Antique radios, Old Time Radios
OA720
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Country:
Germany
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| Identical to |
OA720
|
| Similar
Tubes |
Different maximum ratings:
GAY60
; OA721
; OA741
; OA780
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|
Successor Tubes
|
GAY60
|
| Base |
Wires
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| Description |
Material/Aufbau: Germanium Golddrahtdiode für Schaltzwecke;
Form/Case: Allglas, axial;
Daten/electr.data: I F: 75 mA; U F: 1 V; I sp: <1000 µA; U sp: 20 V; Imax: 50 mA; Umax: 20 V; tmax: 70 °C.
-
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Dimensions (WHD)
incl. pins / tip |
13 x 4 x mm / 0.51 x 0.16 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Collector info (Sammler) Radio und Fernsehen H.17/1961
|
|
OA720: DVT 1971 ECA
Günther Stabe † 19.8.20
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