H01L2224/48245

Composite media protection for pressure sensor
11532532 · 2022-12-20 · ·

Embodiments for a packaged semiconductor device and methods of making are provided herein, where a packaged semiconductor device includes a package body having a recess in which a pressure sensor is exposed; a polymeric gel within the recess that vertically and laterally surrounds the pressure sensor; and a protection layer including a plurality of beads embedded within a top region of the polymeric gel.

SEMICONDUCTOR DEVICE
20220399253 · 2022-12-15 ·

Provided is a semiconductor device including: a lead frame having an upper surface provided with a concave portion and a lower surface provided with a convex portion; a semiconductor chip fixed to the upper surface of the lead frame; a solder layer provided in the concave portion and fixing the semiconductor chip to the upper surface of the lead frame; and a sealing resin for sealing the semiconductor chip and the lead frame. A thickness of the solder layer is larger than a depth of the concave portion. The sealing resin covers at least a part of the lower surface of the lead frame. At least a part of the convex portion of the lead frame is exposed from the sealing resin.

SEMICONDUCTOR DEVICE
20220392865 · 2022-12-08 ·

In order to reduce on-resistance in a semiconductor device to be used for high current applications, the semiconductor device includes a source terminal lead located between a gate terminal lead and a Kelvin terminal lead in plan view and electrically connected with a source terminal via a plurality of wires.

SEMICONDUCTOR DEVICE
20220384297 · 2022-12-01 ·

A semiconductor device includes a first insulation member, a first drive conductive layer, a first semiconductor element, a second insulation member, a second drive conductive layer, a second semiconductor element, a connection member, and an encapsulation resin. The encapsulation resin encapsulates the first semiconductor element, the second semiconductor element, and the connection member. The connection member has a higher thermal conductivity than the encapsulation resin. The connection member forms a heat conduction path between the first insulation member and/or the first drive conductive layer and the second insulation member and/or the second drive conductive layer. The connection member has a higher thermal conductivity than the encapsulation resin.

COPPER PASTE FOR JOINING, METHOD FOR MANUFACTURING JOINED BODY, AND JOINED BODY

A copper paste for joining contains metal particles and a dispersion medium, in which the copper paste for joining contains copper particles as the metal particles, and the copper paste for joining contains dihydroterpineol as the dispersion medium. A method for manufacturing a joined body is a method for manufacturing a joined body which includes a first member, a second member, and a joining portion that joins the first member and the second member, the method including: a first step of printing the above-described copper paste for joining to at least one joining surface of the first member and the second member to prepare a laminate having a laminate structure in which the first member, the copper paste for joining, and the second member are laminated in this order; and a second step of sintering the copper paste for joining of the laminate.

SEMICONDUCTOR MODULE
20220375903 · 2022-11-24 ·

The semiconductor module includes a first device that has an IGBT and a second device that has a reflux diode which is anti-parallel connected to the IGBT, which has a forward threshold voltage less than a reverse withstand voltage of the IGBT, and which has a forward breakdown voltage in excess of the reverse withstand voltage of the IGBT.

SEMICONDUCTOR ELEMENT AND SEMICONDUCTOR DEVICE

Provided is a semiconductor element including: a multilayer structure including: a conductive substrate; and an oxide semiconductor film arranged directly on the conductive substrate or over the conductive substrate via a different layer, the oxide semiconductor film including an oxide, as a major component, containing gallium, the conductive substrate having a larger area than the oxide semiconductor film.

PACKAGE-ON-PACKAGE ASSEMBLY WITH WIRE BONDS TO ENCAPSULATION SURFACE

Apparatuses relating to a microelectronic package are disclosed. In one such apparatus, a substrate has first contacts on an upper surface thereof. A microelectronic die has a lower surface facing the upper surface of the substrate and having second contacts on an upper surface of the microelectronic die. Wire bonds have bases joined to the first contacts and have edge surfaces between the bases and corresponding end surfaces. A first portion of the wire bonds are interconnected between a first portion of the first contacts and the second contacts. The end surfaces of a second portion of the wire bonds are above the upper surface of the microelectronic die. A dielectric layer is above the upper surface of the substrate and between the wire bonds. The second portion of the wire bonds have uppermost portions thereof bent over to be parallel with an upper surface of the dielectric layer.

Semiconductor Package with Connection Lug

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.

Nickel alloy for semiconductor packaging

A packaged semiconductor die includes a semiconductor die coupled to a die pad. The semiconductor die has a front side containing copper leads, a copper seed layer coupled to the copper leads, and a nickel alloy coating coupled to the copper seed layer. The nickel alloy includes tungsten and cerium (NiWCe). The packaged semiconductor die may also include wire bonds coupled between leads of a lead frame and the copper leads of the semiconductor die. In addition, the packaged semiconductor die may be encapsulated in molding compound. A method for fabricating a packaged semiconductor die. The method includes forming a copper seed layer over the copper leads of the semiconductor die. In addition, the method includes coating the copper seed layer with a nickel alloy. The method also includes singulating the semiconductor wafer to create individual semiconductor die and placing the semiconductor die onto a die pad of a lead frame.