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ID = 78505
Brand: Thomson (marque), Thomson-Houston (CFTH); Paris
Tube type:  Transistor   RF/IF-Stage 
Identical to 506T1
Similar Tubes
Normally replaceable-slightly different:

Base Wires
Description Material/Aufbau/Pol.: Germanium Mesa PNP;
Form/Case/Outline: TO-72-L (R73) Anschlussfolge EBCs;
Daten/ I F: 2 mA; U F: 9 V; Isp: 10 µA; ß (beta): >30; N: 80 mW; Imax(Ic): 10 mA; Umax(Ucb/Uce): -20 V; f g(FT): 380 MHz; tmax j: 85 °C.
Dimensions (WHD)
incl. pins / tip
6 x 9 x 6 mm / 0.24 x 0.35 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   

154t1_155t1_156t1_157t1_159t1_160t1_162t1_boitier_s~~15.png 506T1: Mazda
Patrice Zeissloff

506T1: Catalogue Radio Prim
Patrice Zeissloff


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