Heating voltage, V | 6.3 |
Anode voltage, V | 250 |
Bias voltage on the first grid, V | -1.5 |
Filament current, mA | 345 + -25 |
Anode circuit current, mA | 2.3 + -0.9 |
Slope of characteristic, mA / V | 2 + -0.5 |
Slope at a filament voltage of 5.7 V, mA / V | not less than 1.3 |
Internal resistance, kOhm | 50 |
Gain | 97.5 + -17.5 |
The highest heating voltage, V | 7.0 |
The lowest heating voltage, V | 5.7 |
The highest voltage at the anode, V | 300 |
The greatest power dissipated at the anode, W | 1.0 |
The greatest constant voltage between the cathode and the heater, V | 100 |
The highest current in the cathode circuit, mA | ten |
The highest leakage current between the cathode and the heater, μA | fifteen |
The greatest resistance in the grid circuit, MOhm. | 0.5 |