Semiconductor module and inverter device

Semiconductor module and inverter device

In a semiconductor module (109) comprising, a semiconductor element, an electrically insulating base (107) having an outer surface (107a) to be connected to an electrically grounded surface, and an inner surface (107b) on which the semiconductor element (4) is arranged, an electrically insulating co...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TANAKA, AKIRA, SAITO, RYUICHI, KUSHIMA, TADAO, NONOYAMA, SIGEHARU, KOIKE, YOSHIHIKO, SIMIZU, HIDEO
Format: Patent
Sprache:eng ; fre ; ger
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:In a semiconductor module (109) comprising, a semiconductor element, an electrically insulating base (107) having an outer surface (107a) to be connected to an electrically grounded surface, and an inner surface (107b) on which the semiconductor element (4) is arranged, an electrically insulating cover (2) covering the semiconductor element (4) on the inner surface (107b), and first and second electrically conductive members (201, 501, 601, 801, 901, 210, 510, 610, 810, 902) each of which is connected to the semiconductor element (4) and extends to the exterior of the semiconductor module (109) through the electrically insulating cover (2), a part (202, 211) of each of the first and second electrically conductive members (201, 501, 601, 801, 901, 210, 510, 610, 810, 902) on the exterior of the semiconductor module (109) is arranged away from the outer surface (107a) to electrically isolate the part (202, 211) of the each of the first and second electrically conductive members (201, 501, 601, 801, 901, 210, 510, 610, 810, 902) from the electrically grounded surface.