Semiconductor device for use in inverter controller, has fastener with multiple fixing positions, formed along edge, forms opening and connection, which is fastened to edge and is electrically connected with semiconductor assembly substrate

摘要

The device has a semiconductor assembly substrate (1). A casing (11) has an opening (13) which contains a semiconductor assembly substrate. The fastener (21) has multiple fixing positions, which are formed along an edge, which forms the opening, and a connection (31,51), which is fastened to the edge and is electrically connected with the semiconductor assembly substrate. The connection is fixed to the multiple fixing positions by fastener.