Electricity: conductors and insulators – Feedthrough or bushing – Compression
Patent
1985-06-07
1988-03-29
Edlow, Martin H.
Electricity: conductors and insulators
Feedthrough or bushing
Compression
357 71, 357 72, 357 79, 174 52P, H01L 2300, H01L 2328
Patent
active
047347554
ABSTRACT:
A semiconductor device element, switchable and stable against alternating loads, is provided as an intermediate product which can be stored, can be applied universally, has a semiconductor wafer disposed between two annular insulating bodies and is stabilized on its surface. The semiconductor wafer is connected on two sides via soldering to a contact piece of molybdenum. The contact pieces are provided on their outer surface in each case with a metallization for providing pressure contacting. The semiconductor wafer is covered with a protecting, that is, passivating and stabilizing, covering in the edge zone up to the jacket face of the contact pieces. The edge zone of the semiconductor is immersed in an additional surface stabilizing material in the edge zone between the insulating bodies. The adhesive properties of the surface stabilizing substance mutually connect the insulating bodies and the semiconductor wafer. The contact pieces and the insulating bodies form a sealed enclosure of the semiconductor wafer, and the control electrode of the semiconductor is pressure contacted by a control current conductor held in one of the insulating bodies, which control electrode is formed as a leaf spring.
REFERENCES:
patent: 2863105 (1958-12-01), Ross
patent: 3221219 (1965-11-01), Emeis et al.
patent: 3265805 (1966-08-01), Carlan et al.
patent: 3293509 (1966-12-01), Emeis
patent: 3599057 (1971-08-01), Lootens
patent: 3721867 (1973-03-01), Schierz
patent: 3823350 (1974-07-01), Stoner
patent: 3992717 (1976-11-01), Rice
patent: 4399452 (1983-08-01), Nakashima et al.
patent: 4587550 (1986-05-01), Matsuda
patent: 4607275 (1986-08-01), Vogt et al.
Edlow Martin H.
Jackson Jerome
Kasper Horst M.
Semikron Gesellschaft fur Gleichrichterbau
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