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2SA149

Information - Help 
ID = 80381
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Transistor   RF/IF-Stage 
Identical to 2SA149
Similar Tubes
Other base and data slightly different:
  AF125 ; AF200

Base Wires
Was used by Radio/TV-reception etc.
Filament Solid State
Description PNP germanium alloy high-frequency transistor 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x 6 mm / 0.24 x 0.39 x 0.24 inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   Towers IVT
 
2a149_ms.jpg
2SA149: Michael Schott
Günther Stabe

 
to-44_ttt_1~~1.gif
2SA149
Günther Stabe

 

Usage in Models 1= 1963??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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