Tube-number record
23BJP4
0 archive entries
23BJP4 is a tube type in the TubeDatabase archive (class: Picture Tube). Recorded specifications: brand RCA, year 1962, construction Display / CRT, socket Duodecal, and maximum plate voltage 25000 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassPicture Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular Glass
Sections1
Filament / Heater
Warm-up Time11s
Heater NotesControlled Warm-Up Time
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode-Drive | 20000 V | — | — | — | — |
Application Notes
No ion-trap magnet required. High voltage (ultor) and Grid No.2 voltages are relative to Grid No.1 for cathode-drive operation.
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