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2SB449

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ID = 35865
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to 2SB449

Base SPECIAL TUBEBASE in general
Description

Material/Aufbau/Pol.: Germanium Legierung PNP;
Form/Case/Outline: TO-3;
Daten/electr.data: I F: 3 A; U F: 0.12 V; Isp: <3 mA; ß (beta): 20-100*; N: 18 W; Imax(Ic): 3.5 A; Umax(Uce): -50 V; f g(FT): >7 kHz; tmax j: 100 °C.
Manufactured by Matsushita (J).
Varianten: Suffix A...T= untersch. beta-Gruppen *)
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Dimensions (WHD)
incl. pins / tip
27 x 39 x 10 mm / 1.06 x 1.54 x 0.39 inch
Weight 12 g / 0.42 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981

to3_28.gif 2SB449: TVT 1969 Verlag Nolde Dachau
Günther Stabe † 19.8.20

Usage in Models 1= 1967 ; 1= 1970 ; 1= 1977??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

 
2sb449_redimensionner.jpg

2SB449
 

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