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2N293

Information - Help 
ID = 33989
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   RF/IF-Stage 
Identical to 2N293
Similar Tubes
Normally replaceable-slightly different:
  2N292 ; 2N313
First Source (s)
Mar.1957 : -- Collector info (Sammler)

Base Wires
Filament Solid State
Description

Material/Aufbau/Pol.: Germanium rate grown junction NPN;
Form/Case/Outline: ~ TO-22 / TO-11;
Daten/electr.data: I F: 1 mA; U F: 1 V; Isp: 5 µA; ß (beta): 8-51; N: 65 mW; Imax(Ic): 20 mA; Umax(Ucb/Uce): 15 V; f g(FT): 8 MHz; tmax j: 85 °C.
-

 
Dimensions (WHD)
incl. pins / tip
5 x 15 x 13 mm / 0.20 x 0.59 x 0.51 inch
Weight 2 g / 0.07 oz
Literature - - Manufacturers Literature   GE
-- Collector info (Sammler)   KTT 1969/70
  2n293_sch.png
  2N293: General Electric Transistor Manual, 1957
Günter Kudicke
 
ge2n293_3_web.jpg
2N293: CA
Christian ADAM

 
o5_us.gif
2N293: TTT Steidle 1981
Günther Stabe

 
2n292_293_data~~1.png
2N293: General Electric Transistor Manual, 1957
Günter Kudicke


Usage in Models 5= 1957? ; 1= 1957 ; 4= 1958? ; 23= 1958 ; 4= 1959? ; 19= 1959 ; 2= 1960?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):58


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