Tube-number record
1V5
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1V5 is a tube type in the TubeDatabase archive (class: Output Pentode). Recorded specifications: brand Sylvania, construction Pentode, socket Flexible / flying leads, and maximum plate voltage 100 V. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassOutput Pentode
BaseFlexible / flying leads
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage100 V
Grid 2 Voltage100 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Operation 1 | 30 V | 450 | 200000 | — | 0.5 mA |
| Operation 2 | 45 V | 600 | 175000 | — | 1 mA |
| Operation 3 | 67.5 V | 750 | 150000 | — | 2 mA |
Application Notes
Suitable for use in very small radio sets or amplifiers. Complement designed for use with Types 1C8, 1G6, and 1W5. On battery supply, filament voltage must never exceed 1.5 volts.
Datasheets
Datasheet: 1V5.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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