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1NN40

Information - Help 
ID = 76531
       
Country:
Czechoslovakia
Brand: Tesla; Praha, Bratislava etc.
Tube type:  Solid-State-Diode   Power-supply 
Identical to 1NN40
Similar Tubes
Other shape (e.g. bulb type):
  1NN41

Base Wires
Was used by Radio/TV-reception etc.
Filament Solid State
Description

Material/Aufbau: Germanium Punktkontakt Diode;
Form/Case/Outline: (axial), Kathode: weiss;
Daten/electr.data: I F: 15 mA; U F: 1 V; I sp: <100 µA; U sp: 20 V; Imax: 500 mA; Umax: 25 V; tmax j: 75 °C;

 
Dimensions (WHD)
incl. pins / tip
7 x 20 x mm / 0.28 x 0.79 x inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   
 
1nn40_6nn40_sock.png
1NN40: Tesla, Manual 1959
Anonymous 15 Collector

 
1nn40_6nn40_data.png
1NN40: Tesla, Manual 1959
Anonymous 15 Collector


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