Specialized - Photo Tube ·ImageConverterIntensifier
Electrostatic or cascaded image-intensifier tube designed for night viewing or specialized ultraviolet/low-light imaging.
The Thomson-CSF TH9476 is a 25 mm single-stage electrostatic-focus night-vision image intensifier.
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
No fixed ratings are recorded for this section.
Electron-optical image-intensifier structure; specialized photocathode/focus/screen values retained as parameters.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Maximum photocathode-to-screen/anode voltage
18 kV
Maximum photocathode current
0.1 uA
Maximum photocathode illumination
1 lux
Typical screen voltage
16 kV
Photocathode sensitivity
175 to 200 uA/lm
Typical ambient temperature
20 C
Typical photocathode voltage
0 V
Useful photocathode diameter
25 mm
Photocathode type
S20