 |
| Identical to |
OC74
|
| Similar
Tubes |
OC76 (can normally be replaced - small diff'ce)
OC604spez (can normally be replaced - small diff'ce)
TF66 (other base and data slightly different)
OC307 (can normally be replaced - small diff'ce)
OC308 (can normally be replaced - small diff'ce)
AC117 (different maximum ratings)
AC124 (different maximum ratings)
AC128 (can normally be replaced - small diff'ce)
AC153 (can normally be replaced - small diff'ce)
AC188 (different maximum ratings)
AC193 (different maximum ratings)
AC105 (can normally be replaced - small diff'ce)
AC106 (can normally be replaced - small diff'ce)
GFT32 (other shape (e.g. bulb, size))
OC72 (can normally be replaced - small diff'ce)
942T1 (can normally be replaced - small diff'ce)
SFT131 (can normally be replaced - small diff'ce)
SFT124 (other base)
SFT125 (can normally be replaced - small diff'ce)
GET102 (different maximum ratings)
GET103 (different maximum ratings)
GET104 (different maximum ratings)
WN5442 (different maximum ratings)
|
| First Source
(s) |
Mar.1958 : Valvo-Berichte
|
| Predecessor Tubes |
OC72
OC14
|
| Successor Tubes |
AC128
AC188
AC132
OC79
|
|
| Base |
Wires
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
|
| Description |
PNP germanium junction transistor intended as small power amplifier / switch in AF applications. All-glass body with heat sink. 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 |
4 g / 0.14 oz |
| Literature |
-- Collector info (Sammler) KTT 1969/70
|
|
|
| |
|
| |
Braun T22
Günther Stabe
|
|
|
|
G.S.
Günther Stabe
|
|
TTT Steidle 1981
Günther Stabe
|
|
Valvo_Dioden_Transistoren_1959
Thomas Günzel
|
|
|
