Tube-number record
1H5G
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BrandSylvania
ClassDiode-Triode
BaseSpecial / none
Construction
Primary TypeMulti-section
EnvelopeT9-C
Filament / Heater
Absolute Maximum Ratings
Audio Performance
Key Features
- Low consumption battery operation
- 1.4V series
- Miniature top cap
- High amplification factor
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 90 V | 275 | 240000 | 65 | 0.15 mA |
Application Notes
Designed specifically for low-consumption battery receivers. Used as a diode detector combined with a triode AF stage and for providing AVC voltage. The triode section must be resistance coupled with a high grid resistance. No bias battery is needed if grid return is to the negative filament pin.
Datasheets
Datasheet: 1H5G.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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