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2B25

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BrandRaytheon
ClassHalf Wave Rectifier
Base7-Pin Miniature Button
FilamentV @ mA

Construction

Primary TypeDiode
Rectifier TypeHalf Wave
EnvelopeT-5 1/2
SectionsSingle

Filament / Heater

MaterialDirectly Heated

Absolute Maximum Ratings

Plate Voltage1250 V
Cathode Current1.5 mA

Audio Performance

Key Features
  • Filament Type
  • Miniature

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Tube Voltage Drop60V---4mA

Application Notes

Measured tube voltage drop with applied D.C. at 4 mA plate current.

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