(6n13C)
General
Beam tetrode, used in output stages of line scanning TV block.
Envelope: glass, with octal base.
Mass 45 g.
Lead diagram
General characteristics:
| Filament voltage, Volt | 6.3 |
| Anode voltage, Volt | 200 |
| 1st grid voltage, Volt | -19 |
| 2nd grid voltage, Volt | 200 |
| Filament (heater) current, mA | 1300±150 |
| Anode current, mA | 58±26 |
| 2nd grid current, mA | no more than 8 |
| 2nd grid pulse current, mA | no more than 120 |
| 1st grid disabling voltage, Volt | -110 |
| Mutual conductance, mA/V | 6.5 to 12.5 |
| Internal resistance, kΩ | 25 |
| Inter electrode capacitance, pF: | |
| input | 15 to 20 |
| output | 4 to 7.5 |
| transfer | no more than 0.9 |
| Operation time, h | ³ 2000 |
Limited operating values:
| Filament voltage, V | 5,7-6.9 |
| Anode voltage, V | 450 |
| Pulse anode voltage, V | 8000 |
| 2nd grid voltage, V | 450 |
| 1st grid pulse voltage, V | -150 |
| Cathode - heater voltage, V | 100 |
| Cathode current, mA | 130 |
| Pulse cathode current, mA | 400 |
| Anode dissipation, W | 14 |
| 2nd grid dissipation, W | 4 |
| 1st grid dissipation, W | 0.2 |
Operating environmental conditions :
| Acceleration of vibration loads, g | 2.5 |
| by frequencies, Hz | 50 |
| Ambient temperature, °Ñ | -60 to +70 |
| Relative humidity at up to 40°C, % | 98 |
Plate and plate-grid curves
