Tube-number record
SATURATED DIODE
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SATURATED DIODE is a tube type in the TubeDatabase archive (class: Stabilization Tube). Recorded specifications: brand PHILIPS, construction Diode, socket Rimlock, and maximum plate voltage 300 V. The archive does not yet hold a photographed example of this type.
BrandPHILIPS
ClassStabilization Tube
BaseRimlock
Construction
Primary TypeDiode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage300 V
Cathode Current0.4 mA
H-C Voltage500 V
Audio Performance
Key Features
- Direct heating
- Internal safety switching
- High stability
- Rimlock base
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Saturated | 300 V | 280 | — | — | 0.15 mA |
Application Notes
Used in stabilizing circuits. After 15 minutes of operation, the difference between max and min values of Ia over 24 hours is less than 20 pA.
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