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PTO/2

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ID = 48152
       
Country:
Italy
Brand: Common type Italy tube/semicond.
Tube type:  Transistor   Universal 
Identical to PTO/2
Base Wires
Description

PNP germanium alloy transistor usually wired as fast diode (second choice type?)

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 6 x 10 x 6 mm / 0.24 x 0.39 x 0.24 inch
Weight 1 g / 0.04 oz
pto_2_umgeb1.png
PTO/2: (schematic)
Günther Stabe † 19.8.20
to_18_l~~17.gif PTO/2: TVT 73
Günther Stabe † 19.8.20
Usage in Models 1= 1965?? ; 1= 1968?? ; 1= 1969? ; 2= 1969 ; 3= 1970?? ; 2= 1970 ; 7= 1971?? ; 1= 1971 ; 1= 1972?? ; 1= 1973??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):20
 
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