Tube-number record
5823A
0 archive entries
5823A is a tube type in the TubeDatabase archive (class: Cold-cathode triode). Recorded specifications: brand AEG, construction Triode, socket Miniature 7-pin (B7G), and maximum plate voltage 290 V. The archive does not yet hold a photographed example of this type.
BrandAEG
ClassCold-cathode triode
BaseMiniature 7-pin (B7G)
Construction
Primary TypeTriode
EnvelopeMiniature Glass Pico7
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage290 V
Grid 1 Voltage90 V
Cathode Current25 mA
Audio Performance
Key Features
- Inert gas-filled
- Cold oxide-coated cathode
- Mounting position: Any
- Operation with darkened valve
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Transition/Triggering | 290 V | — | — | — | 25 mA |
Application Notes
Starter current (transition current) can be lowered by using a sweep capacitor between starter and cathode.
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