Tube-number record
Y-1236
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BrandGeneral Electric
ClassPlanar Triode
Filament6.3 V @ 500 mA
Construction
Primary TypeTriode
EnvelopeCeramic and Metal Planar
Base MaterialMetal
SectionsSingle
Filament / Heater
Heater NotesUnipotential cathode
Absolute Maximum Ratings
Plate Voltage600 V
Plate Dissipation30 W
Cathode Current120 mA
H-C Voltage50 V
Audio Performance
Key Features
- Ceramic and metal planar construction
- Plate-pulsed oscillator
- CW oscillator
- Small size
- High plate dissipation capability
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 200 V | 27000 | 2040 | 55 | 25 mA |
| Plate-Pulsed Oscillator Service | 2000 V | — | — | — | 2000 mA |
| CW Oscillator Service | 600 V | — | — | — | 80 mA |
Application Notes
Intended for use as a plate-pulsed oscillator at frequencies up to 4300 megacycles or CW oscillator up to 2500 megacycles. Regulation or series impedance must limit peak short-circuit current to 25 amperes.
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