A method of die and clip attachment includes providing a clip, a die and a substrate, laminating a sinterable silver film on the clip and the die, depositing a tack agent on the substrate, placing the die on the substrate, placing the clip on the die and the substrate to create a substrate, die and clip package, and sintering the substrate, die and clip package.

A method of die and clip attachment includes providing a clip, a die and a substrate, laminating a sinterable silver film on the clip and the die, depositing a tack agent on the substrate, placing the die on the substrate, placing the clip on the die and the substrate to create a substrate, die and clip package, and sintering the substrate, die and clip package.

An electrical connection member (1, 301, 401, 501, 601) includes a clad material (10, 110, 610) including at least both a first Cu layer (12) made of a Cu material and a low thermal expansion layer (11) made of an Fe material or Ni material having an average thermal expansion coefficient from room temperature to 300° C. smaller than that of the first Cu layer, the first Cu layer and the low thermal expansion layer being bonded to each other.

An electrical connection member (1, 301, 401, 501, 601) includes a clad material (10, 110, 610) including at least both a first Cu layer (12) made of a Cu material and a low thermal expansion layer (11) made of an Fe material or Ni material having an average thermal expansion coefficient from room temperature to 300° C. smaller than that of the first Cu layer, the first Cu layer and the low thermal expansion layer being bonded to each other.

In a method for connecting components during production of power electronics modules or assemblies, surfaces of the components have a metallic surface layer upon supply, or are furnished therewith, wherein the layer has a surface that is smooth enough to allow direct bonding or is smoothed to obtain a surface that is smooth enough to allow direct bonding. The surface layers of the surfaces that are to be connected are then pressed against each other with a pressure of at least 5 MPa at elevated temperature, so that they are joined to each other, forming a single layer. The method enables simple, rapid connection of even relatively large contact surfaces, which satisfies the high requirements of power electronics modules.

A manufacturing method of an electronic-component-mounted module includes a step of forming a laminate of: a ceramic substrate board, a circuit layer made of aluminum or aluminum alloy on the ceramic substrate board, a first silver paste layer between the circuit layer and one surface of an electronic component, the electronic component, a lead frame made of copper or copper alloy, and a second silver paste layer between the other surface of the electronic component and the lead frame; and a step of batch-bonding bonding the circuit layer, the electronic component, and the lead frame at one time by heating the laminate to a heating temperature of not less than 180 C. to 350 C. inclusive with adding a pressure of 1 MPa to 20 MPa inclusive in a laminating direction on the laminate, to sinter the first and second silver paste layers and form first and second silver-sintered bonding layers.

A manufacturing method of an electronic-component-mounted module includes a step of forming a laminate of: a ceramic substrate board, a circuit layer made of aluminum or aluminum alloy on the ceramic substrate board, a first silver paste layer between the circuit layer and one surface of an electronic component, the electronic component, a lead frame made of copper or copper alloy, and a second silver paste layer between the other surface of the electronic component and the lead frame; and a step of batch-bonding bonding the circuit layer, the electronic component, and the lead frame at one time by heating the laminate to a heating temperature of not less than 180 C. to 350 C. inclusive with adding a pressure of 1 MPa to 20 MPa inclusive in a laminating direction on the laminate, to sinter the first and second silver paste layers and form first and second silver-sintered bonding layers.

A solid top terminal for discrete power devices. In one embodiment, an apparatus is formed that includes a first die comprising a transistor, which in turn includes a first electrode such as an emitter. The apparatus also includes a first conductor sintered to an electroplated second conductor such as a solid top terminal. Importantly, the first conductor is electrically coupled to the first electrode.

A solid top terminal for discrete power devices. In one embodiment, an apparatus is formed that includes a first die comprising a transistor, which in turn includes a first electrode such as an emitter. The apparatus also includes a first conductor sintered to an electroplated second conductor such as a solid top terminal. Importantly, the first conductor is electrically coupled to the first electrode.

A performance of a semiconductor device is improved. The semiconductor device according to one embodiment includes a wire bonded to one bonding surface at a plurality of parts in an opening formed in an insulating film of a semiconductor chip. The semiconductor device includes also a sealer that seals the semiconductor chip and the wire so that the sealer is in contact with the bonding surface. The bonding surface includes a first region to which a bonding portion of the wire is bonded, a second region to which another bonding portion of the wire is bonded, and a third region between the first region and the second region. A width of the third region is smaller than a width of the first region and a width of the second region.