POWER SEMICONDUCTOR MODULE DEVICE

摘要

Second fixation portions of a terminal conversion adaptor are fitted into and engaged with engagement portions abutting on first fixation portions of a power semiconductor module. By use of one common fixation screw, each of the fixation portions and each of the second fixation portions are fixed to a cooler. Pin connection type external connection terminals of the power semiconductor module are connected to conversion terminals (which are provided with screw connection portions) of the terminal conversion adaptor so that the pin connection type external connection terminals can be converted into screw connection. Thus, it is possible to provide a conversion adaptor which can convert a connection form of each external connection terminal of a power semiconductor module easily and a power semiconductor module device in which the connection form of the external connection terminal can be converted into a desired connection form by the conversion adaptor.

主权项

1. A power semiconductor module device comprising:
a power semiconductor module having an external connection terminal configured to be conductively connected to an outside in a first connection form, the external connection terminal being disposed on at least a part of an outer edge of the power semiconductor module; and a terminal conversion adaptor including a conductive member and an insulating support member, the conductive member including
a first connection portion connected to the external connection terminal, anda second connection portion that has a second connection form different from the first connection form, the insulating support member supporting the conductive member.