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2T52

Information - Help 
ID = 35620
       
Country:
Japan
Brand: Sony Corporation; Tokyo
Tube type:  Transistor   RF/IF-Stage 
Identical to 2T52
First Source (s)
Jan.1955 : -- Collector info (Sammler)

Base Wires
Description Material/Aufbau/Pol.: Germanium Fläche NPN;
Form/Case: TO-22;
Daten/electr.data: I F: _ mA; U F: _ V; Isp: 10 µA; ß (beta): ___; N: 40 mW; Imax(Ic): 5 mA; Umax(Uce): 25 V; f g(FT): 2.5 MHz; tmax j: __ °C.
Ähnlich/similar: SK7 (USA ?) - 
Dimensions (WHD)
incl. pins / tip
8 x 7 x 4 mm / 0.31 x 0.28 x 0.16 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   DatasheetArchive.com

to_22_22.gif 2T52: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 2= 1955 ; 1= 1956?? ; 4= 1956 ; 2= 1957

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):9
 

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