576A
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BrandCentral Electronic Manufacturers
ClassHigh vacuum rectifier and clipper diode
BaseIndustrial 412
Construction
Primary TypeHigh vacuum diode
Rectifier TypeHigh vacuum
EnvelopeT-18
Base MaterialMetal shell
SectionsSingle
Filament / Heater
MaterialThoriated Tungsten
Absolute Maximum Ratings
Plate Voltage25000 V
Cathode Current12000 mA
Audio Performance
Key Features
- Rugged compact design
- Thoriated Tungsten filament
- High vacuum
- Greater ruggedness in anode support
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Rectifier Service | 25000V | - | - | - | 500mA |
| Clipper Service | 25000V | - | - | - | 800mA |
Application Notes
Mount vertically with adequate air space for ventilation. Anode temperature should not exceed 800°C. Base fits a standard 4 pin super jumbo wafer socket.
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