Tube-number record
5633
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BrandSylvania
ClassRF Pentode
BaseSubminiature
Filament6.3 V @ 150 mA
Construction
Primary TypePentode
EnvelopeT3
Sections1
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage150 V
Plate Dissipation0.8 W
Grid 2 Voltage150 V
H-C Voltage90 V
Audio Performance
Key Features
- Remote cut-off
- Subminiature design
- Double-ended construction
- High frequency capability
- Flexible leads
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Remote Cut-off RF Pentode | 100 V | 3400 | 200000 | — | 7 mA |
Application Notes
Suitable for high frequency amplifiers where gain and high input impedance are important factors. Flexible leads permit wiring directly to components to minimize lead losses.
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