| Heater voltage |
6.3V |
| Heater current |
450mA |
| Max anode voltage (Ia=0) |
550V |
| Max screen voltage (Ig2=0) |
550V |
| Max anode voltage |
250V |
| Max screen voltage |
250V |
| Max anode dissipation |
5.5W |
| Max screen dissipation |
1.1W |
| Max cathode current |
55mA |
| Max grid - cathode resistance
(fixed bias) |
100k ohms |
| Max grid - cathode resistance
(cathode bias) |
500k ohms |
| Max bulb temperature |
210C |
| Max shock (short duration) |
500g |
| Max acceleration (continuous
operation) |
2.5g |
| Max operating frequency |
50MHz |
| Mutual conductance * |
4.8mA/V |
| Inner amplification factor
(µg1g2) |
5.5 |
| Capacitances
(in close fitting metal shell) |
| Cin nom |
7.0pF |
| Cout nom |
8.75pF |
| Ca,g1 max |
0.1pF |