METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

Method for manufacturing a semiconductor device includes: preparing a first subassembly in which an upper surface of the conductive spacer is soldered on the second conductive member and preliminary solder is provided on a lower surface of the conductive spacer; preparing a second subassembly in whi...

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Bibliographische Detailangaben
Hauptverfasser: HATASA, Keita, SATO, Kaisei, OKUMURA, Tomomi
Format: Patent
Sprache:eng
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Zusammenfassung:Method for manufacturing a semiconductor device includes: preparing a first subassembly in which an upper surface of the conductive spacer is soldered on the second conductive member and preliminary solder is provided on a lower surface of the conductive spacer; preparing a second subassembly in which the lower surface of the semiconductor element is soldered on the first conductive member and the bonding wire is joined on upper surface of the semiconductor element; and soldering the upper surface of the semiconductor element in the second subassembly on the lower surface of the conducive spacer in the first subassembly by melting the preliminary solder in the first subassembly