7815R
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BrandGeneral Electric
ClassPlanar Triode
Filament6V @ 1000mA
Construction
Primary TypeTriode
EnvelopeCeramic-and-metal
SectionsSingle
Filament / Heater
MaterialCoated Unipotential
Heater NotesHeater voltage range: 5.0 to 6.0 V; center value depends on cathode current.
Absolute Maximum Ratings
Plate Voltage2000 V
Plate Dissipation10 W
Grid 1 Voltage-150 V
Cathode Current20 mA
Audio Performance
Power Output2000 W
Key Features
- High-mu
- Ceramic-and-metal construction
- Planar electrode arrangement
- Grid-pulsed or plate-pulsed operation
- Frequency multiplier or power amplifier application
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Plate-Pulsed Oscillator at 2500 MHz | 3500V | - | - | - | 9mA |
| Grid-Pulsed Amplifier at 1100 MHz | 1700V | - | - | - | - |
Application Notes
Plate dissipation of 100 watts is permissible with forced-air cooling. Heater voltage variations should not exceed +/- 5%. Operating position is any.
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