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BT1

Information - Help 
ID = 43036
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Transistor   Power-supply 
Identical to BT1

Base Wires
Filament Solid State
Description

PNP silicon planar transistor for universal purpose / bias transistor in AF medium power push-pull stages.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 6 x mm / 0.24 x 0.24 x inch
Weight 1 g / 0.04 oz
Literature -- Schematic   
  bt1_appl.png
  BT1: Nordmende
Thomas Günzel
 
bt1_itt.jpg
BT1: radio-muzeum.hu
Günther Stabe

 
to106_46.gif
BT1: TTT Steidle 1981
Günther Stabe

 

Usage in Models 2= 1968 ; 3= 1969 ; 1= 1970? ; 5= 1970 ; 1= 1971?? ; 5= 1971 ; 1= 1972?? ; 1= 1972? ; 3= 1972 ; 3= 1973 ; 2= 1974 ; 1= 1975?? ; 5= 1975 ; 1= 1976 ; 1= 1978?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):35

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