Tube-number record
3BZ6
0 archive entries
BrandTUNG-SOL
ClassHigh Transconductance, Semi-Remote Cut-Off Pentode
BaseMiniature 7-pin (B7G)
Filament3.15 V @ 600 mA
Construction
Primary TypePentode
EnvelopeGlass
Base MaterialGlass
SectionsSingle
Filament / Heater
Warm-up Time11s
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation2.5 W
Grid 2 Voltage300 V
H-C Voltage300 V
Audio Performance
Key Features
- High transconductance
- Semi-remote cut-off
- Controlled heater warm-up time
- 600 mA series heater operation
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 200 V | 6100 | 600000 | — | 11 mA |
Application Notes
Designed for service as an automatic gain controlled IF amplifier in series heater operated television receivers.
0 results