2N 1539 thru 2N1548 (continued)
BASE CURRENT versus EMITTER BASE VOLTAGE
100 I I
0 YCE = - 2 Y
! o . . .. 70
..IE
...III 60
:::>
!... 50
~ 40
0
20
10
o
II
II
2N1539-2N1543 \ -
I 17
II2N1544-2N1548
I1'-.....~
II
//
//
./". ",
o 0.1
0.2 0.3 0.4 0.5
0.6
V'" EMITIER-BASE VOLTAGE (VOLTS)
DC CURRENT GAIN versus COLLECTOR CURRENT
240 YeI.=-I 2Y
200
...
