6N6P Double triode for amplifying high frequency voltage in instantaneous AGC circuits. Decoration - in a glass shell, miniature. Weight 15 g. Basic parameters at Un = 6.3 V, Ua = 120 V, Uc = -2 V (for 6N6P), Rk = 68 Ohm (for 6N6P-I) Parameter Conditions 6N6P 6N6P-I Unit rev. Analog - ?182?? - - Filament current - 750 ± 60 900 ± 50 mA Anode current - 30 ± 10 30 + 9-8 mA at the beginning of the characteristic ?100 ?100 mA Reverse grid current - ?0.5 ?1 ?A Cathode emission current in a pulse Ua imp = Uc imp = 150 V, ? = 1 ÷ 2 V, f = 50 Hz - ?4.7 A Leakage current between cathode and heater - ?50 - ?A Slope of characteristic - 11 ± 2.9 11 + 2.6-2.9 mA / V Un = 5.7 V ?6.8 - Gain - 20 ± 4 20 ± 4 - Vibration noise voltage Ra = 0.5 k? ?100 ?100 mV Interelectrode capacitances input 4.4 ± 0.7 4.4 ± 0.7 pF input of the 1st triode 1.65 ± 0.25 1.65 ± 0.25 input 2nd triode 1.8 ± 0.3 1.8 ± 0.3 bore ?3.5 ?3.5 between anodes of triodes ?0.1 ?0.1 cathode heater ?8 ?8 Operating time - ?3000 ?500 h Criteria for evaluation Reverse grid current - ?1.0 - ?A Slope of characteristic - ?6.5 - mA / V Anode current of the 2nd triode in diode mode - - ?3.5 mA Limit operating data Parameter Conditions 6N6P 6N6P-I Unit rev Filament voltage - 5.7-7 5.7-7 V Anode voltage - 300-300 V with closed lamp 450 450 Voltage between the cathode and the heater at a positive potential of the heater 200 150 V at negative potential of the heater 200 200 Cathode current - 45 - mA Power dissipated by the anode of each triode - 4.8 4 W Resistance in the grid circuit - 1 1 M? Bore - - ?500 Lamp bulb temperature - 225 200 ° C Resistance to external influences Vibration acceleration (frequency range) 2.5 6 (10-600 Hz) g with repeated blows 12 120 with single blows - 500 permanent - 100 Ambient operating temperature range - -60 ... + 85 -60 ... + 85 ° C