6F1P
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BrandUSSR
ClassTriode-Pentode
BaseNoval
Filament6.3V @ 430mA
Construction
Primary TypeTriode-Pentode
EnvelopeGlass
Base MaterialGlass
SectionsDouble
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation2.5 W
Grid 2 Voltage200 V
Cathode Current14 mA
H-C Voltage100 V
Audio Performance
Key Features
- Miniature glass bulb
- Indirectly heated oxide-coated cathode
- Mechanical resistance up to 25g vibration
- Reliable pulse circuit performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode Section | 100V | 5000 | - | 20 | 13mA |
| Pentode Section | 170V | 6200 | 400000 | - | 10mA |
Application Notes
Designed for use as a heterodyne, high-frequency voltage converter, amplifier, and in pulse circuits of television receiver scanning networks.
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