Heater voltage |
6.3V |

Heater current |
1.6A |

Max heater-cathode
voltage |
+/- 150V |

Max operating
anode voltage |
400V |

Max anode
voltage (Ia=0) |
500V |

Max dissipation
per anode |
8W |

Max operating
screen voltage |
400V |

Max screen
voltage (Ig2=0) |
425V |

Max screen
dissipation (both) |
3W |

Mutual conductance |
Va=250V;
Vg2=135V;
Ia=30mA |
3.9mA/V |

Inner amplification factor
(µg1g2) |
6.5 |

Anode impedance |
100k ohm |

Max G1 cathode
resistance for cathode bias |
100k ohm |

Max G1 cathode
resistance for fixed bias |
50k ohm |

Max bulb temperature |
225C |

Max shock
(short duration) |
500g |

Max acceleration
(continuous operation) |
2.5g |

Max operating
frequency, full ratings |
200MHz |

Max mean cathode
current, per section |
60mA |

Max peak cathode
current, per section |
375mA |

Capacitances |

C in (nom) |
Per section |
9pF |

C out (nom) |
7.5pF |

Ca, g1 |
0.05pF |

Ca', a'' |
0.3pF |