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2N255

Information - Help 
ID = 45063
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to 2N255
Similar Tubes
Normally replaceable-slightly different:
  AD149 ; AD166
Base SPECIAL TUBEBASE in general
Description Material/Aufbau/Pol.: Germanium Legierung PNP;
Form/Case: TO-3;
Daten/electr.data: I F: 500 mA; U F: __ V; Isp: __ mA; ß (beta): 40; N: 20 W; Imax(Ic): 3 A; Umax(Uce): -(15) V; f g(FT): __ kHz; tmax j: 85 °C.
Variante: 2N255A I F: 450 mA, Imax: 5 A - 
Dimensions (WHD)
incl. pins / tip		 38 x 10 x 27 mm / 1.50 x 0.39 x 1.06 inch
Weight 14 g / 0.49 oz
Information source - - -   
- - -   KTT 1969/70
- - -
- - -
2n255_circuit.png
2N255: Personal file
Antonio Rabitti
to3_278.gif 2N255: TVT 1969 Verlag Nolde Dachau
Günther Stabe † 19.8.20
2n255_2n256~~1.png
2N255: Radio-Electronics 12/1956
Daniel Consales
Usage in Models 1= 1958?? ; 1= 1958?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

Gérard Duperray (F)
 
2n255.jpg

 
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