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SFT121

Information - Help 
ID = 35507
       
Country:
France
Brand: COSEM; Saint-Egrève
Tube type:  Transistor   Power/Output 
Identical to SFT121
Similar Tubes
Normally replaceable-slightly different:
  OC72 ; SFT122 ; SFT123

Base Wires
Filament Solid State
Description

PNP germanium junction transistor intended as AF low power amplifier

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 12 x mm / 0.20 x 0.47 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   Towers IVT
 
sft121.jpg
SFT121: H.S.
Hugo Sneyers

 
to_1_tvt~~69.gif
SFT121: TVT 73
Günther Stabe

 

Usage in Models 1= 1959? ; 1= 1960? ; 2= 1960 ; 1= 1961 ; 1= 1962 ; 1= 1963? ; 2= 1963

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):9


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