Tube-number record
1X2
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BrandTung-Sol
ClassHigh Voltage Rectifier
BaseNoval (B9A)
Construction
Primary TypeDiode
EnvelopeGlass
Base MaterialButton
Sections1
Filament / Heater
MaterialCoated
Absolute Maximum Ratings
Plate Voltage15000 V
Cathode Current1 mA
Audio Performance
Key Features
- Miniature construction
- High voltage rectifier for television anodes
- RF and Flyback supply compatibility
- Power line frequency compatibility
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Rectifying | 100 V | — | — | — | 7 mA |
Application Notes
Designed for use in television sets as a high voltage rectifier to supply power to the anode of the picture tube. Pins 3 and 7 may be used as tie points for filament dropping resistors or connected to the filament; do not connect to low potential circuits.
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