad such that the bond pad faces away from the die attach pad, and welding the metal interconnect element to the bond pad, wherein the bond pad comprises first and second metal layers, wherein the second metal layer is disposed between the first metal layer and a semiconductor body of the semiconductor die, wherein a thickness of the first metal layer is greater than a thickness of the second metal layer, and wherein the first metal layer has a different metal composition as the second metal layer.

This semiconductor device includes: a plate-shaped heat dissipation plate; a plurality of switching elements joined to one surface of the heat dissipation plate; a first terminal located apart from the heat dissipation plate, extending in a direction away from the heat dissipation plate, and connected via first conductors to surfaces of the switching elements on a side opposite to the heat dissipation plate side; and a sealing member sealing the switching elements, the heat dissipation plate, and the first terminal. A cutout is provided at an outer periphery of the heat dissipation plate. A part of the first terminal on the heat dissipation plate side overlaps a cut-out area at the cutout as seen in a direction perpendicular to the one surface of the heat dissipation plate. A retracted portion retracted inward is formed at an outer periphery of another surface of the heat dissipation plate.

An electronic circuit having a first terminal and a second terminal. The electronic circuit includes a plurality of diodes connected in parallel, the plurality of diodes including a first diode and a second diode that respectively have applied thereto a first forward voltage and a second forward voltage, the second forward voltage being higher than the first forward voltage. A first path and a second path are formed from the first terminal, respectively via the first diode and the second diode, to the second terminal. An inductance of the first path is larger than an inductance of the second path.

A semiconductor package includes a die pad, a semiconductor die mounted on the die pad and comprising a first terminal facing away from the die pad and a second terminal facing and electrically connected to the die pad, an interconnect clip electrically connected to the first terminal, an encapsulant body of electrically insulating material that encapsulates the semiconductor die and the interconnect clip, and a first opening in the encapsulant body that exposes a surface of the interconnect clip, the encapsulant body comprises a lower surface, an upper surface opposite from the lower surface, and a first outer edge side extending between the lower surface and the upper surface, and the first opening is laterally offset from the first outer edge side.

A semiconductor package includes a mounting platform including an electrically insulating substrate and structured metallization layers, a semiconductor die mounted on an upper surface of the mounting platform, the semiconductor die including a first terminal and a second terminal, the first terminal disposed on a second surface of the semiconductor die that faces the mounting platform, the second terminal disposed on a first surface of the semiconductor die that faces away from the mounting platform, and a heat sink integrally formed in the mounting platform. The heat sink is directly underneath the semiconductor die and is thermally coupled to the semiconductor die. The heat sink extends from the upper surface of the mounting platform to a lower surface of the mounting platform. The heat sink includes one or more discrete metal blocks disposed within an opening formed in the electrically insulating substrate.

The present invention concerns a method and a device for increasing the reliability of a power module composed of plural power semiconductors that are connected in parallel, the power semiconductors being connected to the external pins of the package of the power module through metallic connections. The invention - selects one power semiconductor among the power semiconductors connected in parallel according to a criterion. - applies a same input patient to the not selected power semiconductors connected in parallel. - increases the temperature of the selected power semiconductor in order to reach a target temperature of tlic power semicon- ductor dunng a time duration m order to achieve and interface grain homogenisation of the metallic connections of tlic selected power semiconductor. - applies the same input pattern to tlic selected pow er semiconductor after tlic time duration.