![](Foto's/k70b.jpg)
|
![](Foto's/pm22schema.jpg)
Output pentode
Introduced in 1935, B5: 1937
1 |
2 |
3 |
4 |
5/sc |
base |
a |
g1 |
f |
f,g3 |
g2 |
B5/B4 + sc |
|
Vf |
Af |
Va |
Vs |
Vg |
mAa |
mAs |
Pout |
B4+sc |
2 |
0.2 |
150 |
150 |
-4.5 |
9.5 |
2.5 |
0.42 |
B5 |
2 |
0.15 |
135 |
135 |
-4.5 |
5.6 |
1.35 |
0.34 |
Equivalent |
220OT, 220PEN, CV3646,
KT2, NR39, PEN220,
PENB1, PT2, VR118 |
|