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2SK81

Information - Help 
ID = 45865
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Transistor   RF/IF-Stage 
Identical to 2SK81

Base Wires
Description Material/Aufbau: Silizium N-Kanal-Sperrschicht-FET (?);
Form/Case: TO-92 Miniatur, Anschlussfolge ____;
Daten/electr.data: I dss: __ mA; U S: __ V;Isp: __ nA; ß (beta): __; N: __ mW; Imax: __ mA; Umax: __ V; f g (FT): __ MHz; tmax j: __ °C;
(no data availabe jet) eventuell auch Typ KTK81 von KEC (Korea) ? - 
Dimensions (WHD)
incl. pins / tip
4 x 3 x 2 mm / 0.16 x 0.12 x 0.08 inch
Weight 1 g / 0.04 oz
Information source - - -   
-- Collector info (Sammler)   
- - -
- - -

to92_mini.gif 2SK81: (KEC)
Günther Stabe † 19.8.20

Usage in Models 1= 1989

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
2sk8169d.jpg

2SK81
 

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