TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
DisclaimerSubmit a tube

Tube-number record

6203

0 archive entries

BrandGeneral Electric
ClassRectifier
BaseNoval (B9A)
Filament6.3 V @ 900 mA

Construction

Primary TypeRectifier
Rectifier TypeFull-wave
EnvelopeT-6 1/2
Base MaterialGlass
Sections2

Filament / Heater

MaterialCoated Unipotential
Heater NotesA-c or D-c

Absolute Maximum Ratings

Plate Voltage1250 V
Cathode Current270 mA
H-C Voltage450 V

Audio Performance

Key Features
  • Five-Star Tube
  • Mechanical strength
  • Intermittent operation heater-cathode construction
  • Mobile and aircraft applications
  • Full-wave

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Capacitor Input Filter325 V—150—70 mA
Choke Input Filter450 V———70 mA

Application Notes

Intended for use in power supplies of a-c and storage-battery-operated equipment. Specially designed for mobile and aircraft applications with high mechanical strength.

Filters

0 tubes found

Manufacturers

Brands

    0 results