Patent classifications
H01L2224/3701
SEMICONDUCTOR DEVICE HAVING A CONTACT CLIP WITH A CONTACT REGION HAVING A CONVEX SHAPE AND METHOD FOR FABRICATING THEREOF
A semiconductor device includes: a carrier having a die pad and a contact; a semiconductor die having opposing first and second main sides and being attached to the die pad by a first solder joint such that the second main side faces the die pad; and a contact clip having a first contact region and a second contact region. The first contact is attached to the first main side by a second solder joint. The second contact region is attached to the contact by a third solder joint. The first contact region has a convex shape facing towards the first main side such that a distance between the first main side and the first contact region increases from a base of the convex shape towards an edge of the first contact region. The base runs along a line that is substantially perpendicular to a longitudinal axis of the contact clip.
Power semiconductor device package
In a general aspect, an apparatus can include a leadframe. The apparatus can also include a first semiconductor die coupled with a first side of a first portion of the leadframe, and a second semiconductor die coupled with a second side of the first portion of the leadframe. The apparatus can also include a first substrate coupled with a second side of the first semiconductor die. The first substrate can be further coupled with a first side of a second portion of the leadframe and a first side of a third portion of the leadframe. The apparatus can also further include a second substrate coupled with a second side of the second semiconductor die. The second substrate can be further coupled with a second side of the second portion of the leadframe and a second side of the third portion of the leadframe.
Power semiconductor device package
In a general aspect, an apparatus can include a leadframe. The apparatus can also include a first semiconductor die coupled with a first side of a first portion of the leadframe, and a second semiconductor die coupled with a second side of the first portion of the leadframe. The apparatus can also include a first substrate coupled with a second side of the first semiconductor die. The first substrate can be further coupled with a first side of a second portion of the leadframe and a first side of a third portion of the leadframe. The apparatus can also further include a second substrate coupled with a second side of the second semiconductor die. The second substrate can be further coupled with a second side of the second portion of the leadframe and a second side of the third portion of the leadframe.
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURE
A semiconductor device including a lead frame, a die attached to the lead frame using a first solder, and a clip attached to the die using a second solder is provided. The clip includes a notch arranged for a check of the excess of the second solder.
Current Shunt with Reduced Temperature Relative to Voltage Drop
An electronic device includes a structured metallization layer including a plurality of contact pads that are electrically isolated from one another, and a metal clip connected in a current shunt measurement arrangement with a semiconductor device, wherein the metal clip includes first, second and third landing pads, a first bridge span connected between the first and second landing pads, and second bridge span connected between the second and third landing pads, wherein the first, second third landing pads are respectively thermally conductively attached to first, second and third contact pads from the structured metallization layer, and wherein the second mounting pad is electrically floating.
Method for processing a semiconductor wafer, semiconductor wafer, clip and semiconductor device
A method for processing a semiconductor wafer is provided. A semiconductor wafer includes a first main surface and a second main surface. Defects are generated inside the semiconductor wafer to define a detachment plane parallel to the first main surface. Processing the first main surface defines a plurality of electronic semiconductor components. A glass structure is provided which includes a plurality of openings. The glass structure is attached to the processed first main surface, each of the plurality of openings leaving a respective area of the plurality of electronic semiconductor components uncovered. A polymer layer is applied to the second main surface and the semiconductor wafer is split into a semiconductor slice and a remaining semiconductor wafer by cooling the polymer layer beneath its glass transition temperature along the detachment plane. The semiconductor slice includes the plurality of electronic semiconductor components.
High voltage semiconductor package with pin fit leads
A semiconductor package includes a die pad, a semiconductor die mounted on the die pad and comprising a first terminal facing away from the die pad and a second terminal facing and electrically connected to the die pad, an interconnect clip electrically connected to the first terminal, an encapsulant body of electrically insulating material that encapsulates the semiconductor die and the interconnect clip, and a first opening in the encapsulant body that exposes a surface of the interconnect clip, the encapsulant body comprises a lower surface, an upper surface opposite from the lower surface, and a first outer edge side extending between the lower surface and the upper surface, and the first opening is laterally offset from the first outer edge side.
SEMICONDUCTOR DEVICE
The semiconductor device includes: a heat spreader; a plurality of semiconductor elements; and one or a plurality of temperature detection elements. If a line segment connecting centers of two respective adjacent ones of the semiconductor elements is defined as X, a straight line that passes through one of the centers of the two adjacent semiconductor elements and that is perpendicular to X and parallel to the one-side surface of the heat spreader is defined as Y1, and a straight line that passes through another one of the centers of the two adjacent semiconductor elements and that is perpendicular to X and parallel to the one-side surface of the heat spreader is defined as Y2, at least a part of the temperature detection element is located in an arrangement region interposed between Y1 and Y2, as seen in a direction perpendicular to the one-side surface of the heat spreader.
Current shunt with reduced temperature relative to voltage drop
An electronic device includes a structured metallization layer including a plurality of contact pads that are electrically isolated from one another, and a metal clip connected in a current shunt measurement arrangement with a semiconductor device, wherein the metal clip includes first, second and third landing pads, a first bridge span connected between the first and second landing pads, and second bridge span connected between the second and third landing pads, wherein the first, second third landing pads are respectively thermally conductively attached to first, second and third contact pads from the structured metallization layer, and wherein the second mounting pad is electrically floating.
Connection terminal unit
A connection terminal unit that can be appropriately connected to terminal connection portions of a semiconductor module including a semiconductor element and that can reduce a projection area when seen in a direction orthogonal to a direction along a chip surface is realized. Connection terminal unit includes plurality of connection terminals facing and connected to plurality of terminal connection portions of semiconductor module, and terminal mold portion holding connection terminals. Terminal mold portion has abutment portion that abuts against semiconductor module or base material holding semiconductor module. Abutment portion has vertical abutment portion that abuts against semiconductor module or base material from vertical direction that is a direction in which connection terminals face terminal connection portions, and side abutment portion that abuts against semiconductor module or base material from at least two directions that are different from each other and intersect with vertical direction.