Tube-number record
TH 9655
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BrandTHOMSON-CSF
ClassNocticon Low Light Level Camera Tube
BaseSubminiature
Filament6.3 V @ 150 mA
Construction
Primary TypeOther / special
EnvelopeFiber optics flat window
SectionsImage section (electrostatic), Scanning section (electromagnetic)
Filament / Heater
MaterialOxide coated
Warm-up Time60s
Heater NotesMin preheating time 60s
Absolute Maximum Ratings
Plate Voltage300 V
Grid 2 Voltage350 V
Grid 1 Voltage150 V
Cathode Current0.00075 mA
H-C Voltage125 V
Audio Performance
Key Features
- Low dark current
- Low lag
- Wide dynamic range
- Compact and rugged structure
- Burn resistant
- Fiber optics input window
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Operation | 8 V | — | — | — | 0.0003 mA |
Application Notes
The TH 9655 is a 25 mm input field tube designed for very low light level T.V. applications. It features a diode array silicon target and scanning electron gun. The gain is variable via high voltage variation (3kV to 11kV).
Datasheets
Datasheet: TH9655.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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