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2SB187 Info
Country:  Japan      Brand:  Common type Japan 
  Tube type:  Transistor   Power/Output 
Tube ID = 35821
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Identical to 2SB187
Similar Tubes AC151 (can normally be replaced - small diff'ce)  

Base Wires
Was used by Radio/TV-reception etc.
Filament
Description Material/Aufbau/Pol.: Germanium Legierung PNP;
Form/Case: TO-1;
Daten/electr.data: I F: 30 mA; U F: __ V; Isp: <15 µA; ß (beta): 50-83; N: 200 mW; Imax(Ic): 150 mA; Umax(Uce): 25 V; f g(FT): 1 MHz; tmax: 75 °C; kompl.: 2SD187.
Manufactured by Sanyo (Japan). 
Text in other languages (may differ)
Dimensions (WHD) 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

to1_75.gif
TVT 1969 Verlag Nolde Dachau
Günther Stabe

 
Usage in Models   2= 1965?? ; 1= 1975?? ;
Number of Models with this tube   3
No further Information for

2SB187    

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