radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

2SD72

Information - Help 
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
Filament Solid State
Description NPN germanium alloy transistor intended as AF amplifier / driver.

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
 
j_sanyo_2sd72.jpg
2SD72: eigene Arbeit
Karl-Heinz Entrich

 
to_1_ttt~~6.gif
2SD72: TTT Steidle 1981
Günther Stabe † 19.8.20

 

Usage in Models 1= 1968? ; 1= 1971 ; 1= 1972?? ; 1= 1973??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg