 |
| Identical to |
OC71
|
| Similar
Tubes |
OC75 (other class quality (otherw. equal))
OC602 (can normally be replaced - small diff'ce)
OC604 (other class quality (otherw. equal))
TF65 (other shape (e.g. bulb, size))
AC122 (other shape (e.g. bulb, size))
AC125 (other shape (e.g. bulb, size))
AC126 (other shape (e.g. bulb, size))
AC151 (other shape (e.g. bulb, size))
OC70 (can normally be replaced - small diff'ce)
OC303 (other shape (e.g. bulb, size))
992T1 (other shape (e.g. bulb, size))
GFT21 (different maximum ratings)
OC603 (can normally be replaced - small diff'ce)
2N132 (other shape (e.g. bulb, size))
SFT153 (can normally be replaced - small diff'ce)
OC870 (other base and data slightly different)
SFT151 (can normally be replaced - small diff'ce)
SFT152 (can normally be replaced - small diff'ce)
SFT102 (can normally be replaced - small diff'ce)
989T1 (can normally be replaced - small diff'ce)
2SB44 (can normally be replaced - small diff'ce)
2SB75 (other shape (e.g. bulb, size))
2N406 (can normally be replaced - small diff'ce)
TK22C (can normally be replaced - small diff'ce)
WN5420 (can normally be replaced - small diff'ce)
GTE1 (can normally be replaced - small diff'ce)
OC302 (can normally be replaced - small diff'ce)
|
| First Source
(s) |
Mar.1954 : Valvo-Berichte
|
| Predecessor Tubes |
OC11
|
| Successor Tubes |
AC122
AC125
OC75
|
|
| Base |
Wires
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
|
| Description |
PNP germanium transistor intended as pre-amplifier / driver in AF applications. All-glass body. Red dot indicates collector.
Also made by Philips and related manufacturing plants. -
Text in other
languages (may
differ)
|
| Dimensions (WHD) |
5 x 15 x mm / 0.20 x 0.59 x inch |
| Weight |
3 g / 0.11 oz |
| Literature |
-- Collector info (Sammler) KTT 1969/70
|
|
|
| |
|
| |
Grundig Micro Transistor Boy 59
Günther Stabe
|
|
 |
|
Eigene Sammlung
Hermann Fleischanderl
|
|
TTT Steidle 1981
Günther Stabe
|
|
Valvo_Dioden_Transistoren_1959
Thomas Günzel
|
|
 |