Antique radios, Old Time Radios
RD120
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Country:
Germany
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| Identical to |
RD120
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| Similar
Tubes |
Other shape (e.g. bulb type):
OA623
Different maximum ratings:
DD_WBN
; RD140
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| First Source
(s) |
1952 : - - Manufacturers Literature
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| Base |
Wires
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| Description |
Material/Aufbau: Germanium Punktkontakt (Ge-Richtdiode);
Form/Case: verschiedene Bauformen (Patrone, Lötfahnen) siehe Anlagen;
Daten/electr.data: I F: >5 mA; U F: 1 V; I sp: __ µA; U sp: 20 V @ 1 mA; 10 mWs; Imax: 30 mA; Umax: 20 V; R sp: >200 kΩ; tmax j: 60 °C.
Variante: RD120a = I F: >10 mA, R sp: >150 kΩ @ 5 V -
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| Information source |
- - Manufacturers Literature WBN-Katalog 1952
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RD120: WBN-Katalog 1952
Wolfgang Eckardt
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