6EQ7
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BrandSylvania
ClassDiode Sharp-Cutoff Pentode
BaseE9-1 Small Button 9-Pin
Filament6.3V @ 300mA
Construction
Primary TypeDiode-Pentode
EnvelopeT6-1/2
Base MaterialGlass
SectionsTriple (1 Diode, 1 Pentode)
Filament / Heater
Heater NotesHeater-cathode voltage max 200V
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation3 W
Grid 2 Voltage300 V
H-C Voltage200 V
Audio Performance
Key Features
- Separate Cathodes
- Internal Shield
- AM/FM IF Amplifier
- Sharp-Cutoff Pentode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Class A1 Amplifier | 100V | 3800 | 250000 | - | 9mA |
Application Notes
The pentode unit is intended for use as an AM/FM IF amplifier. The diode is intended for use in detector and AVC applications.
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