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2SA121

Information - Help 
ID = 36094
       
Country:
Japan
Brand: Sony Corporation; Tokyo
Tube type:  Transistor   VHF 
Identical to 2SA121
Similar Tubes
Normally replaceable-slightly different:
  2SA122 ; 2SA123 ; 2T201 ; AF124 ; AF125 ; AF200
Predecessor Tubes 2T201  

Base Wires
Description Material/Aufbau/Pol.: Germanium Legierung PNP;
Form/Case: ~TO-1;
Daten/electr.data: I F: 1 mA; U F: 1 V; Isp: __ µA; ß (beta): 24; N: 15 mW; Imax(Ic): 2 mA; Umax(Ucb): -15 V; f g(FT): 100 MHz; tmax j: 65 °C.
Dimensions (WHD)
incl. pins / tip
6 x 12 x mm / 0.24 x 0.47 x inch
Weight 1 g / 0.04 oz
Information source

transistor_2a_3.png 2SA121: Datenblatt
Wolfgang Bauer

Usage in Models 1= 1959 ; 1= 1960 ; 1= 1964? ; 2= 1964 ; 1= 1965?? ; 1= 1966 ; 1= 1967 ; 1= 1968?? ; 1= 1970

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10

Collection of

 
a121.jpg

 

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