Antique radios, Old Time Radios
OC821
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Country:
Germany
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| Identical to |
OC821
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| Similar
Tubes |
Other shape (e.g. bulb type):
AC120
; GC121
|
| First Source
(s) |
Nov.1957 : - - Manufacturers Literature
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|
Successor Tubes
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OC825
GC121
|
| Base |
Wires
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| Description |
Material/Aufbau/Pol.: Germanium Flächen PNP;
Form/Case/Outline: TO-22;
Daten/electr.data: I F: 10 mA; U F: 6 V; Isp: 15 µA; ß (beta): __; N: 150 mW; Imax(Ic): 150 mA; Umax(Uce): -20 V; f g(FT): 0.3 MHz; tmax j: 75 °C.
Auch paarweise ausgemessen geliefert für Gegentaktendstufen bis 550 mW (mit Kühlblech).
Entwickelt im WBN, später in HWF (Halbleiterwerk Frankfurt/Oder) gebaut.
|
Dimensions (WHD)
incl. pins / tip |
10 x 10 x 5 mm / 0.39 x 0.39 x 0.20 inch |
| Weight |
2 g / 0.07 oz |
| Information source |
-- Collector info (Sammler) KTT 1969/70
- - Manufacturers Literature WBN Transistorkatalog 1957
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OC821: H.Jakubaschk: Transistorschaltungen 1961
Günther Stabe † 19.8.20
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OC821: KTT 1969/70
Günther Stabe † 19.8.20
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OC821: WBN Datenblatt 1957
Wolfgang Eckardt
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17
Collection of
Collection of a member from D |
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