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ASY77

Information - Help 
ID = 38318
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Transistor   Audio Frequency 
Identical to ASY77
Similar Tubes
Normally replaceable-slightly different:
  2N525 ; 2N60 ; 2SB67 ; ACY24 ; ASY13 ; ASY14 ; ASY30 ; ASY37 ; ASY48 ; SFT243
Different maximum ratings:
  ACY39 ; ASY80

Base Wires
Filament Solid State
Description

PNP germanium alloy transistor intended as AF amplifier / driver / switch.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x mm / 0.35 x 0.28 x inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   KTT 1969/70, TTT Steidle 1981
 
asy77.jpg
ASY77: G.S.
Günther Stabe

 
to5_tvt_21.gif
ASY77: TVT 73
Günther Stabe

 
asy77_data.png
ASY77: Valvo Röhrentaschenbuch 1966
Michael Schlör


Usage in Models 1= 1965?? ; 1= 1966 ; 1= 1967 ; 2= 1969??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5


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