6N1P

Double miniature triode.
Designed to enhance the low frequency voltage.
Durability of at least 1000 hours
Mass not more than 15 g.
Specifications and electrical parameters of the lamp 6N1P:
Filament voltage 6.3 ± 0.6 V
Heating current 600 ± 50 mA
Anode voltage nominal (constant) 250 V
Anode voltage limit (constant) 300 V
Anode current of each triode 7.5 ± 1.5 mA
The cathode current of each triode limit 25 mA
Grid voltage at anode current 10 μA -20 V
Reverse grid current 0.5 µA
Limit (constant) voltage between cathode and heater 250 V
The power dissipated by each anode, the maximum 2.2 W
The slope of the characteristics of each triode is 4.45 ± 0.65 mA / V
The voltage between the anodes is not more than 2.5 V
The gain of each triode is 35 ± 7
Resistance in the circuit of each cathode for automatic displacement of 600 ohms
Resistance in the grid circuit limit 1 MΩ
The input capacitance of each triode is 3.1 ± 1.1 pF
Output capacitance of the first triode 1.75 ± 0.35 pF
The output capacitance of the second triode is 1.95 ± 0.35 pF
Capacity through passage of each triode is not more than 2.2 pF
Capacity between anodes is not more than 0.2 pF
Making a glass miniature