Filament voltage 6.3 ± 0.6 V

Filament current 2 ± 0.15 A

Nominal anode voltage (constant) 100 V

Anode voltage limit (constant) 250 V

Anode limit voltage (pulse amplitude) 7 kV

Anode current 120 ± 50 mA

Anode current (pulse amplitude) not less than 400 mA

Cathode current limit (average value) 250 mA

Grid voltage first (constant) -7 V

The first limit grid voltage (pulse amplitude) -250 V

Reverse current of the first grid is not more than 1 μA

Grid voltage second rated (constant) 100 V

Grid voltage second limit (constant) 250 V

Second grid current (pulse amplitude) no more than 100 mA

Power dissipated by the anode, limiting 12 W

The power dissipated by the second grid, limiting 5 W

Maximum voltage between cathode and heater (constant) 100 V

Slope 20 ± 6 mA / V

Resistance in the first grid circuit, the limit is not more than 0.5 MOhm

Input capacitance 32 ± 4 pF

Output capacitance 19 ± 2 pF

Passage capacity no more than 1 pF

Glass decoration