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2SA45

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ID = 35574
       
Country:
Japan
Brand: NEC Corporation, Nippon Electric Co. Ltd. (Nippon Denki); Tokyo
Tube type:  Transistor   RF/IF-Stage 
Identical to 2SA45
Similar Tubes
Normally replaceable-slightly different:
  OC44
Predecessor Tubes 2S45  

Base Wires
Filament Solid State
Description Material/Aufbau: Germanium Legierung PNP;
Form/Case: TO-1;
Daten/electr.data: I F: __ mA; U F: __ V; I sp: __ µA; ß (beta) : __ ; N: __ mW, Imax (Ic): __ mA; Umax (Uce): __ V; f g (FT): 10 MHz, tmax: __ °C;
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
 
to1_ttt_139.gif
2SA45: TTT Steidle 1981
Günther Stabe † 19.8.20

 

Usage in Models 1= 1958? ; 1= 1961?? ; 1= 1964?? ; 1= 1965 ; 1= 1966?? ; 1= 1968? ; 1= 1978?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7

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