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3DH3

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BrandGeneral Electric
ClassHigh-Voltage Rectifier
BaseOctal
Filament3.15V @ 480mA

Construction

Primary TypeDiode
EnvelopeT-9
Base MaterialGlass
Sections1

Filament / Heater

Heater NotesCoated Unipotential Cathode

Absolute Maximum Ratings

Plate Voltage30000 V
Cathode Current2.2 mA

Audio Performance

Key Features
  • Diffusion bonded cathode
  • X-radiation rating
  • Built-in X-radiation shielding

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