TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

DisclaimerSubmit a tube

7738

0 Tubes in archive

BrandSylvania
ClassReceiving Tube
BaseE7-1, Miniature Button 7-Pin
Filament6.3V @ 225mA

Construction

Primary Typetriode
EnvelopeT-5 1/2
Sections1

Filament / Heater

Heater NotesCoated Unipotential Cathode

Absolute Maximum Ratings

Plate Dissipation5 W
Grid 1 Voltage50 V
Cathode Current40 mA
H-C Voltage200 V

Audio Performance

Key Features
  • Miniature high mu triode
  • Designed for Continuous Class C Amplifier Service
  • 200 megacycle range

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Continuous Class C Service200V9500-8012mA

Application Notes

In Sonobuoy or battery applications where long life is secondary to power output, cathode current rating may be increased to 50 mA and grid current to 15 mA.

Datasheet Viewer

Loading datasheet...

Filters

0 tubes found

Manufacturers

Brands

Sort by
    Showing 1 to 0 of 0 results