A method includes providing a substrate having substrate terminals and providing a first component having a first terminal and a second terminal. The method includes providing a clip structure having a first clip, a second clip, and a clip connector coupling the first clip to the second clip. The method includes coupling the first clip to the first terminal and a substrate terminal and coupling the second clip to another substrate terminal. The method includes encapsulating the structure and removing a portion of the clip connector. In some examples, the first portion of the clip connector includes a first portion surface, the second portion of the clip connector includes a second portion surface, and the first portion surface and the second portion surface are exposed from a top side of the encapsulant. Other examples and related structures are also disclosed herein.

A power device includes a semiconductor chip provided over a substrate, and a patterned lead. The patterned lead includes a raised portion located between a main portion and an end portion. At least part of the raised portion is positioned over the semiconductor chip at a larger height than both the main portion and the end portion. A bonding pad may also be included. The end portion may include a raised portion, bonded portion, and connecting portion. At least part of the bonded portion is bonded to the bonding pad and at least part of the raised portion is positioned over the bonding pad at a larger height than the bonded portion and connecting portion. The end portion may also include a plurality of similarly raised portions.

A leadless semiconductor package includes a plurality of internal gull wing leads forming a concave region and an IC die disposed in the concave region and having a plurality of conductive bumps at a first surface connected to corresponding proximal sections of the internal gull wing leads. Distal ends of the internal gull wing leads form surface mount pads at a mounting surface of the leadless semiconductor package for mounting the package to a circuit board. Packaging encapsulant extends between the mounting surface and an opposing surface of the package and encapsulates the first surface of the IC die and the proximal ends of the internal gull wing lead structures. In some implementations, the mounting surface further includes a second surface of the IC die opposite the first surface and thus a thermally conductive material may be disposed between the second surface of the IC die and the circuit board.

An integrated circuit (IC) package includes a molding having a first surface and a second surface, the first surface opposing the second surface. An interconnect is encased in the molding. The interconnect includes pads situated at a periphery of a side of the IC package. A portion of the pads are exposed at the first surface of the molding. A die pad is situated proximal to the second surface of the molding. The die pad has a first surface and a second surface, the first surface opposing the second surface, and the second surface is circumscribed by the second surface of the molding. A die is mounted on the first surface of the die pad. A heat spreader is mounted on the second surface of the molding and the second surface of the die pad. The heat spreader extends between edges of the second surface of the molding.

In described examples, a microelectronic device includes a microelectronic die with a die attach surface. The microelectronic device further includes a nanoparticle layer coupled to the die attach surface. The nanoparticle layer may be in direct contact with the die attach surface, or may be coupled to the die attach surface through an intermediate layer, such as an adhesion layer or a contact metal layer. The nanoparticle layer includes nanoparticles having adjacent nanoparticles adhered to each other. The microelectronic die is attached to a package substrate by a die attach material. The die attach material extends into the nanoparticle layer and contacts at least a portion of the nanoparticles.

A semiconductor package according to an embodiment of the present invention Includes: a lead frame comprising a pad and a lead spaced apart from the pad by a regular interval; a semiconductor chip adhered on the pad; and a clip structure electrically connecting the semiconductor chip and the lead, wherein an one end of the clip structure connected to the semiconductor chip inclines with respect to upper surfaces of chip pads of the semiconductor chip and is adhered to the upper surfaces of the chip pads of the semiconductor chip. A semiconductor package according to another embodiment of the present invention includes: a semiconductor chip comprising one or more chip pads; one or more leads electrically connected to the chip pads; and a sealing member covering the semiconductor chip, wherein an one end of the lead inclines with respect to one surface of the chip pad and is adhered to the chip pad and an other end of the lead is exposed to the outside of the sealing member.

An electronic device includes a substrate, a first insulating film on the substrate, a second insulating film on the first insulating film, first and second coils respectively in the first and second insulating films, first and second terminals, and first and second connection conductors. The first and second insulating films contact each other so that the first and second coils are magnetically coupled. The first insulating film includes a first non-contact portion not contacting the second insulating film. One of the first and second insulating films includes a second non-contact portion not contacting the first or second insulating film. The first terminal is provided on the first non-contact portion and electrically connected to the first coil. The second terminal is provided on the second non-contact portion and electrically connected to the second coil. The first and second connection conductors are connected to the first and second terminals, respectively.

Example embodiments relate to electronic packages and electronic devices that include the same. One embodiment includes an electronic package. The electronic package includes a package body. The electronic package also includes a heat-conducting substrate arranged inside the package body and having a bottom surface that is exposed to an outside of the package body. Additionally, the electronic package includes an electronic circuit arranged inside the package body and including a semiconductor die that has a bottom surface with which it is mounted to the heat-conducting substrate and an opposing upper surface. Further, the electronic package includes one or more leads partially extending from outside the package body to inside the package body and over the minimum bounding box, each lead having a first end that is arranged inside the package body. In addition, the electronic package includes one or more bondwires for connecting the first end(s) to the electronic circuit.

A semiconductor device includes a substrate, a conductive portion, a sealing resin, a plurality of semiconductor chips, and a plurality of temperature detection elements. The substrate has a substrate obverse surface and a substrate reverse surface that face opposite sides in a thickness direction. The conductive portion is formed on the substrate obverse surface. The sealing resin covers at least a part of the substrate. The sealing resin also covers the entire conductive portion. The plurality of semiconductor chips are disposed on the substrate obverse surface. The plurality of temperature detection elements are disposed on the substrate obverse surface. The number of temperature detection elements is equal to or greater than the number of semiconductor chips.

A semiconductor device includes a semiconductor element, a die pad, an encapsulating member, and a plurality of leads. The die pad has a front surface on which the semiconductor element is mounted. The encapsulating member covers and seals the semiconductor element. The plurality of leads each have a first end connected to the semiconductor element in an inside of the encapsulating member and a second end led out from a side surface of the encapsulating member. A lower surface of a package including the semiconductor element, the die pad, and the encapsulating member is located on a back surface side of the die pad and has a convexly curved shape.