Use:
Miniature type used as combined oscillator and mixer in color and black-and-white television receivers utilizing an if in the order of 40 MHz.
Notes: Requires a miniature 9-pin socket.
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Name: 6EA8 Use: Miniature type used as combined oscillator and mixer in color and black-and-white television receivers utilizing an if in the order of 40 MHz. Notes: Requires a miniature 9-pin socket. |
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6EA8 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 . . . . 6GH8 6GJ8 6HL8 6KD8 6LM8 6U8 |
Capacitances and Design Maximum Values: Section . . . . . . . . . Pentode C/in. . . . . . . . . . . . 5 pf C/out . . . . . . . . . . . 2.6 pf C/gp. . . . . . . . . . . . 0.02 pf Plate Dissipation . . . . . 3.1 watts Screen Dissipation . . . . 0.55 watts Maximum Plate Voltage . . . 330 volts Maximum Screen Voltage . . 330 volts Section . . . . . . . . . Triode C/in. . . . . . . . . . . . 3 pf C/out . . . . . . . . . . . 0.3 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 150 -1 - - - - 18 - 5K 8500 40 - - Pentode Class A Amp 125 56* - 125 4 - 12 - 200K 6400 - - - * = Value of cathode bias resistor |