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AUY21

Information - Help 
ID = 42371
       
Country:
Germany
Brand: Siemens; D (S.& Halske / S. Electrogeräte)
Tube type:  Transistor   Power/Output 
Identical to AUY21
Similar Tubes
Normally replaceable-slightly different:
  AD143 ; AUY22 ; AUY29
Different maximum ratings:
  AD145
Other base and data slightly different:
  ASZ16
Predecessor Tubes AD104  

Base Wires
Filament Solid State
Description PNP germanium alloy transistor intended as AF power amplifier / switch.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
39 x 8 x 26 mm / 1.54 x 0.31 x 1.02 inch
Weight 14 g / 0.49 oz
Literature - - -   
- - -   KTT 1969/70, KTT 1981
- - -
- - -
  auy21_netzgeraet.png
  AUY21: Siemens Halbleiter Schaltbeispiele April 1962
Günter Kudicke
 
auy21.jpg
AUY21: ebay(highlights4you)
Günther Stabe

 
f15.gif
AUY21: TTT Steidle 1981
Günther Stabe

 
auy21_spec.png
AUY21: Siemens Taschenbuch 1967/68
Bernd Pötzsch



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