A semiconductor package that includes a conductive can, a power semiconductor device electrically and mechanically attached to the inside surface of the can, and an IC semiconductor device copackaged with the power semiconductor device inside the can.

A semiconductor package that includes a conductive can, a power semiconductor device electrically and mechanically attached to the inside surface of the can, and an IC semiconductor device copackaged with the power semiconductor device inside the can.

An electronic component includes a leadframe and a first semiconductor die. The leadframe includes a leadframe top side, a leadframe bottom side opposite the leadframe top side, and a top notch at the leadframe top side. The top notch includes a top notch base located between the leadframe top side and the leadframe bottom side, and defining a notch length of the top notch, and can also include a top notch first sidewall extended, along the notch length, from the leadframe top side to the top notch base. The first semiconductor die can include a die top side a die bottom side opposite the die top side and mounted onto the leadframe top side, and a die perimeter. The top notch can be located outside the die perimeter. Other examples and related methods are also disclosed herein.

A semiconductor device includes an insulating substrate, a first and a second obverse-surface metal layers disposed on an obverse surface of the insulating substrate, a first and a second reverse-surface metal layers disposed on a reverse surface of the insulating substrate, a first conductive layer and a first semiconductor element disposed on the first obverse-surface metal layer, and a second conductive layer and a second semiconductor element disposed on the second obverse-surface metal layer. Each of the first conductive layer and the second conductive layer has an anisotropic coefficient of linear expansion and is arranged such that the direction in which the coefficient of linear expansion is relatively large is along a predetermined direction perpendicular to the thickness direction of the insulating substrate. The first and second reverse-surface metal layers are smaller than the first and second obverse-surface metal layers in dimension in the predetermined direction.

A semiconductor chip package is provided with improved connections between different components within the package. The semiconductor chip package may comprise a semiconductor chip disposed on a substrate. The semiconductor chip may have a first surface and a second surface. The first surface of the semiconductor chip may be connected to the substrate. The semiconductor chip package may comprise a leadframe that includes a first lead and a second lead. The first lead of the leadframe may be directly attached to the second surface of the semiconductor chip. The second lead of the leadframe may be directly attached to the substrate.

A semiconductor chip package is provided with improved connections between different components within the package. The semiconductor chip package may comprise a semiconductor chip disposed on a substrate. The semiconductor chip may have a first surface and a second surface. The first surface of the semiconductor chip may be connected to the substrate. The semiconductor chip package may comprise a leadframe that includes a first lead and a second lead. The first lead of the leadframe may be directly attached to the second surface of the semiconductor chip. The second lead of the leadframe may be directly attached to the substrate.

A performance of a semiconductor device is improved. The semiconductor device includes a semiconductor chip, and a clip mounted on the semiconductor chip via a silver paste. Here, the semiconductor chip includes a passivation film having an opening, a source pad of a main transistor having a portion exposed from the passivation film at the opening, and a wall portion provided on the passivation film so as to surround the source pad in a plan view. At this time, a whole of the portion (exposed surface) of the source pad, which is exposed from the passivation film, is covered with the silver paste. Further, in the plan view, the silver paste connecting the source pad with the clip is positioned inside of an area surrounded by the wall portion, without overflowing.

A performance of a semiconductor device is improved. The semiconductor device includes a semiconductor chip, and a clip mounted on the semiconductor chip via a silver paste. Here, the semiconductor chip includes a passivation film having an opening, a source pad of a main transistor having a portion exposed from the passivation film at the opening, and a wall portion provided on the passivation film so as to surround the source pad in a plan view. At this time, a whole of the portion (exposed surface) of the source pad, which is exposed from the passivation film, is covered with the silver paste. Further, in the plan view, the silver paste connecting the source pad with the clip is positioned inside of an area surrounded by the wall portion, without overflowing.

A variety of footed and leadless semiconductor packages, with either exposed or isolated die pads, are described. Some of the packages have leads with highly coplanar feet that protrude from a plastic body, facilitating mounting the packages on printed circuit boards using wave-soldering techniques.

An electronic module has a first substrate 11, a first electronic element 13, a second electronic element 23, a second substrate 21, a first terminal part 110 provided on a side of the first substrate 11 and a second terminal part 120 provided on a side of the second substrate 21. The first terminal part 110 has a first surface direction extending part 114 and a first normal direction extending part 113 extending toward one side or the other side. The second terminal part 120 has a second surface direction extending part 124 and a second normal direction extending part 123 extending toward one side or the other side. The second surface direction extending part 124 is provided on one side of the first surface direction extending part 114, and the first surface direction extending part 114 and the second surface direction extending part 124 overlap one another in a surface direction.