Tube-number record
5820
0 archive entries
5820 is a tube type in the TubeDatabase archive (class: Image Orthicon Camera Tube). Recorded specifications: brand Toshiba, construction Display / CRT, base Plastic/Metal, socket Diheptal, and maximum plate voltage 1350 V. The archive does not yet hold a photographed example of this type.
BrandToshiba
ClassImage Orthicon Camera Tube
BaseDiheptal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialPlastic/Metal
SectionsImage, Scanning, Multiplier
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Image Orthicon Operation | 1250 V | — | — | — | 0.03 mA |
Application Notes
Suitable for both studio and outdoor pickups at low light levels. Interchangeable with RCA 5820. Target temperature must be maintained above 40C to prevent sticking pictures.
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