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2SB173

Information - Help 
ID = 36637
       
Country:
Japan
Brand: Matsushita tubes; Osaka
Tube type:  Transistor   Audio Frequency 
Identical to 2SB173
Similar Tubes
Normally replaceable-slightly different:
  2S74 ; 2SB173B ; 2SB173C ; AC122 ; AC125 ; AC151 ; OC71
Predecessor Tubes 2S74  

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

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
Literature -- Collector info (Sammler)   TTT Steidle 1981
 
2sb173_1.jpg
2SB173: Sammlung PR
Peter Roggenhofer † 25.4.18

 
to1_ttt_164.gif
2SB173: TTT Steidle 1981
Günther Stabe

 

Usage in Models 3= 1960?? ; 2= 1961?? ; 4= 1961? ; 9= 1962?? ; 8= 1962? ; 2= 1962 ; 4= 1963?? ; 3= 1963? ; 2= 1963 ; 4= 1964?? ; 3= 1964? ; 1= 1964 ; 12= 1965?? ; 4= 1965? ; 6= 1966?? ; 3= 1966? ; 3= 1966 ; 2= 1967?? ; 9= 1967? ; 2= 1967 ; 23= 1968?? ; 4= 1968? ; 3= 1968 ; 2= 1969?? ; 3= 1969? ; 2= 1969 ; 20= 1970?? ; 1= 1970? ; 1= 1970 ; 1= 1971?? ; 1= 1971? ; 1= 1971 ; 3= 1972?? ; 4= 1972 ; 1= 1974? ; 2= 1974 ; 5= 1975?? ; 2= 1975? ; 2= 1975 ; 1= 1978? ; 2= 1980??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):170


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