Antique radios, Old Time Radios

SFT108

Country:	France		Brand:	COSEM, Puteaux/Seine
			Tube type:	Transistor Frequency converter

Tube ID = 35339


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Identical to	SFT108
Similar Tubes	Normally replaceable-slightly different: GFT44; OC410; OC44; OC613; TF49 Different maximum ratings: OC170

Base	Wires
Was used by	Radio/TV-reception etc.
Filament
Description	Material/Aufbau/Pol.: Germanium ____ PNP; Form/Case: TO-1; Daten/electr. data: I F: 1 mA; U F: __ V; Isp: __ µA; ß (beta): 60; N: 80 mW; Imax(Ic): 50 mA; Umax (Uce): -12 V; f g (FT): <10 MHz; tmax: 75 °C. - Text in other languages (may differ)
Dimensions (WHD)	6 x 10 x mm / 0.24 x 0.39 x inch
Weight	1 g / 0.04 oz
Literature

Scann Le Haut-Parleur n°1007 15 Sept 58
Christian ADAM

TVT 1969 Verlag Nolde Dachau
Günther Stabe

Usage in Models (calculation each 25th of the month)	1= 1956 ; 1= 1958 ; 1= 1959?? ; 1= 1959? ; 2= 1959 ; 2= 1960? ; 1= 1964 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 9

No further Information for

SFT108

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