2D9S Russian tubes Lot of 4 NEW

High-stable diode

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10 items in stock

5 quantities

2D9S high-stable diode Russian tubes 

Lot of 4

New old stock

The tubes are never used

Data production 1973 ( "OTK" marked )

Military equipment ,  high reliability

Name 2D9S
Type high-stable diode
Application work in saturation mode
Cathode type tungsten,direct heating
Envelope glass
Mass,g 50
Filament voltage,V 3,7
Filament current,A 0,55
Anode voltage,V 500
Anode current,A 0,001
Socket type rsh5-1


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