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117Z3

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BrandTUNG-SOL
ClassHalf-wave Rectifier
Base7-Pin Miniature Button
Filament117V @ 40mA

Construction

Primary TypeDiode
Rectifier TypeHalf-wave
EnvelopeT-5 1/2
Base MaterialGlass
Sections1

Filament / Heater

Heater NotesAC or DC operation

Absolute Maximum Ratings

Plate Voltage117 V
Cathode Current90 mA
H-C Voltage175 V

Audio Performance

Key Features
  • Coated Unipotential Cathode
  • Close-spaced half-wave rectifier
  • Direct line operation without dropping resistor

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Half-wave Rectifier117V-20-90mA

Application Notes

Designed for service in three-way portable receivers. Do not use Pin #1 on socket as tie post.

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