U26
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BrandMazda
ClassHigh Voltage Half Wave Rectifier
BaseNoval B9A
Filament2V @ 350mA
Construction
Primary TypeVacuum Diode
Rectifier TypeHalf Wave
EnvelopeClear bulb, CT1 Cap
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated—for flyback E.H.T. supplies
Absolute Maximum Ratings
Plate Voltage27000 V
Cathode Current80 mA
Audio Performance
Key Features
- Indirectly heated
- Flyback E.H.T. supply
Application Notes
Pins 3 and 7 are floating, but must not be left unconnected. They should be connected to the external circuit with not more than 100v between adjacent pins.
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