Patent classifications
H01L2224/48225
Power semiconductor module for improved heat dissipation and power density, and method for manufacturing the same
The present disclosure relates to a semiconductor module, especially a power semiconductor module, in which the heat dissipation is improved and the power density is increased. The semiconductor module may include at least two electrically insulating substrates, each having a first main surface and a second main surface opposite to the first main surface. On the first main surface of each of the substrates, at least one semiconductor device is mounted. An external terminal is connected to the first main surface of at least one of the substrates. The substrates are arranged opposite to each other so that their first main surfaces are facing each other.
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
A semiconductor device has a configuration in which a stacked assembly and a resin case are combined. The stacked assembly includes a semiconductor element, a stacked substrate on which the semiconductor element is mounted, and a metal substrate on which the stacked substrate is mounted. In the resin case, a notch groove is provided at a corner portion for reducing a stress. At least one of a width and a length of the notch groove is 2 mm or more.
BOARD-TO-BOARD CONTACTLESS CONNECTORS AND METHODS FOR THE ASSEMBLY THEREOF
The present disclosure relates to extremely high frequency (“EHF”) systems and methods for the use thereof, and more particularly to board-to-board connections using contactless connectors.
Mechanisms for forming bonding structures
Embodiments of mechanisms for forming a package are provided. The package includes a substrate and a contact pad formed on the substrate. The package also includes a conductive pillar bonded to the contact pad through solder formed between the conductive pillar and the contact pad. The solder is in direct contact with the conductive pillar.
POWER ELECTRONICS ASSEMBLIES HAVING A SEMICONDUCTOR COOLING CHIP AND AN INTEGRATED FLUID CHANNEL SYSTEM
A power electronics assembly includes a semiconductor device stack having a wide bandgap semiconductor device, a semiconductor cooling chip thermally coupled to the wide bandgap semiconductor device, and a first electrode electrically coupled to the wide bandgap semiconductor device and positioned between the wide bandgap semiconductor device and the semiconductor cooling chip. The semiconductor cooling chip is positioned between a substrate layer and the wide bandgap semiconductor device. The substrate layer includes a substrate inlet port and a substrate outlet port. An integrated fluid channel system extends between the substrate inlet port and the substrate outlet port and includes a substrate fluid inlet channel extending from the substrate inlet port into the substrate layer, a substrate fluid outlet channel extending from the substrate outlet port into the substrate layer, and one or more cooling chip fluid channels extending into the semiconductor cooling chip.
Systems and methods for mechanical and electrical package substrate issue mitigation
Systems and methods are provided for an integrated circuit package. A plurality of electrical contacts are configured to provide a structure for electrically connecting the integrated circuit package to a printed circuit board. A package substrate includes at least one patterned metallic layer formed to electrically interconnect I/O contacts of an integrated circuit to the plurality of electrical contacts, and at least one generally uniform metallic layer having a plurality of voids that are respectively situated in axial alignment with corresponding ones of the electrical contacts, and one or more dielectric layers disposed between the plurality of electrical contacts and the metallic layers. Further, the package substrate includes a plurality of metallic elements disposed within the plurality of voids and electrically isolated from the generally uniform metallic layer, the metallic elements configured to reduce a physical size of respective voids without electrically contacting the generally uniform metallic layer.
Semiconductor module arrangement with fast switching, reduced losses, and low voltage overshoot and method for operating the same
A semiconductor module arrangement includes an input stage including a first output terminal and a second output terminal, wherein a first inductive element is coupled to the first output terminal; an output stage including at least one first controllable semiconductor element, a third input terminal coupled to the first inductive element such that the first inductive element is coupled between the first output terminal and the third input terminal, a fourth input terminal coupled to the second output terminal, a third output terminal, and a fourth output terminal; a second controllable semiconductor element and a first capacitive element coupled in series and between a first common node coupled between the first inductive element and the third input terminal, and a second common node coupled between the second output terminal and the fourth input terminal; and a first diode element coupled in parallel to the second controllable semiconductor element.
METHOD OF MANUFACTURING A SEMICONDUCTOR PACKAGE, DIE, AND DIE PACKAGE
A method of manufacturing a semiconductor package is provided. The method may include singulating a wafer including a plurality of dies fixed to an auxiliary carrier to generate dies having released side surfaces, covering at least the side surfaces of the dies with a passivation layer using a deposition process at a temperature below the melting temperature of the auxiliary carrier, keeping a gap between the passivation layers at the side surfaces of adjacent dies of the plurality of dies.
CONFIGURABLE LEADED PACKAGE
A semiconductor package includes a base insulating layer; a semiconductor die attached to a portion of the base insulating layer; and a first continuous lead electrically connected to the semiconductor die. The first continuous lead includes a first lateral extension on a first surface of the base insulating layer, a second lateral extension on a second surface of the base insulating layer, and a connecting portion between the first lateral extension and the second lateral extension. The connecting portion penetrates through the base insulating layer.
PACKAGE SUBSTRATE AND SEMICONDUCTOR PACKAGE INCLUDING THE SAME
A package substrate includes: a core insulation layer having first and second package regions and a boundary region between the first and second package regions; a first upper conductive pattern in the first package region; a second upper conductive pattern in the second package region; a first insulation pattern on the core insulation layer to partially expose the first and second upper conductive patterns, wherein the first insulation pattern includes a first trench at the boundary region, and first reinforcing portions in the first trench; a first lower conductive pattern in the first package region; a second lower conductive pattern in the second package region; and a second insulation pattern on the core insulation layer to partially expose the first and second lower conductive patterns, wherein the second insulation pattern includes a second trench at the boundary region, and second reinforcing portions in the second trench.