**6N6P, 6N6PI (6H6n, 6H6nN)**

**General**

Double triodes, used as an wide band HF power amplifier.

Envelope: glass.

Mass 20 g.

**Lead diagram**

**General characteristics**

Type | 6N6P | 6N6PI |

Filament voltage, Volt | 6.3 | 6.3 |

Anode voltage, Volt | 120 | 120 |

Grid voltage, Volt | -2 | -- |

Resistance in cathode circuit, Ohm | -- | 68 |

Type | 6N6P | 6N6PI |

Filament (heater) current, mA | 750±60 | 900±50 |

Anode current, mA | 30±10 | 30±8 |

Reverse grid current, mkA | £0,5 | £1 |

Dissipate cathode-heater current, mkA | £50 | -- |

Mutual conductance, mA/V | 11±2.9 | 11±2.9 |

Gain coefficient | 20±4 | 20±4 |

Vibration noise (by R_{A}=0.5 kOhm), mV |
£100 | £100 |

Inter electrode capacitance, pF: input |
4.4 |
4.4±0,7 |

output 1^{st} triode |
1.7 | 1.65±0.25 |

output 2^{nd} triode |
1.85 | 1.8±0.3 |

transfer | £3.5 | £3.5 |

Operation time, h | ³3000 | ³500 |

**Limited operating values**

Type | 6N6P | 6N6PI | ||

Filament voltage, V | 5,7-7 | 5,7-7 | ||

Anode voltage, V | 300 | 300 | ||

Grid voltage, V | -- | -100 | ||

Cathode - heater voltage, V | 100 | 150 | ||

Cathode current, mA | 45 | -- | ||

Anode dissipation (on each triode), W | 4 | 4 | ||

Each triode grid dissipation, W | -- | 0.3 | ||

Resistance in grid circuit, MOhm | 1 | 1 |

**Operating environmental conditions**

Type | 6N6P | 6N6PI | ||

Acceleration of vibration loads, g | 2,5 | 6 | ||

by frequencies, Hz | -- | 10-600 | ||

Acceleration of multiple impacts, g | 12 | 120 | ||

Acceleration of single impact, g | -- | 500 | ||

Continuos acceleration, g | - | 100 | ||

Ambient temperature, °Ñ | -60 to +70 | -60 to +85 | ||

Relative humidity at up to 40°C, % | 98 | 98 |

**Plate-grid and plate curves**

Plate curves Plate-grid curves