Tube-number record
6AG5
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BrandGeneral Electric
ClassRadio-Frequency Amplifier Pentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 300 mA
Construction
Primary TypePentode
EnvelopeT-5 1/2 Glass
SectionsSingle
Filament / Heater
Heater NotesA-C or D-C
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation2.5 W
Grid 2 Voltage150 V
H-C Voltage90 V
Audio Performance
Key Features
- High transconductance
- Low input and output capacitances
- Two cathode leads to minimize degeneration
- Sharp-cutoff
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode Connection | 250 V | 3800 | 10000 | 42 | 5.5 mA |
| Triode Connection | 180 V | 5700 | 8000 | 45 | 7 mA |
| Pentode Connection | 100 V | 4500 | 600000 | — | 4.5 mA |
Application Notes
The 6AG5 is designed for use as an intermediate-frequency amplifier or radio-frequency amplifier up to frequencies of approximately 400 megacycles.
Datasheets
Datasheet: 6AG5.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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