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2SD72

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ID = 58462
       
Country:
Japan
Brand: Sanyo Electric Co. Ltd.; Moriguchi (Osaka)
Tube type:  Transistor   Audio Frequency 
Identical to 2SD72
Similar Tubes
Normally replaceable-slightly different:
  AC176
Base Wires
Description NPN germanium alloy transistor intended as AF amplifier / driver.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70
j_sanyo_2sd72_anwdg.png
2SD72: Ausschnitt aus Schltg. Universum TRN 2719
Karl-Heinz Entrich † 7.21
to_1_ttt~~6.gif 2SD72: TTT Steidle 1981
Günther Stabe † 19.8.20
Usage in Models 2= 1968? ; 2= 1970?? ; 2= 1970? ; 3= 1971?? ; 1= 1971? ; 2= 1971 ; 2= 1972?? ; 4= 1972? ; 2= 1973?? ; 1= 1975??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):21

Collection of

Karl-Heinz Entrich † 7.21 (D)
Marcello Astolfi (I)
 
j_sanyo_2sd72.jpg

2SD72
 
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