Semiconductor device with improved heat dissipation efficiency

Active solid-state devices (e.g. – transistors – solid-state diode – Lead frame – With means for controlling lead tension

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257666, 257676, 257690, 257692, 257698, 257775, H01L 2350

Patent

active

058348310

ABSTRACT:
A thin semiconductor device in which a strength of a lead frame and a heat dissipation efficiency can be improved. The semiconductor device has a semiconductor chip, a lead having an inner lead and an a outer lead continuing to the inner lead, said inner lead having a thin plate portion thinner than the other portion therof, said thin plate portion being electrically connected to said semiconductor chip through a wire and said outer lead serving as an outer connecting terminal, and a sealing resin sealing said semiconductor chip and at least a part of said lead, wherin said inner lead of said lead is positioned on said semiconductor chip.

REFERENCES:
patent: 3778685 (1973-12-01), Kennedy
patent: 4994411 (1991-02-01), Naito et al.
patent: 5357139 (1994-10-01), Yaguchi et al.
patent: 5442231 (1995-08-01), Miyamoto et al.
patent: 5559366 (1996-09-01), Fogul et al.
patent: 5583372 (1996-12-01), King et al.
patent: 5616953 (1997-04-01), King et al.
patent: 5648682 (1997-07-01), Nakazawa et al.

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