Patent classifications
H01L23/49579
SEMICONDUCTOR MODULE AND METHOD FOR MANUFACTURING SEMICONDUCTOR MODULE
In one aspect of the semiconductor module, the sealing material on the lower side of the die stage is thinner than the sealing material on the upper side of the semiconductor element, a bent portion that forms a step with respect to vertical direction in the first lead is provided in a region sealed by the sealing material in the first lead, the side where the die stage is present of the step is positioned below the side where the die stage is not present of the step due to the step, the side where the die stage is not present of the step in the first lead protrudes from one end side of the sealing material, and a groove is provided on an upper side surface, a lower side surface, or both of them of the bent portion of the first lead.
Reinforced semiconductor die and related methods
Implementations of methods of forming a plurality of reinforced die may include forming a plurality of die on a substrate and patterning a metal gang frame to form a plurality of metal plates. The plurality of metal plates may correspond to the plurality of die. The method may include coupling the metal gang frame over the plurality of die and singulating the plurality of die. Each die of the plurality of die may include the corresponding metal plate from the plurality of metal plates coupled over the plurality of die.
CURRENT SENSOR
A magnetic sensor chip includes a magnetic sensor including a magneto-resistance element and connection terminals electrically connected to the magnetic sensor. Signal terminals are separated from the current path and are electrically connected to the connection terminals by bonding wires. A support is separated from the current path, is at a different potential from the current path, and supports the magnetic sensor chip. The magnetic sensor chip is at a position overlapping the current path when viewed in a direction in which the magnetic sensor chip and the support are arrayed.
SEMICONDUCTOR MODULE
A semiconductor module includes a supporting substrate, a conductive substrate supported by the supporting substrate, a conductive bonding member provided between the supporting substrate and the conductive substrate, and a semiconductor element electrically bonded to an obverse surface of the conductive substrate and having a switching function. The conductive bonding member includes a metal base layer, a first layer, and a second layer. The first layer is provided between the base layer and the conductive substrate, and is in direct contact with the conductive substrate. The second layer is provided between the base layer and the supporting substrate, and is in direct contact with the supporting substrate.
Electronic Power Module
Electronic power modules are disclosed. In one example, an electronic power module includes a first aluminum substrate, a second aluminum substrate, and a third aluminum substrate arranged in a common plane. The electronic power module includes first gap separating the first aluminum substrate from the second aluminum substrate. The electronic power module includes a second gap separating the second aluminum substrate from the third aluminum substrate. The electronic power module includes a first semiconductor switching component electrically coupled to the first aluminum substrate and the second aluminum substrate. The electronic power module includes a second semiconductor switching component electrically coupled to the second aluminum substrate and the third aluminum substrate.
Method of manufacturing semiconductor devices and corresponding semiconductor device having vias and pads formed by laser
A System in Package, SiP semiconductor device includes a substrate of laser direct structuring, LDS, material. First and second semiconductor die are arranged at a first and a second leadframe structure at opposite surfaces of the substrate of LDS material. Package LDS material is molded onto the second surface of the substrate of LDS material. The first semiconductor die and the package LDS material lie on opposite sides of the substrate of LDS material. A set of electrical contact formations are at a surface of the package molding material opposite the substrate of LDS material. The leadframe structures include laser beam processed LDS material. The substrate of LDS material and the package LDS material include laser beam processed LDS material forming at least one electrically-conductive via providing at least a portion of an electrically-conductive line between the first semiconductor die and an electrical contact formation at the surface of the package molding material opposite the substrate.
Electronic-component-mounted module design to reduce linear expansion coefficient mismatches
An electronic-component-mounted module has an electronic component, a first silver-sintered bonding layer bonded on one surface of the electronic component, a circuit layer made of copper or copper alloy and bonded on the first silver-sintered bonding layer, and a ceramic substrate board bonded on the circuit layer, and further has an insulation circuit substrate board with smaller linear expansion coefficient than the electronic component, a second silver-sintered bonding layer bonded on the other surface of the electronic component, and a lead frame with smaller linear expansion coefficient than the electronic component bonded on the second silver-sintered bonding layer; and a difference in the linear expansion coefficient between the insulation circuit substrate board and the lead frame is not more than 5 ppm/° C.
SEMICONDUCTOR DEVICE, AND PRODUCTION METHOD FOR SEMICONDUCTOR DEVICE
A semiconductor device including a die pad, a semiconductor element, a first joining layer, a first conductive member, and a second joining layer. The die pad has an obverse surface facing in a thickness direction. The semiconductor element has a first electrode provided opposing the obverse surface, and a second electrode provided on the opposite side to the first electrode in the thickness direction. The first electrode is electrically joined to the obverse surface. The first joining layer electrically joins the first electrode and the obverse surface to each other. The first conductive member is electrically joined to the second electrode. The second joining layer electrically joins the first conductive member and the second electrode to each other. The melting point of the first joining layer is higher than the melting point of the second joining layer.
Electronic power module
Electronic power modules are disclosed. In one example, an electronic power module includes a first aluminum substrate, a second aluminum substrate, and a third aluminum substrate arranged in a common plane. The electronic power module includes first gap separating the first aluminum substrate from the second aluminum substrate. The electronic power module includes a second gap separating the second aluminum substrate from the third aluminum substrate. The electronic power module includes a first semiconductor switching component electrically coupled to the first aluminum substrate and the second aluminum substrate. The electronic power module includes a second semiconductor switching component electrically coupled to the second aluminum substrate and the third aluminum substrate.
SEMICONDUCTOR DEVICE PACKAGE AND SEMICONDUCTOR DEVICE
A semiconductor device package is disclosed. The package according to one example includes a base having a main surface made of a metal, a dielectric side wall having a bottom surface facing the main surface, a joining material containing silver (Ag) and joining the main surface of the base and the bottom surface of the side wall to each other, a lead made of a metal joined to an upper surface of the side wall on a side opposite to the bottom surface, and a conductive layer not containing silver (Ag). The conductive layer is provided between the bottom surface and the upper surface of the side wall at a position overlapping the lead when viewed from a normal direction of the main surface. The conductive layer is electrically connected to the joining material, extends along the bottom surface, and is exposed from a lateral surface of the side wall.