Antique radios, Old Time Radios
1N42
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Country:
United States of America (USA)
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| Identical to |
1N42
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| First Source
(s) |
25.Aug.1947 : Electron Tube Registration List 597
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Description |
Sylvania Varistor: it was a network of four selected and matched germanium diodes, intended for balanced modulator use.
Reverse voltage continuous = 50V
Forward current @ 1V drop = 12.75mA
Reverse current @ -10V = 60uA
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| Information source |
- - Manufacturers Literature
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1N42: Electronics 03.1951
Günther Stabe † 19.8.20
More ...
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Just Qvigstad
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1N42: Sylvania Manual
Heinz Höger
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