Tube-number record
1AY2
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BrandTUNG-SOL
ClassHigh-Voltage Rectifier
BaseSpecial / none
Construction
Primary TypeDiode
Rectifier TypeHigh-Voltage Supply
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialCoated
Absolute Maximum Ratings
Plate Voltage26000 V
Cathode Current0.5 mA
Audio Performance
Key Features
- Any mounting position
- Double-ended construction
- X-ray radiation hazard warning
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Tube Voltage Drop | 75 V | — | — | — | 7 mA |
Application Notes
Designed for use as a high-voltage rectifier in fly-back circuits to supply the anode of television picture tubes.
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