Tube-number record
CK5784WB
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BrandRaytheon
ClassPentode
BaseFlexible / flying leads
Filament6.3 V @ 200 mA
Construction
Primary TypePentode
EnvelopeT-3 Glass
Base MaterialGlass
Sections1
Filament / Heater
Heater NotesHeater-cathode type subminiature construction
Absolute Maximum Ratings
Plate Voltage165 V
Plate Dissipation0.79 W
Grid 2 Voltage155 V
Cathode Current16.5 mA
H-C Voltage200 V
Audio Performance
Key Features
- Reliable subminiature
- VHF operation
- Independent control and suppressor grid
- Gated amplifier service
- Shock and vibration resistant
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Normal Operation | 120 V | 3200 | — | — | 5.5 mA |
Application Notes
The CK5784WB is designed for service where severe conditions of high temperature and mechanical shock or vibration are encountered. Control grid and suppressor grid may be used as independent control electrodes.
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