Tube-number record
1DN5
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BrandGeneral Electric
ClassDiode-Pentode
BaseMiniature 7-pin (B7G)
Construction
Primary TypeMulti-section
EnvelopeT-5 1/2
Base MaterialGlass
SectionsSingle-diode, remote-cutoff pentode
Filament / Heater
MaterialCoated
Absolute Maximum Ratings
Plate Voltage90 V
Grid 2 Voltage90 V
Cathode Current3 mA
Audio Performance
Key Features
- Miniature
- Filamentary
- Remote-cutoff characteristic
- Combined detector/audio-amplifier
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 67.5 V | 630 | 600000 | — | 2.1 mA |
Application Notes
Intended for use as a combined detector, audio-amplifier, and automatic volume-control tube in battery-operated receivers. Remote-cutoff allows AVC voltage to be applied to the pentode section.
Datasheets
Datasheet: 1DN5.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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