19HV8
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BrandGeneral Electric
ClassTriode-Pentode
BaseSmall Button 9-Pin
Filament18.9V @ 0.15mA
Construction
Primary TypeMiniature
EnvelopeT-6 1/2
Base MaterialGlass
SectionsTriode-Pentode
Filament / Heater
Heater NotesDesigned for 150-milliampere series-connected heater strings
Absolute Maximum Ratings
Plate Voltage330 V
Plate Dissipation3 W
Grid 2 Voltage330 V
H-C Voltage200 V
Audio Performance
Key Features
- Miniature construction
- IF amplifier (pentode)
- AF voltage amplifier (triode)
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Section | 125V | 6500 | 200000 | - | 12mA |
| Triode Section | 100V | 1300 | 54000 | 70 | 0.8mA |
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