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2S49

Information - Help 
ID = 38297
       
Country:
Japan
Brand: Toshiba Corporation; Tokyo
Tube type:  Transistor   RF/IF-Stage 
Identical to 2S49
Similar Tubes
Normally replaceable-slightly different:
  2N218 ; 2N410 ; AF127
First Source (s)
Mar.1958 : -- Schematic

Base Wires
Filament Solid State
Description PNP germanium alloy transistor intended as AM IF amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
Literature -- Schematic   
 
to1_ttt_344.gif
2S49
Günther Stabe

 

Usage in Models 5= 1959? ; 3= 1959 ; 1= 1960?? ; 3= 1960? ; 5= 1960 ; 2= 1961? ; 1= 1961 ; 1= 1967?? ; 1= 1968?? ; 1= 9999?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):23

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