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1S446

Information - Help 
ID = 40498
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Solid-State-Diode   Universal 
Identical to 1S446
Similar Tubes
Normally replaceable-slightly different:
  AA133

Base Wires
Filament Solid State
Description Material/Aufbau: Germanium ____ Diode;
Form/Case: DO-7;
Daten/electr.data: I F: __ mA; U F: __ V; I sp: __ µA; U sp: __ V; N: __ mW, Imax: 30 mA; Umax: 60 V; tmax: __ °C;
(no more data available yet), manufactured by Fuji (J) - 
Dimensions (WHD)
incl. pins / tip
7 x 3 x mm / 0.28 x 0.12 x inch
Weight 1 g / 0.04 oz
 
do7_25.gif
1S446: DVT 1971 ECA
Günther Stabe

 

Usage in Models 1= 1964?? ; 3= 1966?? ; 6= 1966 ; 2= 1967 ; 2= 1968 ; 1= 1970 ; 1= 1973??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):16

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