Name: 6GH8A Use: Miniature tube type used in multivibrator-type horizontal-deflection circuit and for agc-amplifier or sync-separator applications in color and BW TV receivers. Notes: Requires a miniature 9-pin socket. |
6GH8A Medium Mu Triode - Sharp Cutoff Pentode Characteristics Data Source. . . . . . . . . RC-29 Heater or Filament Voltage . 6.3 volts Heater or Filament Current . 0.45 amperes EIA Base . . . . . . . . . . 9AE Substitutes . . . . 6GJ8 6EA8 6LM8 6AX8 6HL8 6KD8 6U8A |
Capacitances and Design Maximum Values: Section . . . . . . . . . . Pentode C/in. . . . . . . . . . . . 5 pf C/out . . . . . . . . . . . 2.6 pf C/gp. . . . . . . . . . . . 0.02 pf Plate Dissipation . . . . . 2.5 watts Screen Dissipation. . . . . 0.55 watts Maximum Plate Voltage . . . 350 volts Maximum Screen Voltage. . . 330 volts Section . . . . . . . . . . Triode C/in. . . . . . . . . . . . 3 pf C/out . . . . . . . . . . . 1.4 pf C/gp. . . . . . . . . . . . 1.7 pf Plate Dissipation . . . . . 2.5 watts Maximum Plate Voltage . . . 330 volts |
Typical Operation as a Receiving Tube Description Ep Eg EgMax Es Is IsMax Ip IpMax Rp TC AF Zl PO ------------------------------------------------------------------------ Triode Class A Amp 125 -1 - - - - 13.5 - 5400 8500 46 - - Pentode Class A Amp 125 -1 - 125 4 - 12 - 200K 7500 - - - |