H01L24/35

Batch manufacture of packages by sheet separated into carriers after mounting of electronic components

A method of manufacturing packages is disclosed. In one example, the method comprises providing an electrically conductive sheet being continuous at least in a mounting region, mounting first main surfaces of a plurality of electronic components on the continuous mounting region of the sheet and forming interconnect structures for electrically coupling second main surfaces of the electronic components with the sheet. The second main surfaces oppose the first main surfaces. After the forming, structuring the sheet.

Package with vertical interconnect between carrier and clip

A package comprising a chip carrier, an electronic chip on the chip carrier, a clip on the electronic chip, an encapsulant at least partially encapsulating the electronic chip, and an electrically conductive vertical connection structure provided separately from the clip and electrically connecting the chip carrier with the clip.

Packaging solutions for devices and systems comprising lateral GaN power transistors

Packaging solutions for devices and systems comprising lateral GaN power transistors are disclosed, including components of a packaging assembly, a semiconductor device structure, and a method of fabrication thereof. In the packaging assembly, a GaN die, comprising one or more lateral GaN power transistors, is sandwiched between first and second leadframe layers, and interconnected using low inductance interconnections, without wirebonding. For thermal dissipation, the dual leadframe package assembly can be configured for either front-side or back-side cooling. Preferred embodiments facilitate alignment and registration of high current/low inductance interconnects for lateral GaN devices, in which contact areas or pads for source, drain and gate contacts are provided on the front-side of the GaN die. By eliminating wirebonding, and using low inductance interconnections with high electrical and thermal conductivity, PQFN technology can be adapted for packaging GaN die comprising one or more lateral GaN power transistors.

SEMICONDUCTOR DEVICE PACKAGE

A semiconductor device package is provided. The semiconductor device package includes providing a first substrate, a computing unit and a power module. The first substrate has a first surface and a second surface opposite to the first surface. The computing unit is adjacent to the first surface. The computing unit includes a semiconductor die. The power module is adjacent to the second surface. The power module includes a power element and a passive element. Each of the semiconductor die, the power element, and the passive element is vertically arranged with respect to each other, and the passive elements are assembled between the semiconductor die and the power element.

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
20220037260 · 2022-02-03 ·

A semiconductor device A1 disclosed includes: a semiconductor element 10 having an element obverse face and element reverse face that face oppositely in a thickness direction z, with an obverse-face electrode 11 (first electrode 111) and a reverse-face electrode 12 respectively formed on the element obverse face and the element reverse face; a conductive member 22A opposing the element reverse face and conductively bonded to the reverse-face electrode 12; a conductive member 22B spaced apart from the conductive member 22A and electrically connected to the obverse-face electrode 11; and a lead member 51 having a lead obverse face 51a facing in the same direction as the element obverse face and connecting the obverse-face electrode 11 and the conductive member 22B. The lead member 51, bonded to the obverse-face electrode 11 via a lead bonding layer 321, includes a protrusion 521 protruding in the thickness direction z from the lead obverse face 51a. The protrusion 521 overlaps with the obverse-face electrode 11 as viewed in the thickness direction z. This configuration suppresses deformation of the connecting member to be pressed during sintering treatment.

TECHNIQUES FOR FORMING SEMICONDUCTOR DEVICE PACKAGES AND RELATED PACKAGES, INTERMEDIATE PRODUCTS, AND METHODS
20220037282 · 2022-02-03 ·

Semiconductor device packages may include a first semiconductor device over a substrate and a second semiconductor device over the first semiconductor device. An active surface of the second semiconductor device may face away from the substrate. Conductors may extend from bond pads of the second semiconductor device, along surfaces of the second semiconductor device, first semiconductor device, and substrate to pads of routing members of the substrate. The conductors may be in contact with the bond pads and the routing members and a dielectric material interposed between the conductors and the first semiconductor device and between the conductors and the second semiconductor device. An encapsulant distinct from the dielectric material may cover the conductors, the first semiconductor device, the second semiconductor device, and an upper surface of the substrate. Methods of fabrication are also disclosed.

SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES

In one example, a method of manufacturing a semiconductor device includes providing a substrate having substrate terminals and providing a component having a first component terminal and a second component terminal adjacent to a first major side of the component. 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 component terminal and a first substrate terminal and coupling the second clip to a second substrate terminal. The method includes encapsulating the component, portions of the substrate, and portions of the clip structure. the method includes removing a sacrificial portion of the clip connector while leaving a first portion of the clip connector attached to the first clip and leaving a second portion of the clip connector attached to the second clip. 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 after the removing. Other examples and related structures are also disclosed herein.

ELECTRODE TERMINAL, SEMICONDUCTOR DEVICE, AND POWER CONVERSION APPARATUS

An electrode terminal includes a body and a first bonding part. The body includes a first metal material. Then, the first bonding part is bonded to one end of the body, and includes a second metal material which is a clad material other than the first metal material. The first bonding part is ultrasonically bondable to a first bonded member. An elastic part which is elastically deformable is provided between the one end of the body and the other end of the body.

Clips for semiconductor packages

A clip for a semiconductor package and a semiconductor having a clip is disclosed. In one example, the clip includes a first planar portion, a plurality of first pillars, and a plurality of first solder balls. Each first pillar of the plurality of first pillars is coupled to the first planar portion. Each first solder ball of the plurality of first solder balls is coupled to a corresponding first pillar of the plurality of first pillars.

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
20210384109 · 2021-12-09 · ·

A semiconductor device includes a base body, a semiconductor chip deposited on a top surface of the base body, an encapsulating resin covering the base body and the semiconductor chip, a ring-shaped plug, and at least one stand-up terminal. The ring-shaped plug has an insulating property, is buried in a part of an upper part of the encapsulating resin while being aligned with respect to the base body, and has a top surface exposed to an outside of the encapsulating resin. The at least one stand-up terminal includes a vertical part penetrating the ring-shaped plug and extending in a direction perpendicular to the top surface of the base body, and has a lower end electrically connected to an electrode of the semiconductor chip inside the encapsulating resin and an upper end exposed to the outside of the encapsulating resin. The ring-shaped plug is fixed and bonded to a circumference of a side surface of the vertical part of the stand-up terminal.