| RCA Radiotron 36 tetrode
 |
The valve measures 15x40mm
overall and has a 5-pin base. |
| Heater voltage |
6.3V |
| Heater current |
300mA |
| Anode voltage |
100 |
135 |
180 |
250 max |
V |
| Screen voltage |
55 |
67.5 |
90 max |
90 max |
V |
| Control grid voltage |
-1.5 |
-1.5 |
-3 |
-3 |
V |
| Anode current |
1.8 |
2.8 |
3.1 |
3.2 |
mA |
| Screen current |
- |
- |
- |
1.7 max |
mA |
| Anode resistance |
0.55 |
0.475 |
0.5 |
0.55 |
Megohms |
| Amplification factor |
470 |
475 |
525 |
595 |
|
| Transconductance |
850 |
1000 |
1050 |
1080 |
Micromhos |
| Capacitances |
| Cag |
0.007pF (with
screening can) |
| Cin |
3.7pF |
| Cout |
9.2pF |
| Pin |
Function |
| 1 |
Heater |
| 2 |
Anode |
| 3 |
Screen grid |
| 4 |
Cathode |
| 5 |
Heater |
| TC |
Control grid |
|
 |
