Tube-number record
6CA4
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BrandGeneral Electric
ClassFull-Wave Power Rectifier
BaseNoval (B9A)
Filament6.3 V @ 1000 mA
Construction
Primary TypeOther / special
Rectifier TypeFull-Wave
EnvelopeT-6 1/2
Base MaterialGlass
SectionsTwin
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage1200 V
Cathode Current500 mA
H-C Voltage500 V
Audio Performance
Key Features
- Miniature heater-cathode type
- Twin diode
- High output current
- Small size
- Suitable for compact amplifier designs
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Full-wave Rectifier (Capacitor-Input Filter) | 250 V | — | 150 | — | 150 mA |
| Full-wave Rectifier (Capacitor-Input Filter) | 300 V | — | 200 | — | 150 mA |
| Full-wave Rectifier (Capacitor-Input Filter) | 350 V | — | 240 | — |
Datasheets
Datasheet: 6CA4.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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