Patent classifications
H01L2924/1033
PACKAGE INCLUDING MULTIPLE SEMICONDUCTOR DEVICES
In a general aspect, an apparatus can include an inner package including a first silicon carbide die having a die gate conductor coupled to a common gate conductor, and a second silicon carbide die having a die gate conductor coupled to the common gate conductor. The apparatus can include an outer package including a substrate coupled to the common gate conductor, and a clip coupled to the inner package and coupled to the substrate.
PACKAGE FOR A SEMICONDUCTOR DEVICE
Disclosed is a package for a semiconductor device including a semiconductor die. The package includes a base member, a side wall, first and second conductive films, and first and second conductive leads. The base member has a conductive main surface including a region that mounts the semiconductor die. The side wall surrounds the region and is made of a dielectric. The side wall includes first and second portions. The first and second conductive films are provided on the first and second portions, respectively and are electrically connected to the semiconductor die. The first and second conductive leads are conductively bonded to the first and second conductive films, respectively. At least one of the first and second portions includes a recess in its back surface facing the base member, and the recess defines a gap between the at least one of the first and second portions below the corresponding conductive film and the base member.
Semiconductor device
A semiconductor device includes: a semiconductor chip; a case having a frame portion that has an inner wall portion surrounding an housing area in which the semiconductor chip is disposed; a buffer member provided on at last part of the inner wall portion of the case on a side of the housing area; a low expansion member provided on said at least part of the inner wall portion with the buffer member interposed therebetween on the side of the housing area; and a sealing member that seals the housing area, wherein the buffer member has a smaller elastic modulus than the case and the sealing member, and wherein the low expansion member has a smaller linear expansion coefficient than the case and the sealing member.
SEMICONDUCTOR DEVICE
A semiconductor device includes a conductive member including first, second and third conductors mutually spaced, a first semiconductor element having a first obverse surface provided with a first drain electrode, a first source electrode and a first gate electrode, and a second semiconductor element having a second obverse surface provided with a second drain electrode, a second source electrode and a second gate electrode. The first conductor is electrically connected to the first source electrode and the second drain electrode. The second conductor is electrically connected to the second source electrode. As viewed in a first direction crossing the first obverse surface, the second conductor is adjacent to the first conductor in a second direction crossing the first direction. The third conductor is electrically connected to the first drain electrode and is adjacent to the first conductor and the second conductor as viewed in the first direction.
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
A semiconductor device includes: a package having a top surface and a bottom surface; a semiconductor element arranged in the package; and a base which is arranged in the package and on which the semiconductor element is mounted. A top surface of the base is exposed to the top surface of the package, and a bottom surface of the base is exposed to the bottom surface of the package.
SWITCHING MODULE
A switching module includes at least one substrate, at least one switching element, at least one control loop, a first power part and a second power part. The at least one switching element is disposed on the at least one substrate. The at least one control loop is connected with the corresponding switching element. The first power part is connected with the corresponding switching element. The second power part is connected with the corresponding switching element. A direction of a first current flowing through the first power part and a direction of a second current flowing through the second power part are identical. A projection of the first power part on a reference plane and a projection of the second power part on the reference plane are located at two opposite sides of a projection of the control loop on the reference plane.
Chip embedded integrated voltage regulator
One or more chip-embedded integrated voltage regulators (“CEIVR's”) are configured to provide power to a circuit or chip such as a CPU or GPU and meet power delivery specifications. The CEIVR's, circuit or chip, and power delivery pathways can be included within the same package. The CEIVR's can be separate from the circuit or chip.
Semiconductor device
A semiconductor device provided with first and second semiconductor element each having an obverse and a reverse surface with a drain electrode, source electrode and gate electrode provided on the obverse surface. The semiconductor device is also provided with a control element electrically connected to the gate electrodes of the respective semiconductor elements, and with a plurality of leads, which include a first lead carrying the first semiconductor element, a second lead carrying the second semiconductor element, and a third lead carrying the control element. The first and second leads overlap with each other as viewed in a first direction perpendicular to the thickness direction of the semiconductor device, and the third lead overlaps with the first and second leads as viewed in a second direction perpendicular to the thickness direction and the first direction.
Semiconductor device
The semiconductor device includes a semiconductor element, a first lead, and a second lead. The semiconductor element has an element obverse surface and an element reverse surface spaced apart from each other in a thickness direction. The semiconductor element includes an electron transit layer disposed between the element obverse surface and the element reverse surface and formed of a nitride semiconductor, a first electrode disposed on the element obverse surface, and a second electrode disposed on the element reverse surface and electrically connected to the first electrode. The semiconductor element is mounted on the first lead, and the second electrode is joined to the first lead. The second lead is electrically connected to the first electrode. The semiconductor element is a transistor. The second lead is spaced apart from the first lead and is configured such that a main current to be subjected to switching flows therethrough.
Method for forming a reliable solderable contact
A silver-containing solderable contact on a semiconductor die has its outer edge spaced from the confronting edge of an epoxy passivation layer so that, after soldering, silver ions are not present and are not therefor free to migrate under the epoxy layer to form dendrites.