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PTO/1

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ID = 48281
       
Country:
Italy
Brand: Common type Italy tube/semicond.
Tube type:  Transistor   Power-supply 
Identical to PTO/1
Similar Tubes
Normally replaceable-slightly different:
  Kf ; PTO ; PTO/3
Other characteristic (electr. data):
  10337A
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
Information source -- Schematic   
pto_1_umgeb1.png
PTO/1: (schematic)
Günther Stabe † 19.8.20     More ...
pto_1_s.png PTO/1: (schematic)
Günther Stabe † 19.8.20
Usage in Models 1= 1969 ; 3= 1970?? ; 3= 1970 ; 1= 1972 ; 1= 1975??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):9
 
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