Antique radios, Old Time Radios
OC622
|
Country:
Germany
|
|
| Identical to |
OC622
|
| Similar
Tubes |
Other shape (e.g. bulb type):
OC810
Normally replaceable-slightly different:
OC623
; OC624
; OC65
Different maximum ratings:
OC57
|
| First Source
(s) |
Mar.1958 : Telefunken-Zeitung
|
|
Successor Tubes
|
AC129
|
| Base |
Wires
|
| Filament |
Solid State |
| Description |
PNP germanium junction miniature transistor for hearing-aid applications.
-
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
3 x 6 x mm / 0.12 x 0.24 x inch |
| Weight |
1 g / 0.04 oz |
| Literature |
-- Collector info (Sammler) KTT 1969/70
|
| |
|
| |
OC622: Transistor-Praxis; Heinz Richter 1959
Thomas Günzel
|
|
|
 |
|
OC622: G.S.
Günther Stabe
|
| |
|
OC622: DVT 1971 ECA
Günther Stabe
|
| |
|
OC622: Telefunken-Röhren Technische Daten 1957
Thomas Günzel
|
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
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