Antique radios, Old Time Radios
X-78
|
Country:
United States of America (USA)
|
|
| Identical to |
X-78
|
| Base |
Wires
|
| Description |
Material/Aufbau/Pol.: Germanium diff. Junction PNP;
Form/Case/Outline: Kupferbügel (C), Epoxy-Zylinder mit 2 Drahtenden (E, B);
Daten/electr.data: I F: __ A; U F: -__ V; Isp: __ mA; ß (beta): __; Power gain: >10 db @ 25 °C; Pd: 1 W; Imax(Ic): 100 mA; Umax(Ucb): -45 V; Umax(Uce): -__ V; f g(FT): <10 kHz; tmax amb: 80 °F, ~ 27 °C;
High power transistor 1953/54; also matched pairs for W class B amplifiers up to 2 W; Load Impedance (C-C): 2 kΩ, Input Impedance (B-B): 10 Ω, Driving power: 200 mW.
Manufactured by Clevite USA (Clevite Transistor Products Inc. = CTP)
|
Dimensions (WHD)
incl. pins / tip |
25 x 12 x 12 mm / 0.98 x 0.47 x 0.47 inch |
| Weight |
5 g / 0.18 oz |
| Information source |
-- Original-techn. papers. Transistor Products Inc., Jan. 1954
|
|
|
|
|
|
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
| Data Compliance |
More Information |
|
|
|
