 |
| Identical to |
OA72
= OA79
|
| Similar
Tubes |
AA113 (different maximum ratings)
AA119 (can normally be replaced - small diff'ce)
OA172 (can normally be replaced - small diff'ce)
SFD107 (can normally be replaced - small diff'ce)
|
| First Source
(s) |
Mar.1957 : Valvo-Berichte
|
|
| Base |
Wires
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
|
| Description |
Germanium contact point high-frequency diode, 60 degrees C max operating temperature.
Also made by the other Philips related manufacturers.
Text in other
languages (may
differ)
|
| Dimensions (WHD) |
5 x 12 x mm / 0.20 x 0.47 x inch |
| Weight |
1 g / 0.04 oz |
| Literature |
- - Manufacturers Literature Valvo-Handbuch 1968, KTT 1969/70
|
|
|
| |
|
| |
Taschen-Lehrbuch "Bastelpraxis" von W. Diefenbach, Franzis Verlag, 1960
Jürgen Küting
|
|
 |
|
J.K.
Jürgen Küting
|
|
DVT 1971 ECA
Günther Stabe
|
|
Valvo_Dioden_Transistoren_1959
Thomas Günzel
|
|
 |