 |
| Identical to |
991T1
|
| Similar
Tubes |
OC70 (can normally be replaced - small diff'ce)
|
|
| Base |
Wires
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
|
| Description |
Material/Aufbau/Pol.: Germanium ___ PNP;
Form/Case: _____;
Daten/electr.data: I F: __ mA, U F: __ V, Isp: __ µA, ß (beta): __, N: __ mW, Imax(Ic): __ mA, Umax (Uce): -__ V, f g (FT): __ MHz, tmax: __ °C. -
Text in other
languages (may
differ)
|
|
|
|
|
 |