Tube-number record
F5004
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BrandCSF
ClassHigh Voltage Rectifier Diode
Base5-pin
Filament6.3 V @ 1100 mA
Construction
Primary TypeDiode
Rectifier TypeHigh Vacuum
EnvelopeGlass
Base MaterialPlastic/Metal
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated cathode
Absolute Maximum Ratings
Plate Voltage15000 V
Plate Dissipation40 W
Cathode Current50 mA
Audio Performance
Key Features
- Compact size for airborne equipment
- High temperature resistance
- Air convection cooling
- Operates at high frequencies
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Half-wave Rectifier (Capacitor Input) | 5300 V | — | — | — | 50 mA |
Application Notes
Recommended for applications where gas rectifiers cannot be used due to extreme temperature or high frequency transients. Can be used as a damping diode or inverse diode in radar modulators.
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