Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Housing or package filled with solid or liquid electrically...
Reexamination Certificate
2008-07-28
2011-11-08
Malsawma, Lex (Department: 2892)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
Housing or package filled with solid or liquid electrically...
C257SE23136
Reexamination Certificate
active
08053884
ABSTRACT:
A power semiconductor module comprising a housing of a first plastic, at least one substrate carrier with a circuit constructed thereon and electric terminating elements extending therefrom. The housing includes attachment means for its permanent connection with the substrate carrier. The housing has a permanently elastic sealing device of a second plastic which is formed integrally with the housing and encircles and is directed towards a first inner main surface of the substrate carrier. A method for constructing such a module includes the steps of constructing a housing of a first mechanically stable plastic and a sealing device of a second permanently elastic plastic; disposing the at least one substrate carrier on the housing; and permanently connecting the housing to the substrate carrier.
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Malsawma Lex
Semikron Elektronik GmbH & Co. KG
Thompson Roger S.
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