A power module for PCB embedding includes: a leadframe; a power semiconductor die with a first load terminal and control terminal at a first side of the die and a second load terminal at the opposite side, the second load terminal soldered to the leadframe; a first metal clip soldered to the first load terminal and forming a first terminal of the power module at a first side of the power module; and a second metal clip soldered to the control terminal and forming a second terminal of the power module at the first side of the power module. The leadframe forms a third terminal of the power module at the first side of the power module, or a third metal clip is soldered to the leadframe and forms the third terminal. The power module terminals are coplanar within +/−30 μm at the first side of the power module.

A semiconductor device includes a semiconductor element, a sealing member, and a first conductive plate. The semiconductor element includes a first electrode. The sealing member seals the semiconductor element. The first conductive plate includes a first surface facing the first electrode inside the sealing member. The first surface of the first conductive plate includes a mounting region, a roughened region and a non-roughened region. The first electrode is joined to the mounting region. The roughened region is located around the mounting region. The non-roughened region is located between the roughened region and an outer peripheral edge of the first surface. Surface roughness of the roughened region is larger than surface roughness of the non-roughened region.

Various embodiments may provide a semiconductor package. The semiconductor package may include a first electrical component, a second electrical component, a first heat sink, and a second heat sink bonded to a first package interconnection component and a second package interconnection component. The first package interconnection component and the second package interconnection component may provide lateral and vertical interconnections in the package.

A molded semiconductor package includes a lead frame having one or more first leads monolithically formed with a die pad and extending outward from the pad in a first direction. A semiconductor die is attached to the die pad at a first side of the die. A metal clip of a clip frame is attached to a power terminal at a second side of the die. One or more second leads monolithically formed with the metal clip extend outward from the clip in a second direction different than the first direction. A mold compound embeds the die. The first lead(s) and the second lead(s) are exposed at different sides of the mold compound and do not vertically overlap with one another. Within the mold compound, the clip transitions from a first level above the power terminal to a second level in a same plane as the leads.

After a distal end portion of a first lead of a first lead frame is connected to a first signal pad, and a distal end portion of a second lead is connected to a second signal pad, the interval between the linear portion of the first lead and the linear portion of the second lead is adjusted using a lead shape changing jig.

A semiconductor package includes a first die pad, a first semiconductor die mounted on the first die pad, an encapsulant body of electrically insulating material that encapsulates first die pad and the first semiconductor die, a plurality of package leads that each protrude out of a first outer face of the encapsulant body, a connection lug that protrudes out of a second outer face of the encapsulant body, the second outer face being opposite from the first outer face. The first semiconductor die includes first and second voltage blocking terminals. The connection lug is electrically connected to one of the first and second voltage blocking terminals of the first semiconductor die. A first one of the package leads is electrically connected to an opposite one of the first and second voltage blocking terminals of the first semiconductor die that the first connection lug is electrically connected to.

A method includes providing a first lead frame that includes a first die pad and a first row of leads, providing a connection lug, mounting a first semiconductor die on the first die pad, the first semiconductor die including first and second voltage blocking terminals, electrically connecting the connection lug to one of the first and second voltage blocking terminals, electrically connecting a first one of the leads from the first row to an opposite one of the first and second voltage blocking terminals, and forming an encapsulant body of electrically insulating material that encapsulates first die pad and the first semiconductor die. After forming the encapsulant body, the first row of leads each protrude out of a first outer face of the encapsulant body and the connection lug protrudes out of a second outer face of the encapsulant body.

A packaged semiconductor device includes a routable molded lead frame structure with a surface finish layer. In one embodiment, the routable molded lead frame structure includes a first laminated layer including the surface finish layer, vias connected to the surface finish layer, and a first resin layer covering the vias leaving the top surface of the surface finish layer exposed. A second laminated layer includes second conductive patterns connected to the vias, bump pads connected to the second conductive patterns, and a second resin layer covering one side of the first resin layer, the second conductive patterns and the bump pads. A semiconductor die is electrically connected to the surface finish layer and an encapsulant covers the semiconductor die and another side of the first resin layer. The surface finish layer provides a customizable and improved bonding structure for connecting the semiconductor die to the routable molded lead frame structure.

A package substrate includes a metallic lead frame that includes first frame portions in a lattice shape along planned dividing lines and a plurality of first electrode portions extending from each of the first frame portions, a connection frame that includes second frame portions in a lattice shape along the planned dividing lines and a plurality of second electrode portions extending from each of the second frame portions, the connection frame being superposed on a side of the lead frame on which a device chip is disposed, and a mold resin that covers the device chip and the connection frame. Distal ends of the second electrode portions are formed in a protruding shape and connected to the first electrode portions, and the connection frame forms an electrode when electroplating processing is applied to sections of the first electrode portions.

A semiconductor device includes: a semiconductor film including a Schottky junction region and an Ohmic junction region; a Schottky electrode arranged on the Schottky junction region; and an Ohmic electrode arranged on the Ohmic junction region, the Schottky junction region having a first dislocation density, the Ohmic junction region having a second dislocation region, and the first dislocation density being smaller than the second dislocation density.