The main dimensions of the lamp 6N23P.
common data
Decoration - in a glass shell, miniature. Weight 16 g.
Foreign analogue - ECC88.
Interelectrode capacitances, pF
Rated electrical data
| Heating current, mA | 310+-25 |
| Anode current, mA | 15+-5 |
| Anode current at the beginning of the characteristic (at U s = - 8 V), mA | no more than 0.1 |
| Reverse grid current, µA | no more than 0.2 |
| Leakage current between cathode and heater, uA | no more than 15 |
| Slope of characteristic, mA/V | 10 - 12.7 |
| The steepness of the characteristic at U n = 5.7 V | at least 8.5 |
| Gain | 34+-9 |
| Input impedance (at f = 200 MHz), Ohm | 500 |
| Equivalent noise resistance, Ohm | 300 |
| Vibronoise voltage (at Ra = 2 kOhm), mV | no more than 150 |
| Operating time, h | at least 5000 |
| Criteria for evaluation: | |
| grid reverse current, µA | no more than 1 |
| characteristic slope, mA/V | at least 7.5 |
Maximum allowable electrical values
| Heating voltage, V | 5.7 - 7 |
| Anode voltage, V | 300 |
| Anode voltage with the lamp locked, V | 470 |
| Anode voltage with the lamp locked in a pulse, V | 1000 |
| Grid voltage in the pulse is negative, V | 200 |
| Voltage between cathode and heater, V: | |
| at positive heater potential | 200 |
| at negative heater potential | 200 |
| Cathode current, mA: | |
| mean | twenty |
| on impulse | 200 |
| Power dissipated by the anode of each triode, W | 1.8 |
| Power dissipated by the grid of each triode, W | 0.03 |
| Resistance in the grid circuit, MΩ | one |
| Lamp bulb temperature, deg. FROM | 120 |
| Resistance to external influences: | |
| acceleration during vibration at a frequency of 50 Hz, g | 2.5 |
| acceleration at multiple impacts, g | 35 |
| range of ambient operating temperatures, deg. FROM | From -60 to +70 |