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SFT357

Information - Help 
ID = 34199
       
Country:
France
Brand: COSEM; Saint-Egrève
Tube type:  Transistor   VHF 
Identical to SFT357
Similar Tubes
Other shape (e.g. bulb type):
  AF115 ; OC171
Normally replaceable-slightly different:
  OC615
Different connections:
  AF125 ; AF200
First Source (s)
Mar.1964 : -- Collector info (Sammler) TVT 1979/80 ECA

Base Wires
Filament Solid State
Description

PNP germanium alloy transistor intended an FM mixer / oscillator

 
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 -- Collector info (Sammler)   Towers ITVL
 
sft316_sgif_1.gif
SFT357: KTT 1969/70
Günther Stabe

 
sft357-doc1.png
SFT357: Manufacturers data
Patrice Zeissloff


Usage in Models 1= 1963 ; 3= 1964 ; 2= 1965?? ; 1= 1965 ; 2= 1966? ; 2= 1966 ; 1= 1967 ; 1= 1968 ; 1= 1969 ; 1= 1970?? ; 3= 1970? ; 1= 1971? ; 1= 1971 ; 1= 1972?? ; 1= 1973??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):22

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