Heater voltage |
6.3V |
Heater current |
175mA |
Max heater cathode voltage |
100V |
Max anode voltage (Ia=0) |
350V |
Max screen voltage (Ig2=0) |
350V |
Max negative grid voltage |
-100V |
Max operating anode voltage |
190V |
Max operating screen voltage |
190V |
Max anode dissipation |
1W |
Max screen dissipation |
0.4W |
Max cathode current |
12mA |
Max grid circuit resistance
(fixed bias) |
250k ohms |
Max grid circuit resistance
(auto bias) |
500k ohms |
Max vibration (100 hours
duration max) |
5g |
Max vibration (10 minutes
duration max) |
20g |
Max shock (short duration) |
500g |
Max bulb temperature |
165C |
Minimum operating pressure |
55mm Hg |
Max ambient storage temperature |
-60 to +85C |
Typical operating
conditions, at Va=Vg2=100, Vg1=-1.4 |
Anode current |
7mA |
Screen current |
2.2mA |
Mutual conductance |
5mA/V |
Inner amplification factor |
36 |
Capacitances
(shielded) |
Cin nom |
4.5pF |
Cout nom |
2.7pF |
Cag1 max |
0.015pF |