Hi
PL-172
Characteristics
Heater or Filament Voltage . 6 volts
Heater or Filament Current . 7.8 amperes
EIA Base . . . . . . . . . . None
Prefered Substitutes . . . . None
Substitutes. . . . . . . . . None
------------------------------------------------------------------------
Capacitances and Design Maximum Values
Cin . . . . . . . . . . . . 38 pf
Cout . . . . . . . . . . . . 18 pf
Cgp . . . . . . . . . . . . 0.09 pf
Plate Dissipation . . . . . 1000 watts
Screen Dissipation . . . . . 35 watts
Maximum Plate Voltage . . . 3000 volts
Maximum Screen Voltage . . . 600 volts
Typical Operating Parameters
Class of Service Vp Vs Vg Ip Ipmax Is Ismax Ig
Drive Po
AB1 2000 500 - -110 200 800 12 43 -
0 - 1040
AB1 2500 500 - -115 200 800 11 40 -
0 - 1260
AB1 3000 500 - -115 220 800 11 39 -
0 - 1590
Frank
W2FCA
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