Active solid-state devices (e.g. – transistors – solid-state diode – Encapsulated – With heat sink embedded in encapsulant
Patent
1993-05-27
1997-12-02
Saadat, Mahshid D.
Active solid-state devices (e.g., transistors, solid-state diode
Encapsulated
With heat sink embedded in encapsulant
257706, 257675, 257676, 257784, H01L 2310, H01L 2334, H01L 23495
Patent
active
056939841
ABSTRACT:
A highly reliable semiconductor device and a method of manufacturing the same. The semiconductor device is constituted by a semiconductor element which is disposed within a space portion defined by leads of a lead frame or fixed to a die pad of a lead frame and which has bonding pads connected to the leads through wires respectively, and a heat radiation block/plate which is made of a good thermally conductive material and which has an outer periphery having a size sufficiently to overlap the leads so that the heat radiation block/plate is disposed on the leads partly through a tape-like insulator, the semiconductor element being disposed on a center portion of the heat radiation block/plate directly or through the die pad. The semiconductor device is sealed with resin or the like with part of the leads and an end surface of the heat radiation block/plate left exposed or with part of the leads left exposed.
REFERENCES:
patent: 3212569 (1965-10-01), McAdam
patent: 3965277 (1976-06-01), Gupitz et al.
patent: 4151543 (1979-04-01), Hayakawa et al.
patent: 4942497 (1990-07-01), Mine et al.
patent: 5105259 (1992-04-01), McShane et al.
patent: 5157478 (1992-10-01), Ueda et al.
patent: 5200809 (1993-04-01), Kwon
patent: 5208188 (1993-05-01), Newman
patent: 5227662 (1993-07-01), Ohno et al.
patent: 5229643 (1993-07-01), Ohta et al.
patent: 5252855 (1993-10-01), Ogawa et al.
Arroyo T. M.
Saadat Mahshid D.
Seiko Epson Corporation
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