Main technical characteristics of 6P15P
Filament voltage 6.3 ±0.6 V
Filament current 760 ±60 mA
Nominal anode voltage (DC) 300 V
Anode voltage limit (constant) 330 V
Anode current 30 mA
Cathode current (peak value) 90 mA
Grid voltage second nominal (constant) 150 V
Second limit grid voltage (constant) 330 V
Second grid current 4.5 mA
Anode power dissipation, maximum 12 W
Power dissipation by the second grid, maximum 1.5 W
Maximum voltage between cathode and heater (constant) 100 V
Slope characteristic 14.7 mA/V
Triode gain 25
Internal resistance 100 kOhm
Cathode resistance for auto bias 75 ohms
Input capacitance 13.5 pF
Output capacitance 7 pF
Pass-through capacitance no more than 0.07 pF
Miniature glass decoration
Durability of at least 3000 hours.
Weight no more than 20 g