Antique radios, Old Time Radios
OC818
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Country:
Germany
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| Identical to |
OC818
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| Similar
Tubes |
Different maximum ratings:
OC816
; OC817
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Successor Tubes
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OC827
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| Base |
Wires
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| Description |
Material/Aufbau/Pol.: Germanium Fläche PNP;
Form/Case: TO-22 (später auch in TO-18-L);
Daten/electr.data: I F: 2 mA; U F: 6 V; Isp: 15 µA; ß (beta): 20-100; N: 50 mW; Imax(Ic): 20 mA; Umax(Uce): -15 V; f g(FT): 0.3 MHz; tmax: 75 °C.
Später in HWF (Halbleiterwerk Frankfurt/Oder) gebaut.
Auf extra geringes Rauschen ausgesuchte Ausführung des OC816 (F<5db) -
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| Information source |
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OC818: KTT 1969/70
Günther Stabe † 19.8.20
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