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Tube Database (7,341 tube types · 1,270 archive entries)

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Tube-number record

TH X538

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BrandTHOMSON-CSF
ClassEsicon Camera Tube

Construction

Primary TypeOther / special
EnvelopeFiber-optic faceplate
SectionsPhotocathode, High gain secondary emission target, Vidicon-type scanning gun

Filament / Heater

Absolute Maximum Ratings

Plate Voltage12000 V

Audio Performance

Key Features
  • High sensitivity
  • Good resolving power
  • Low remanence/persistence
  • Linear and inertialess secondary emission
  • Wide dynamic range
  • S1 cathode optional for near IR

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Standard Low Light Operation10000 V————

Application Notes

Well suited for low light level television and aerial reconnaissance. Can operate between -30°C and +50°C.

Datasheets

Datasheet: THX538.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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