1975-07-16
1977-07-19
Wojciechowicz, Edward J.
357 66, 357 74, H01L 2348, H01L 2302, H01L 2504
Patent
active
040372464
ABSTRACT:
A high-power semiconductive device having a conductive liquid for maintaining contact between the active semiconductive element and the associated current supply and feeding facilities is described. A resilient insulating ring disposed in contact with the periphery of the active semiconductive element is contacted on respectively opposite sides by a pair of heat-conductive tubes that serve as the current supply elements of the device. A pair of conductive plates disposed on opposite sides of the semiconductive element are secured to the sides of the heat-conductive tubes to close off a pair of mutually insulated chambers which are bounded on the other side by the terminal areas of the semiconductive element. The conductive liquid is disposed in each of the so-defined chambers to provide thermal and electrical contact between the heat-conductive tubes and the terminal areas of the semiconductive element.
REFERENCES:
patent: 2734154 (1956-02-01), Pankove
patent: 3475660 (1969-10-01), Coblenz
patent: 3812404 (1974-05-01), Barkan et al.
Kafunek Pavel
Kratina Jindrich
Pellant Michal
Pokorny Oldrich
Reichel Pavel
CKD PRAHA, Oborovy podnik
Wojciechowicz Edward J.
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