Tube-number record
EBC11
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BrandPHILIPS MINIWATT
ClassDouble Diode Triode
Base8-pin
Filament6.3 V @ 0.2 mA
Construction
Primary TypeTriode
EnvelopeMetal/Glass
Sections3
Filament / Heater
Heater NotesParallel or series filament supply
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation1.5 W
Grid 1 Voltage-1.3 V
Cathode Current10 mA
H-C Voltage100 V
Audio Performance
Key Features
- Indirectly heated
- Steel tube series
- Combined detector and LF amplifier
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Transformer Coupling | 100 V | 1800 | 14000 | 25 | 2 mA |
| Transformer Coupling | 200 V | 2000 | 12500 | 25 | 4 mA |
| Transformer Coupling | 250 V | 2200 | 11500 | 25 | 5 mA |
Application Notes
Heater suitable for AC or DC, parallel or series connection. Diode and Triode units share a common cathode.
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