Semiconductor device, carrier for carrying semiconductor device,

Details Semiconductor device, carrier for carrying semiconductor device, Semiconductor device, carrier for carrying semiconductor device,

1995-05-15

1997-09-09

Wieder, Kenneth A.

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

439 70, G01R 3128

Patent

active

056660642

ABSTRACT:
A semiconductor device comprises a plurality of leads respectively made up of an inner lead and an outer lead, a semiconductor chip electrically connected to the inner leads of the leads, and a package encapsulating at least the inner leads of the leads and the semiconductor chip so that the outer leads extend outwardly of the package. The package has an upper part and a lower part which have mutually different sizes such that a stepped part is formed between the upper and lower parts by the different sizes, and each of the outer leads have a wide part which is wider than other parts of the outer lead extending outwardly of the package only within the stepped part of the package.

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U.S. Ser. No. 08/455,909 May 31, 1995 Junichi Kasai et al. Fujitsu Limited.

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