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AS157

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ID = 57348
       
Country:
Australia
Brand: Amalgamated Wireless Valve Co. Ltd. (AWV); Sydney, NSW
Tube type:  Transistor   Universal 
Identical to AS157
Similar Tubes
Normally replaceable-slightly different:
  BC557
Base Wires
Description

Material/Aufbau/Pol.: Silizium Planar PNP;
Form/Case/Outline: TO-92 Anschlussfolge EBC;
Daten/electr.data: I F: 0.5 mA; U F: (-5) V; U S: 0.3 V; Isp: 0.1 µA; ß (beta): >50; N: 300 mW; Imax(Ic): 100 mA; Umax(Ucb): -50 V; Umax(Uce): -45 V; f g(FT): 150 MHz; tmax j: 135 °C; kompl.: AS147.
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Dimensions (WHD)
incl. pins / tip		 5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   
to_92_ebc~~70.png AS157: TVT 1969 Verlag Nolde Dachau
Günther Stabe † 19.8.20
Usage in Models 1= 1970?? ; 3= 1970 ; 4= 1971 ; 15= 1972? ; 1= 1973?? ; 1= 1973 ; 1= 1974?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):26

Collection of

Andrew Wylie (GB)
 
as157.jpg

 
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