Tube-number record
Z-5099-A
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Z-5099-A is a tube type in the TubeDatabase archive (class: Planar Triode). Recorded specifications: brand General Electric, construction Triode, socket Coaxial, maximum plate voltage 1000 V, and maximum plate dissipation 100 W. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassPlanar Triode
BaseCoaxial
Filament6.3 V @ 1 mA
Construction
Primary TypeTriode
EnvelopeMetal-Ceramic
Filament / Heater
Heater NotesCathode Heating Time: 60 Seconds
Absolute Maximum Ratings
Plate Voltage1000 V
Plate Dissipation100 W
Grid 1 Voltage-150 V
Cathode Current125 mA
Audio Performance
Key Features
- Graduated-diameter disk seals
- Conduction or forced air cooling
- Metal-ceramic construction
- Specially designed radiator
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 600 V | 24000 | — | 100 | 70 mA |
| Class C Oscillator (500 MHz) | 900 V | — | — | — | 120 mA |
| Class C Oscillator (2500 MHz) | 1000 V | — | — | — | 117 mA |
Application Notes
High-mu triode for use in grounded-grid Class C power amplifiers, oscillators, or frequency multipliers up to 2500 megacycles.
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