TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

Tube Database (1,270 tubes)

Other (7066), Pre (189), Power (67), Rectifier (19)
DisclaimerSubmit a tube

AC/DC MAINS HALF WAVE RECTIFIER

0 Tubes in archive

BrandMazda
ClassRectifier
BaseMazda Octal
Filament40V @ 200mA

Construction

Primary TypeIndirectly Heated
Rectifier TypeHalf Wave
EnvelopeMetallised Bulb
SectionsSingle

Filament / Heater

Heater NotesIndirectly heated

Absolute Maximum Ratings

Plate Voltage250 V
Cathode Current120 mA

Audio Performance

Key Features
  • Metallised bulb
  • Indirectly heated
  • Mazda Octal Base

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation (200V Input)200V---90mA
Typical Operation (230V Input)230V---90mA
Typical Operation (200V Input, Max Current)200V---120mA
Typical Operation (230V Input, Max Current)230V---120mA

Application Notes

To safeguard the valve from large current surges, a 50-ohm resistance must be used in series with the anode. The reservoir capacity should not exceed 16 uF. The metal coating should be connected to the chassis.

Filters

0 tubes found

Manufacturers

Brands

    Showing 1 to 0 of 0 results