|
Output pentode for battery
receivers
Introduced in 1940
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
base |
| f- |
a |
g1 |
g2 |
fc,g3 |
a |
f+ |
B7G |
Centre-tapped filament for 1.4V
or 2.8V operation
|
Vf |
Af |
Va |
Vg |
Vs |
mAa |
mAs |
ra |
gm |
Pout |
|
2.8 |
0.05 |
90 |
-7 |
67.5 |
7.4 |
1.4 |
100,000 |
1.58 |
0.27 |
| Equivalent |
2P2, 3S4,
CV484, CV802, DL92, N17, VT174 |
|
