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ID = 46931
Brand: Sony Corporation; Tokyo
Tube type:  Transistor   VHF 
Identical to 2SA456
Similar Tubes
Normally replaceable-slightly different:
  2SA453 ; AF239

Base Wires
Filament Solid State
Description Material/Aufbau/Pol.: Germanium Mesa PNP;
Form/Case: TO-72 Anschlussfolge EBCs;
Daten/ I F: 1 mA; U S: 0.5 V; Isp: 30 µA; ß (beta): 48; N: 60 mW; Imax(Ic): 10 mA; Umax(Uce): -(22) V; f g(FT): 300 MHz; tmax j: 85 °C; 0.6 pF.
Dimensions (WHD)
incl. pins / tip
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch
Weight 1 g / 0.04 oz
Information source
2SA456: TVT 73
Günther Stabe † 19.8.20


Usage in Models 1= 1966? ; 1= 1968? ; 1= 1968 ; 1= 1970?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):4

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