BF240

3

Motorola Small–Signal Transistors, FETs and Diodes Device Data

10

0.1

0.2

0.5

1

2

5

2

3

4

5

6

7

8

IC, COLLECTOR CURRENT (mA)

Figure 7. g11e (gie)

VCE = 10 V

100 MHz

45 MHz

10.7 MHz

200

2

5

10

20

50

1

2

3

4

5

6

7

IC, COLLECTOR CURRENT (mA)

Figure 8. g21e (Yfe)

VCE = 10 V

f = 0.47 to 45 MHz

200

1

2

3

4

5

6

7

IC, COLLECTOR CURRENT (mA)

Figure 9. g22e (goe)

2

5

10

20

50

100

VCE = 10 V

100 MHz

45 MHz

10.7 MHz

470 kHz

100

470 kHz