H01L23/49579

LEAD FRAME SYSTEM

A lead frame strip with corrugated saw street metal where the corrugated saw street metal is comprised of a partial thickness of the lead frame strip metal. A lead frame strip with corrugated saw street metal where the corrugated saw street metal is comprised of a half thickness of the lead frame strip metal.

SEMICONDUCTOR DEVICE THAT INCLUDES A MOLECULAR BONDING LAYER FOR BONDING OF ELEMENTS
20170301615 · 2017-10-19 ·

A semiconductor device includes a semiconductor chip having a terminal thereon, a lead frame for connection to an external device, a bonding wire connecting the terminal of the semiconductor chip and the lead frame. A mold resin layer encloses the semiconductor chip and the bonding wire, such that a portion of the lead frame extends out of the mold resin layer. A molecular bonding layer has a portion on a surface of the bonding wire and includes a first molecular portion covalently bonded to a material of the bonding wire and a material of the mold resin layer.

Method for manufacturing semiconductor device, and semiconductor device

A semiconductor device, includes a die pad that has a first main surface and a second main surface located on the opposite side of the first main surface; a lead arranged next to the die pad; a semiconductor chip that has a surface, a first electrode and a second electrode formed on the surface, and a reverse side located on the opposite side of the surface, and is mounted on a chip mounting area of the first main of the die pad; a first wire that electrically couples the first electrode of the semiconductor chip and the lead; a second wire that electrically couples the second electrode of the semiconductor chip and the die pad; and a sealed body that seals the semiconductor chip, the first wire, and the second wire.

Method of making flexible semiconductor device with graphene tape
11456188 · 2022-09-27 · ·

A flexible semiconductor device includes a first tape having bonding pads and conductive traces formed. A semiconductor die having a bottom surface is attached to the first tape and electrically connected to the bond pads by way of electrical contacts. A second tape is attached to a top surface of the semiconductor die. The first and second tapes encapsulate the semiconductor die, the electrical contacts, and at least a part of the conductive traces.

Leadframe in packages of integrated circuits
11251111 · 2022-02-15 · ·

Embodiments include apparatuses, methods, and systems that may include a leadframe of a circuit package to conduct heat generated by an integrated circuit (IC) included in the circuit package, while being a part of an interconnect of the circuit package. In various embodiments, a circuit package may include a package substrate, and an IC attached to the package substrate. A leadframe may be disposed on the IC to conduct heat generated by the IC. In addition, the leadframe may be a part of an interconnect of the circuit package, and the leadframe may be electrically coupled to a component of the IC. Other embodiments may be described and/or claimed.

SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE
20220230989 · 2022-07-21 · ·

The present invention provides a method for producing a semiconductor device, including: a semiconductor chip-mounting step of subsequently pressing a plurality of semiconductor chips by a first pressing member to respectively bond the plurality of semiconductor chips to a plurality of mounting areas provided on a substrate, wherein the bonding is performed in a state where adhesive sheets are respectively interposed between the plurality of semiconductor chips and the plurality of mounting areas, each of the adhesive sheets includes sinterable metal particles that can be sintered by heating at a temperature of 400° C. or less, and the first pressing member is heated to a temperature, at which the sinterable metal particles can be sintered.

Semiconductor device

A semiconductor device includes a first conductive plate, a second conductive plate, first switching elements, second switching elements, a first supply terminal and a second supply terminal. The first and second conductive plates are spaced apart from each other in a first direction. The first switching elements are bonded to the first conductive plate, and are electrically connected to the second conductive plate. The second switching elements are bonded to the second conductive plate. The first supply terminal is bonded to the first conductive plate. The second supply terminal has a region that overlaps with the first supply terminal as viewed in a plan view. The second supply terminal is spaced apart from the first conductive plate and the first supply terminal in a thickness direction perpendicular to the first direction. The second supply terminal is electrically connected to the second switching elements.

Semiconductor device package

A semiconductor device package includes a semiconductor die and an anisotropic thermal conductive structure. The semiconductor die includes a first surface, a second surface opposite to the first surface and edges connecting the first surface to the second surface. The anisotropic thermal conductive structure has different thermal conductivities in different directions. The anisotropic thermal conductive structure includes at least two pairs of film stacks, and each pair of the film stacks comprises a metal film and a nano-structural film alternately stacked. The anisotropic thermal conductive structure comprises a first thermal conductive section disposed on the first surface of the semiconductor die, and the first thermal conductive section is wider than the semiconductor die.

ELECTRONIC PACKAGE WITH SURFACE CONTACT WIRE EXTENSIONS
20220208660 · 2022-06-30 ·

An electronic package includes an electronic component including terminals, a plurality of surface contacts, at least some of the surface contacts being electrically coupled to the terminals within the electronic package, a mold compound covering the electronic component and partially covering the surface contacts with a bottom surface exposed from the mold compound, and a plurality of wires extending from exposed surfaces of the surface contacts, each of the wires providing a solderable surface for mounting the electronic package at a standoff on an external board.

LEADFRAME PACKAGE WITH ADJUSTABLE CLIP
20220189855 · 2022-06-16 · ·

An integrated circuit package includes a leadframe with a die pad and a lead. A semiconductor die is attached to a top surface of the die pad. A clip has a lead contact area with a surface pattern on a bottom surface of the clip that is proximate to a first end of the clip. A portion of the surface pattern is attached to a top surface of a terminal pad of the lead. The clip includes a die contact area on the bottom surface of the clip that is proximate to a second end of the clip. The die contact area of the clip is attached to a top contact on the semiconductor die. The surface pattern has a length in a longitudinal direction of the clip in a direction parallel with a plane of the bottom surface of the die pad that is greater than a length of the top surface of the terminal pad of the lead.