100 PCS 6J10P (6Ж10П ) NEW/NOS/SAME DATE/PENTODE TUBE Filament voltage 6.3 ±0.6 V Filament current 300 ±25 mA Nominal anode voltage (constant) 200 V Anode voltage limit (constant) 250 V Anode current 6.5 ±2.5 mA Cathode current limit 35 mA Grid voltage first limit (constant) -100 V Grid voltage second nominal (constant) 100 V Second limit grid voltage (constant) 120 V Second grid current no more than 5.5 mA Third grid voltage (constant) 0 V Anode power dissipation, maximum 3 W Power dissipation by the second grid, maximum 0.75 W Limit voltage between cathode and heater (constant): - at a negative heater potential of 150 V - with a positive heater potential of 100 V The slope of the characteristic on the first grid is 9.5 ±2.5 mA / V The slope of the characteristic on the third grid is not less than 1.5 mA / V The cut-off voltage of the electronic current of the first grid is no more than -1.1 V Internal resistance 0.1 MOhm Cathode resistance for auto bias 80 ohms Resistance in the grid circuit of the first limit is 1 MOhm Input capacitance 8.5 ±1.0 pF Output capacitance 4.1 ±0.5 pF Pass-through capacitance no more than 0.025 pF Capacitance cathode - heater no more than 7 pF Miniature glass decoration Durability of at least 2000 hours. Weight no more than 15 g |