D1C
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BrandPhilips Miniwatt
ClassTriode for ultra short wave (button tube)
BaseButton
Construction
Primary TypeTriode
EnvelopeButton
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage135 V
Plate Dissipation0.5 W
Grid 1 Voltage-0.2 V
Cathode Current4 mA
Audio Performance
Key Features
- Battery operated
- Ultra short wave capability
- Directly heated
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| typical | 135V | 667 | 24000 | 16 | 2mA |
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