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ID = 12000
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  Photocell Gas filled 
Identical to 5581

Filament --/--

Gas photodiode. Side-on type having S-4 response.  Wavelength of maximum spectral response is 4000 +/- 500 angstroms. Makes use of a semicylindrical photocathode, and has a direct interelectrode capacitance of 2.6 picofarads.

Outline and terminal connection same as 1P40.

Weight 26 g / 0.92 oz
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   

pinning5581.png 5581
Dirk Taekels

Dirk Taekels

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