Tube-number record
8382
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8382 is a tube type in the TubeDatabase archive (class: Power Triode). Recorded specifications: brand RCA, year 1964, construction Triode, base Ceramic, socket Subminiature, maximum plate voltage 250 V, and maximum plate dissipation 2 W. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassPower Triode
BaseSubminiature
Filament6.3 V @ 0.135 mA
Construction
Primary TypeTriode
EnvelopeMetal Shell MT4
Base MaterialCeramic
SectionsSingle
Filament / Heater
Heater NotesHeater designed to operate within +/- 10% of specified center voltage between 6.0 and 8.5V; Rated at 0.85 Watts.
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation2 W
Grid 1 Voltage-55 V
Cathode Current25 mA
H-C Voltage100 V
Audio Performance
Power Output1.6 W
Key Features
- Nuvistor construction
- Designed for battery supplies
- Expendable equipment design
- High shock resistance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 75 V | 12800 | 2200 | 28 | 15 mA |
| RF Amplifier (175 Mc) | 150 V | — | — | — | 15 mA |
| Oscillator (175 Mc) | 170 V | — | — | — | — |
Application Notes
Used in Sonobuoys and other expendable equipment. Suitable for RF amplification or oscillation up to 195 Mc.
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