Tube-number record
6JL6
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BrandSYLVANIA
ClassPentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 350 mA
Construction
Primary TypePentode
Envelope1-53
Sectionssingle
Filament / Heater
Heater Notes4JL6 and 5JL6 have controlled heater warm-up time for series string operation
Absolute Maximum Ratings
Plate Voltage275 V
Plate Dissipation2.5 W
Grid 2 Voltage275 V
Cathode Current22 mA
H-C Voltage200 V
Audio Performance
Key Features
- Frame grid construction
- Semi-remote cutoff pentode
- Very high Gm
- Automated manufacturing
- Exceptional product uniformity
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 125 V | 15500 | 120000 | — | 12.5 mA |
Application Notes
Designed for AGC controlled IF amplifier applications in TV receivers.
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