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TF78/30

Information - Help 
ID = 35675
       
Country:
Germany
Brand: Siemens; D (S.& Halske / S. Electrogeräte)
Tube type:  Transistor   Power/Output 
Identical to TF78/30
Similar Tubes
Normally replaceable-slightly different:
  2SB105 ; 2SB106 ; ADY10 ; ADY12 ; ADY19 ; GD170
Different maximum ratings:
  TF78/50
Other base:
  AD262
Successor Tubes ADY10   ADY12   ADY19  

Filament Solid State
Description

PNP germanium junction transistor intended as AF power amplifier / switch.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
15 x 8 x mm / 0.59 x 0.31 x inch
Weight 3 g / 0.11 oz
  tf7830_umgeb1.gif
  TF78/30: Siemens: NF-Verstärker 12V / 12W
Günther Stabe
 
tf7830.jpg
TF78/30: sk
Sebastian Kirner

 
to8_4.gif
TF78/30: TVT 1969 Verlag Nolde Dachau
Günther Stabe

 
tf78_30_dat1.png
TF78/30: Siemens
Thomas Günzel


Usage in Models 3= 1959 ; 2= 1960?? ; 1= 1960? ; 5= 1960 ; 11= 1961 ; 4= 1962 ; 2= 1963?? ; 1= 1963? ; 2= 1963 ; 2= 1964?? ; 2= 1964 ; 1= 1965 ; 1= 1966? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):38


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