TO-62
TO-72
TO-82
TO-92
10 V
20 V
30 V
40 V
Triode Alternate control
Triode DC semiconductor
Triode AC semiconductor
Triode Access console
1.5 V
1.7 V
2.1 V
2.5 V
2N2646
BFW10
BT136
2N1597