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2SB178

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ID = 36815
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to 2SB178
Similar Tubes
Normally replaceable-slightly different:
  2SB189 ; AC152
Base Wires
Description PNP germanium alloy transistor intended as AF low power amplifier 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 6 x 15 x mm / 0.24 x 0.59 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981
2sb178.png
2SB178: Schema crc-450 fw
Egon Strampe
r178.gif 2SB178: TTT Steidle 1981
Günther Stabe † 19.8.20
Usage in Models 1= 1960?? ; 1= 1960? ; 1= 1961? ; 3= 1961 ; 3= 1962?? ; 4= 1962? ; 2= 1962 ; 1= 1963?? ; 7= 1963 ; 1= 1964?? ; 11= 1964 ; 5= 1965?? ; 3= 1965? ; 5= 1965 ; 5= 1966?? ; 5= 1966? ; 7= 1966 ; 1= 1967?? ; 6= 1967? ; 5= 1967 ; 9= 1968?? ; 3= 1968? ; 2= 1968 ; 1= 1969?? ; 1= 1969? ; 1= 1969 ; 10= 1970?? ; 2= 1970? ; 3= 1970 ; 6= 1971?? ; 1= 1971? ; 1= 1971 ; 5= 1972?? ; 2= 1972 ; 1= 1973 ; 1= 1974?? ; 1= 1974 ; 2= 1975?? ; 1= 1976?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):130

Collection of

Museum Roggenhofer (A)
Günther Stabe † 19.8.20 (D)
 
2sb178_1.jpg

2SB178
 
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