Patent classifications
H10W70/40
Semiconductor apparatus, authenticity determination method and power conversion apparatus
According to the present disclosure, a semiconductor apparatus comprises a housing a semiconductor chip installed in the housing, and a first radio tag installed on the housing. The first radio tag is installed in a state where rewriting from outside is not limited.
Intelligent power module and manufacturing method thereof
Disclosed are an intelligent power module and a manufacturing method thereof, which relate to the technical field of electronic devices. The intelligent power module includes a substrate, wherein a chip and a plurality of conductive pins are arranged on the substrate, one end of each of the conductive pins is connected to the chip, and a solder pin is formed at an end portion of the other end of the conductive pin; and an external pin frame, including a plurality of leads, and a connection structure is formed at an end portion of one end of each of the lead; and the connection structure includes a connection portion, and support portions, wherein an arrangement direction of the support portions is the same as that of the solder pins, an accommodation space is formed between the two support portions, and the solder pin is located between the two support portions.
Semiconductor module
A semiconductor module, including a semiconductor chip, a sealed main body portion sealing the semiconductor chip and having a pair of attachment holes penetrating therethrough, a heat dissipation plate in contact with the sealed main body portion. The heat dissipation plate is positioned between the attachment holes in a plan view of the semiconductor module. The semiconductor module further includes a pair of rear surface supporting portions and/or a pair of front surface supporting portions protruding respectively from rear and front surfaces of the sealed main body portion. In the plan view, the heat dissipation plate is formed between the pair of attachment holes, which are in turn between the pair of rear surface supporting portions. The pair of front surface supporting portions are formed substantially between the pair of attachment holes in the plan view.
Semiconductor device with lead frame having an offset portion on a die pad
A package construction includes: a die pad, and a suspension lead remaining portion connected to the die pad. Here, an offset portion is provided from a peripheral edge portion of the die pad to the suspension lead remaining portion. Also, the suspension lead remaining portion has: a first end portion connected to the die pad, and a second end portion opposite the first end portion. Further, the second end portion of the suspension lead remaining portion is exposed from the side surface of the sealing body at a position spaced apart from each of the upper surface and the lower surface.
Semiconductor device and method for manufacturing semiconductor device
A semiconductor device according to one aspect includes a pad portion, an insulating layer that supports the pad portion, a first wiring layer that is formed in a layer below the pad portion and extends in a first direction below the pad portion, and a conductive member that is joined to a front surface of the pad portion and extends in a direction forming an angle of 30 to 30 with respect to the first direction. A semiconductor device according to another aspect includes a pad portion, an insulating layer that supports the pad portion, a first wiring layer that is formed in a layer below the pad portion and extends in a first direction below the pad portion, and a conductive member that is joined to a front surface of the pad portion and has a joint portion that is long in one direction in plan view and an angle of a long direction of the joint portion with respect to the first direction is 30 to 30.
Semiconductor wireless transmitter/receiver with chip carrier having integrally formed antenna
A semiconductor device comprises a semiconductor chip and an electrically conductive chip carrier, wherein the semiconductor chip is mounted on the chip carrier. The semiconductor device furthermore comprises an electrically conductive extension element mechanically connected to the chip carrier, wherein the extension element and the chip carrier are formed as an integral single piece. A part of the chip carrier which has the extension element is configured as an antenna.
Semiconductor wireless transmitter/receiver with chip carrier having integrally formed antenna
A semiconductor device comprises a semiconductor chip and an electrically conductive chip carrier, wherein the semiconductor chip is mounted on the chip carrier. The semiconductor device furthermore comprises an electrically conductive extension element mechanically connected to the chip carrier, wherein the extension element and the chip carrier are formed as an integral single piece. A part of the chip carrier which has the extension element is configured as an antenna.
Molded module package with an EMI shielding barrier
An electronic device that includes a substrate and a die disposed on the substrate, the die having an active surface. Wire bonds are attached from the active surface of the die to the substrate. A radiation barrier is attached to the substrate and disposed over the die. The radiation barrier is configured to mitigate electromagnetic radiation exposure to the die. A mold compound is formed over the die, the wire bonds, and the radiation barrier.
Power semiconductor module and method of producing a power semiconductor module
A power semiconductor module includes an AC bus bar having a first side that faces a first substrate and a second side that faces a second substrate. A first power transistor die has a drain terminal connected to a first metallic region of the first substrate and a source terminal connected to the first side of the AC bus bar. A second power transistor die has a drain terminal connected to the second side of the AC bus bar and a source terminal connected to a first metallic region of the second substrate. First and second DC bus bars are connected to the first metallic region of the respective substrates, vertically overlap one another, and protrude from a first side of a mold body that encapsulates the power transistor dies. The AC bus bar protrudes from a different side of the mold body as the DC bus bars.
Method of manufacturing semiconductor devices, corresponding substrate and semiconductor device
Semiconductor chips to be singulated to individual semiconductor devices are arranged onto respective adjacent areas of a mounting substrate such as a pre-molded leadframe. The mounting substrate is made of a laminar, electrically conductive sculptured structure with molded electrically insulating material. Electrically conductive side formations in the adjacent areas of the mounting substrate include first and second pads at front and back surfaces, respectively, of the mounting substrate. The first contact pads at the front surface of the substrate include narrowed portions having side recesses. The second contact pads at the back surface of the substrate include widened portions having side extensions adjacent the side recesses. The electrically insulating material extends into the side recesses to provide anchoring formations of the insulating material to the electrically conductive sculptured structure of the mounting substrate.