Tube-number record
6EH4-A
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BrandGeneral Electric
ClassHigh-Voltage Shunt Regulator Beam Triode
BaseCompactron
Filament6.3 V @ 0.2 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeT-12 Glass
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage27000 V
Plate Dissipation40 W
Grid 1 Voltage135 V
Cathode Current1.5 mA
H-C Voltage450 V
Audio Performance
Key Features
- Built-in X-radiation shielding
- High voltage shield to minimize arcing
- Compactron construction
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Shunt Regulator | 36000 V | 200 | — | — | 1 mA |
Application Notes
Intended for use as a shunt regulator in high-voltage power supplies of color television receivers. Features a separate internal shield pin to minimize effects of momentary arcs.
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