Patent classifications
H01L2224/48245
ELECTRONIC SYSTEM HAVING INTERMETALLIC CONNECTION STRUCTURE WITH CENTRAL INTERMETALLIC MESH STRUCTURE AND MESH-FREE EXTERIOR STRUCTURES
An electronic system is disclosed. In one example, the electronic system comprises an at least partially electrically conductive carrier, an electronic component, and an intermetallic connection structure connecting the carrier and the component. The intermetallic connection structure comprising an intermetallic mesh structure in a central portion of the intermetallic connection structure, and opposing exterior structures without intermetallic mesh and each arranged between the intermetallic mesh structure and the carrier or the component.
SEMICONDUCTOR DEVICE
A semiconductor device includes an insulating layer having a first surface and a second surface opposite to the first surface. The semiconductor device includes at least one semiconductor element located on a side of the first surface. The semiconductor device includes a first metal sinter and a second metal sinter. The first metal sinter is in contact with the first surface of the insulating layer and the semiconductor element, and bonds the insulating layer and the semiconductor element. The second metal sinter is in contact with the second surface of the insulating layer.
SEMICONDUCTOR DEVICE
A semiconductor device includes: semiconductor elements; a package sealing the semiconductor elements and being rectangular in a top view; control terminals protruding from a first side of the package; output terminals protruding from a second side facing the first side of the package; and a recessed portion formed in a third side adjacent to the first side and the second side of the package, wherein a part of the control terminals is disposed at end portions of lead frames, the semiconductor device further includes dummy terminals disposed at other end portions of the lead frames, respectively, the dummy terminals protruding from the recessed portion, and an amount of the protrusion of each of the dummy terminals from the recessed portion is smaller than or equal to 0.75 mm.
ISOLATION DEVICE AND METHOD OF TRANSMITTING A SIGNAL ACROSS AN ISOLATION MATERIAL USING WIRE BONDS
An isolation system and isolation device are disclosed. An illustrative isolation device is disclosed to include a transmitter circuit to generate a first current in accordance with a first signal, a first elongated conducting element to generate a magnetic field when the first current flows through the first elongated conducting element, a second elongated conducting element adjacent to the first elongated conducting element so as to receive the magnetic field. The second elongated conducting element is configured to generate an induced current when the magnetic field is received. The receiver circuit is configured to receive the induced current as an input, and configured to generate a reproduced first signal as an output of the receiver circuit.
Semiconductor device
According to one embodiment, a semiconductor device includes an integrated circuit (IC) chip and a silicon capacitor. The IC chip has a first terminal and a second terminal on a first surface. The silicon capacitor has a first electrode and a second electrode on a second surface facing the first surface. The first electrode is electrically connected to the first terminal through a first conductive member, and the second electrode is electrically connected to the second terminal through a second conductive member.
SEMICONDUCTOR DEVICE
In a semiconductor device, a first wiring member is electrically connected to a first main electrode on a first surface of a semiconductor element, and a second wiring member is electrically connected to a second main electrode on a second surface of the semiconductor element. An encapsulating body encapsulates at least a part of each of the first and second wiring members, the semiconductor element and a bonding wire. The semiconductor element has a protective film on the first surface of the semiconductor substrate, and the pad has an exposed surface exposed from an opening of the protective film. The exposed surface includes a connection area to which the bonding wire is connected, and a peripheral area on a periphery of the connection area. The peripheral area has a surface that defines an angle of 90 degrees or less relative to a surface of the connection area.
SEMICONDUCTOR DIE WITH STEPPED SIDE SURFACE
A semiconductor device includes a substrate and a semiconductor die including an active surface with bond pads, an opposite inactive surface, and stepped side surfaces extending between the active surface and the inactive surface. The stepped side surfaces include a first planar surface extending from the inactive surface towards the active surface, a second planar surface extending from the active surface towards the inactive surface, and a side surface offset between the first planar surface and the second planar surface. The semiconductor device further includes an adhesive layer covering at least a portion of a surface area of the second surface and attaching the semiconductor die to the substrate.
ESD PROTECTION DEVICE
An electrostatic discharge (ESD), protection device is provided. In accordance with the present disclosure, an ESD protection device is provided that includes a series connection of a first unit having strong snapback and low series capacitance and a second high-voltage unit that displays a relatively high holding/trigger voltage to ensure latch up and improper triggering of the ESD protection device while at the same time providing high-voltage operation with low capacitive loading.
CURRENT SENSE CIRCUIT HAVING A TEMPERATURE COMPENSATED RESPONSE
A package for a current sense circuit may include a lead-frame having a shunt resistance configured to generate a shunt voltage, which can be used to measure a current through the lead-frame. The shunt resistance associated with the lead-frame may be highly variable with temperature, which can cause errors in the current measurement. Accordingly, a current sense circuit can include an amplifier with an input resistor having a composite temperature coefficient configured to match a lead-frame temperature coefficient so that an output of the amplifier is compensated to remove variations in the shunt resistance of the lead-frame due to temperature.
Semiconductor device and method for manufacturing same
A semiconductor device includes a first switching element, a second switching element, an optical coupling element, a plurality of leads and an outer resin member. The first switching element includes a first semiconductor chip and a first inner resin member sealing the first semiconductor chip. The second switching element includes a second semiconductor chip and a second inner resin member sealing the second semiconductor chip. The optical coupling element includes a light-emitting element, a light-receiving element and a third inner resin member sealing the light-emitting element and the light-receiving element. The first and second switching element and the optical coupling element are provided with terminals projecting from the first to third inner resin member, and the plurality of leads are electrically connected to the terminals. The outer resin member seals the first and second switching elements, the optical coupling element, and the plurality of leads.