|
United Electron CV136 HF pentode
 |
This valve measures 53x17mm
overall and has a B7G base. |
See also CV4063
which was developed from this valve, and CV2002 and
CV2003 which are versions with
a modified base
| Heater voltage |
6.3V |
| Heater current |
200mA |
| Max operating anode voltage |
300V |
| Max operating screen voltage |
275V |
| Max anode dissipation |
4.75W |
| Max screen dissipation |
0.8W |
| Max operating frequency
for 100% rating |
100MHz |
| Max heater-cathode voltage |
150V + or - |
| Max grid-screen voltage |
300V |
| Max grid-cathode voltage |
100V |
| Max mean grid current |
3.5mA |
Mutual conductance
(Va=Vg2=250V; Ia=16mA; Vg=-13.5V) |
2.6mA/V |
| Inner amplification factor |
12.0 |
| Capacitances
(with valve in screen) |
| Cin (nom) |
4.25pF |
| Cout (nom) |
6.5pF |
| Ca,g (max) |
0.3pF |
| Pin |
Function |
| 1 |
Control grid |
| 2 |
Cathode and suppressor
grid |
| 3 |
Heater |
| 4 |
Heater |
| 5 |
Anode |
| 6 |
n/c |
| 7 |
Screen grid |
|
 |
