Active solid-state devices (e.g. – transistors – solid-state diode – Lead frame
Patent
1995-06-05
1997-05-27
Crane, Sara W.
Active solid-state devices (e.g., transistors, solid-state diode
Lead frame
257691, 257698, 257784, H01L 23495
Patent
active
056335296
ABSTRACT:
The invention provides a resin sealing type semiconductor device and fabrication method thereof. The resin sealing type semiconductor device has good heat radiation characteristics and high reliability. A highly flexible wiring arrangement design is provided by using leads commonly. The resin sealing type semiconductor device includes an element mounting portion having an element mounting surface. A semiconductor element is bonded to the element mounting surface. A plurality of leads is provided and is separated from the semiconductor element, a frame lead is disposed between these leads and the semiconductor element and not in contact with either the semiconductor element or the leads. Wires are provided for electrical connections and a resin seals the element mounting portion, the semiconductor element, parts of the leads and the frame lead.
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Marcus Kamezos et al; EDQUAD--An Enhanced Performance Plastic Package; IEEE, Jan. 5, 1994; pp. 63-66.
Crane Sara W.
Potter Roy
Seiko Epson Corporation
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