Description

Rated electrical quantities Heating voltage, V 6.3 Anode voltage, V 300 Voltage on the second grid, V 150 Resistance in the cathode circuit for automatic bias, Ohm 75 Current in the heating circuit, mA 760 Current in the anode circuit, mA thirty Current in the circuit of the second grid, mA 4.5 Slope of characteristic, mA/V 14.7 Internal resistance, kOhm one hundred Triode gain 25 Output power, W 2.4 Maximum allowable electrical values The highest heating voltage, V 7 The lowest heating voltage, V 5.7 The highest voltage on the anode, V 330 The highest voltage on the second grid, V 330 Maximum power dissipated at the anode, W 12 Maximum power dissipated on the second grid, W 1.5 The highest current in the cathode circuit (peak value), mA 90 The highest direct voltage between the cathode and the heater, V one hundred The greatest resistance in the circuit of the first grid (at an automatic bias voltage of up to minus 4 V), MΩ 0.3 The highest resistance in the circuit of the first grid (at an automatic bias voltage of at least minus 10 V with partial offset compensation from a positive voltage source), MΩ one