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SFT40A

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ID = 38033
       
Country:
France
Brand: COSEM (C.O.S.E.M.); Saint-Egrève
Tube type:  Transistor   Power/Output 
Identical to SFT40A
Similar Tubes
Normally replaceable-slightly different:
  SFT40

Base Wires
Was used by Radio/TV-reception etc.
Description

Material/Aufbau/Pol.: Germanium Legierung PNP;
Form/Case/Outline: TO-5;
Daten/electr.data: I F: __ mA; U F: __ V; Isp: __ µA; ß (beta): __; N: __ mW; Imax(Ic): __ mA; Umax(Ucb): -__ V; Umax(Uce): -__ V; f g(FT): __ MHz; tmax j: __ °C; kompl.: SFT42A.
(no data available yet) -

 
Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz

to5_ttt_7.gif SFT40A: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 1= 1970??

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

Collection of

 
f_sft40a_web.jpg

 

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