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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Tube-number record

3143

0 archive entries

BrandPhilips
ClassHalf-wave rectifier
BaseSubminiature
Filament31 V @ 100 mA

Construction

Primary TypeIndirectly heated
Rectifier Typehalf-wave
EnvelopeGlass
Sections1

Filament / Heater

Absolute Maximum Ratings

Plate Voltage250 V
Cathode Current100 mA
H-C Voltage550 V

Audio Performance

Key Features
  • Indirectly heated
  • Coated unipotential cathode
  • Half-wave rectifier

Application Notes

Commonly used in AC/DC equipment series strings.

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