Tube-number record
RFG 5
0 archive entries
RFG 5 is a tube type in the TubeDatabase archive (class: High-voltage half-wave rectifier). Recorded specifications: brand VEB Röhrenwerk Mühlhausen, year 1953, construction Vacuum Tube, socket DIN 41509, and maximum plate voltage 16000 V. The archive does not yet hold a photographed example of this type.
BrandVEB Röhrenwerk Mühlhausen
ClassHigh-voltage half-wave rectifier
BaseDIN 41509
Filament6.3 V @ 200 mA
Construction
Primary TypeVacuum Tube
Rectifier Typehalf-wave
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage16000 V
Cathode Current10 mA
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| High Voltage Mode | 5500 V | — | — | — | 2 mA |
| Standard Mode | 3000 V | — | — | — | 10 mA |
Application Notes
The tube can also be used in voltage doubler circuits. Pins marked with a circle in the diagram must not be used as support points.
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