A power module includes a power semiconductor element, an interconnection material, a circuit board, an external terminal, a joining material, and a sealing resin. A clearance portion is continuously formed between the sealing resin and each of an end surface of the joining material and a surface of the interconnection material so as to extend from the end surface of the joining material to the surface of the interconnection material, the end surface of the joining material being located between the power semiconductor element and the interconnection material, the surface of the interconnection material being located between the end surface and a predetermined position of the interconnection material separated by a distance from the end surface.

A method for manufacturing a semiconductor module includes the step of soldering two or more semiconductor elements having substrate materials and heights different from each other to a metal foil disposed at one side of an insulating substrate; connecting a plurality of wiring members, not interconnecting the semiconductor elements, to front face electrodes of the semiconductor elements through solder so that heights from a surface of the insulating substrate to top faces of the wiring members become same level with each other; inspecting a leakage current while applying electricity on each one of semiconductor elements individually through the wiring members; and connecting the top faces of the wiring members with a bus bar.

A semiconductor device in which even when cracks occur in a sealing material, the entry of moisture through the cracks can be prevented. A semiconductor device comprising a semiconductor element 11 mounted on a laminated substrate 12 and an electrically conductive connecting member, and a sealing material which seals the semiconductor element and the electrically conductive connecting member, wherein the sealing material includes a sealing layer 20 sealing members to be sealed including the laminated substrate 12, the semiconductor element 11, and the electrically conductive connecting member and including a thermosetting resin, and a protective layer 21 coating the sealing layer and including a silicone rubber, and wherein a value A.sub.1 of a tensile strength × elongation at break of the sealing layer 20 is less than a value A.sub.2 of a tensile strength × elongation at break of the protective layer 21, and the A.sub.2 is 1600 MPa or less.

Disclosed is technology in that a clip structure formed of an inexpensive and light metallic material to easily performing soldering on a corresponding metal and to reduce costs of a semiconductor package and to reduce the weight of the semiconductor package. The composite clip structure bent at a predetermined angle and being in charge of electrical connection between components in a semiconductor package includes a main metal layer formed of a conductive material with a predetermined thickness, and a lower functional layer formed below the main metal layer and formed of a different type of metal from a metallic component of the main metal layer, wherein the lower functional layer is attached to the main metal layer to be integrated thereinto, and wherein the main metal layer is formed of a single metal containing a largest amount of aluminum (Al) or a metal mixture containing a largest amount of Al.

A first power supply terminal P is provided with an internal wiring connection portion 31A, an upright portion 31B which is joined to the internal wiring connection portion 31A, an inclined portion 31C which is joined to the upright portion 31B and an external wiring connection portion 31D which is joined to the inclined portion 31C. A second power supply terminal N is provided with an internal wiring connection portion 32A, an upright portion 32B which is joined to the internal wiring connection portion 32A, an inclined portion 32C which is joined to the upright portion 32B and an external wiring connection portion 32D which is joined to the inclined portion 32C. The upright portion 31B of the first power supply terminal P and the upright portion 32B of the second power supply terminal N are arranged so as to face each other, with a predetermined interval kept therebetween.

A semiconductor package structure is provided. The semiconductor package structure includes a semiconductor chip, a guard ring, a gel layer, and a first lead frame. The guard ring is disposed on the semiconductor chip, and the gel layer is disposed on the guard ring. The first lead frame is electrically connected to the semiconductor chip, and the gel layer is located between the guard ring and the first lead frame.

Disclosed is technology in that a clip structure formed of an inexpensive and light metallic material to easily performing soldering on a corresponding metal and to reduce costs of a semiconductor package and to reduce the weight of the semiconductor package. The composite clip structure bent at a predetermined angle and being in charge of electrical connection between components in a semiconductor package includes a main metal layer formed of a conductive material with a predetermined thickness, and a lower functional layer formed below the main metal layer and formed of a different type of metal from a metallic component of the main metal layer, wherein the lower functional layer is attached to the main metal layer to be integrated thereinto, and wherein the main metal layer is formed of a single metal containing a largest amount of aluminum (Al) or a metal mixture containing a largest amount of Al.

A first power supply terminal P is provided with an internal wiring connection portion 31A, an upright portion 31B which is joined to the internal wiring connection portion 31A, an inclined portion 31C which is joined to the upright portion 31B and an external wiring connection portion 31D which is joined to the inclined portion 31C. A second power supply terminal N is provided with an internal wiring connection portion 32A, an upright portion 32B which is joined to the internal wiring connection portion 32A, an inclined portion 32C which is joined to the upright portion 32B and an external wiring connection portion 32D which is joined to the inclined portion 32C. The upright portion 31B of the first power supply terminal P and the upright portion 32B of the second power supply terminal N are arranged so as to face each other, with a predetermined interval kept therebetween.

A light emitting apparatus including: one or a plurality of light emitting devices each having a plurality of electrodes and each emitting light from the upper surface of the light emitting device; a plurality of terminal electrodes provided on the lower side of the light emitting devices in a positional relation with the light emitting devices and electrically connected to the electrodes of the light emitting devices; a first metal line brought into contact with the upper surfaces of the light emitting devices and one of the terminal electrodes, provided at a location separated away from side surfaces of the light emitting devices and created in a film creation process; and an insulator in which the light emitting devices and the first metal line are embedded.

A first power supply terminal P is provided with an internal wiring connection portion 31A, an upright portion 31B which is joined to the internal wiring connection portion 31A, an inclined portion 31C which is joined to the upright portion 31B and an external wiring connection portion 31D which is joined to the inclined portion 31C. A second power supply terminal N is provided with an internal wiring connection portion 32A, an upright portion 32B which is joined to the internal wiring connection portion 32A, an inclined portion 32C which is joined to the upright portion 32B and an external wiring connection portion 32D which is joined to the inclined portion 32C. The upright portion 31B of the first power supply terminal P and the upright portion 32B of the second power supply terminal N are arranged so as to face each other, with a predetermined interval kept therebetween.