Tube-number record
6AF4-A
0 archive entries
BrandGeneral Electric
ClassMedium-mu Triode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 0.225 mA
Construction
Primary TypeTriode
EnvelopeT-5 1/2 Glass
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage150 V
Plate Dissipation2.5 W
Grid 1 Voltage-50 V
Cathode Current22 mA
H-C Voltage50 V
Audio Performance
Key Features
- Low interelectrode capacitances
- Low internal lead inductances
- Short transit time
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 80 V | 6500 | 2100 | 13.5 | 17.5 mA |
| UHF Oscillator Service | 100 V | — | — | — | 17 mA |
0 results