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

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Tube-number record

D13-26

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BrandPhilips
ClassOscilloscope Tube
Filament6.3 V @ 300 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle

Filament / Heater

Heater NotesIndirectly heated

Absolute Maximum Ratings

Plate Voltage12000 V
Grid 2 Voltage2500 V
Grid 1 Voltage-200 V
H-C Voltage125 V

Audio Performance

Key Features
  • Mesh post-deflection acceleration
  • Divergent lens system
  • Short length construction
  • High deflection sensitivity

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Oscilloscope10000 V————

Application Notes

Developed as a shorter alternative to the D 13-22 GH for transistorized oscilloscope applications.

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