Tube-number record
3BH2
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BrandAmperex
ClassHigh Voltage Rectifier Diode
BaseMagnoval
Filament3.15 V @ 370 mA
Construction
Primary TypeDiode
Rectifier Typehigh voltage
Envelopeglass
Sectionssingle
Filament / Heater
Heater NotesIndirect, AC or DC
Absolute Maximum Ratings
Plate Voltage35000 V
Cathode Current1.7 mA
Audio Performance
Key Features
- High voltage rectifier
- Indirectly heated
- TV receiver application
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| TV Rectifier | 25000 V | — | — | — | 1.5 mA |
Application Notes
Pins 1, 5 and 9, may be used to connect an anti-corona ring. X-ray shielding may be required for protection against excessive radiation.
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