SEMICONDUCTOR DEVICE AND INVERTER INCLUDING THE SAME

SEMICONDUCTOR DEVICE AND INVERTER INCLUDING THE SAME

The semiconductor device and the inverter provided with the semiconductor device are characterized in that an upper arm semiconductor element on a positive electrode wiring board and an AC wiring board are connected through a first wiring member, and a lower arm semiconductor element on the AC wirin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TOKUYAMA TAKESHI, SENOO MASAHIRO, ISHII, TAKASHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
BASIC ELECTRIC ELEMENTS
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERATION
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:The semiconductor device and the inverter provided with the semiconductor device are characterized in that an upper arm semiconductor element on a positive electrode wiring board and an AC wiring board are connected through a first wiring member, and a lower arm semiconductor element on the AC wiring board and a negative electrode wiring board are connected through a second wiring member. The AC wiring board has a first region to which a first wiring member is connected, a second region to which the lower arm semiconductor element is provided, and a connection region for connecting the two regions, the connection region being a region in which the first wiring member and the second wiring member are used, at a position opposite to the positive electrode terminal and the negative electrode terminal, and the connection region being a region in which the first wiring member and the second wiring member are used. The arrangement order is the order of the positive electrode wiring board, the negative electrode wir