Tube-number record
RK-4B31
0 archive entries
RK-4B31 is a tube type in the TubeDatabase archive (class: Diode Rectifier). Recorded specifications: brand Raytheon, year 1959, construction Other / special, socket 4-pin, and maximum plate voltage 16000 V. The archive does not yet hold a photographed example of this type.
BrandRaytheon
ClassDiode Rectifier
Base4-pin
Filament5 V @ 5000 mA
Construction
Primary TypeOther / special
EnvelopeHard glass Nonex
SectionsSingle Diode
Filament / Heater
Warm-up Time2s
Heater NotesHeater-cathode type
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Clipper Diode | 16000 V | — | — | — | 60 mA |
| Rectifier | 16000 V | — | — | — | 150 mA |
| DC Characteristics | 130 V | — | — | — | 300 mA |
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