CV4059 / M8097 reliable diode
triode
 |
This valve measures 54x17mm
overall and has a B7G base. |
The prototype of this valve
is CV137.
| Heater voltage |
6.3V |
| Heater current |
300mA |
| Max shock (short duration) |
500g |
| Max acceleration (continuous
operation) |
2.5g |
| Max bulb temperature |
165C |
| Triode |
| Max operating anode voltage |
300V |
| Max anode dissipation |
2W |
| Max mean cathode current |
1mA |
| Amplification factor * |
31 |
| Mutual conductance * |
2.5mA/V |
| Max operating frequency: |
|
| - as a frequency changer |
300MHz |
| - as an oscillator |
600MHz |
| Max heater-cathode voltage |
150V |
| Max anode voltage (Ia=0) |
550V |
| Diode |
| Max peak anode current |
55mA |
| Max mean anode current |
5.5mA |
| Max heater-cathode voltage |
150V |
| Max PIV |
400V |
| Capacitances
(in close fitting metal screen) |
| Cin nom |
1.85pF |
| Cout nom |
1.15pF |
| Cat, g nom |
1.6pF |
| Cat, ad max |
0.2pF |
| Cad, kd nom |
1.7pF |
| Cad, h max |
0.5pF |
*: At Va=200, Vg1=-4.
|
| Pin |
Function |
| 1 |
Diode anode |
| 2 |
Diode cathode |
| 3 |
Heater |
| 4 |
Heater |
| 5 |
Triode cathode |
| 6 |
Triode grid |
| 7 |
Triode anode |
|