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1T90

Information - Help 
ID = 64473
       
Country:
Japan
Brand: Sony Corporation; Tokyo
Tube type:  Solid-State-Diode   Universal 
Identical to 1T90

Base Wires
Filament Solid State
Description

Material/Aufbau: Germanium Punktkontakt;
Form/Case/Outline: TO-22 (2 Pins);
Daten/electr. data: I F: __ mA; U F: __ V; I sp: __ µA; U sp: __ V; Imax: __ mA; Umax: __ V; tmax j: __ °C;
Varistor (selected second choice transistor with 2 pins, used as a diode) -

 
Dimensions (WHD)
incl. pins / tip
8 x 9 x 4 mm / 0.31 x 0.35 x 0.16 inch
Weight 1 g / 0.04 oz
Information source -- Schematic   
  1t90_umgeb1.png
  1T90: (schematic)
Günther Stabe † 19.8.20
 

Usage in Models 1= 1957

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

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