|
Philips E442 with
side connection |
|
|
1 |
2 |
3 |
4 |
5/sc |
top |
base |
g2 |
f |
f |
g1 |
k,s |
a |
B5 |
Tetrode
Introduced in
1928, E442S: 1930
|
Vf |
Af |
Va |
Vs |
Vg |
mAa |
mAs |
Ra |
gm |
Pdiss |
E442 |
4 |
0,9 |
200 |
100 |
-1.3 |
1.5 |
0.6 |
800,000 |
0.9 |
1 |
E442S |
4 |
1 |
200 |
60 |
-2 |
4 |
|
400,000 |
1 |
|
Equivalent |
4610, 5-442,
AS494, DN2004, DW6,
H4080D, H4100D, I4091,
IS3, MS4, NC4,
RENS1204, RS4142, S4150, S4V,
SCN4, W409 |
|