6B21
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BrandLewis Electronics
ClassHigh Vacuum Rectifier
BaseJumbo 4-large pin
Construction
Primary TypeDiode
Rectifier TypeHigh Vacuum
EnvelopeGlass
Base Materialmetal sleeve ceramic
Filament / Heater
MaterialTungsten
Warm-up Time40s
Absolute Maximum Ratings
Plate Voltage100000 V
Cathode Current100 mA
Audio Performance
Key Features
- Tungsten Filament
- High Voltage Peak Inverse
- Jumbo 4-pin Base
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