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BF333

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ID = 42375
       
Country:
Italy
Brand: ATES; L’Aquila, Milano, Napoli, Roma
Tube type:  Transistor   RF/IF-Stage 
Identical to BF333
Similar Tubes
Normally replaceable-slightly different:
  BF241 ; BF255
Base Wires
Description Material/Aufbau/Pol.: Silizium Planar NPN;
Form/Case: SOT-25, Anschlussfolge: BEC;
Daten/electr.data: I F: 1 mA; U S: __ V; Isp: __ µA; ß (beta): 36-120; N: 250 mW; Imax(Ic): 30 mA; Umax(Uce): 20 V; f g(FT): >200 MHz; tmax j: 125 °C.
Variante: BF333C = beta/hfe: 69-120, BF333D = beta/hfe: 36-74 - 
Dimensions (WHD)
incl. pins / tip		 8 x 5 x 5 mm / 0.31 x 0.20 x 0.20 inch
Weight 1 g / 0.04 oz
sot25_b.gif BF333: TTT Steidle 1981
Günther Stabe † 19.8.20
Usage in Models 1= 1968?? ; 1= 1970?? ; 1= 1970? ; 2= 1971 ; 1= 1972?? ; 2= 1972 ; 1= 1973?? ; 2= 1973? ; 1= 1973 ; 1= 1976?? ; 1= 1980??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14

Collection of

Marcello Astolfi (I)
 
bf333_img_0485.jpg

 
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