STC CV4083 / S6F33F reliable
RF pentode
 |
This valve measures 45x17mm
overall and has a B7G/F base. |
This valve is based on the
CV2209 but without the limiting diode on the
suppressor grid. See also CV4064.
| Heater voltage |
6.3V |
| Heater current |
300mA |
| Max heater cathode voltage |
+/-150V |
| Max operating anode voltage |
300V |
| Max anode voltage (Ia=0) |
550V |
| Max operating screen voltage |
300V |
| Max screen voltage (Ig2=0) |
400V |
| Max anode dissipation |
3.0W |
| Max screen dissipation |
1.5W |
| Max bulb temperature |
200C |
| Max shock (short duration) |
500g |
| Max acceleration (continuous
operation) |
2.5g |
| Inner amplification factor |
42 |
| Mutual conductance |
4.0mA/V |
| Capacitances |
| Cin nom |
7.2pF |
| Cout nom |
4.3pF |
| Ca-g1 max |
0.01pF |
| Pin |
Function |
| 1 |
Control grid |
| 2 |
Cathode |
| 3 |
Heater |
| 4 |
Heater |
| 5 |
Anode |
| 6 |
Suppressor grid |
| 7 |
Screen grid |
|
