5

FIGURE 11. TYPICAL NORMALIZED FORWARD CURRENT

TRANSFER RATIO, SHORT CIRCUIT INPUT

IMPEDANCE, OPEN CIRCUIT OUTPUT IMPEDANCE,

AND OPEN CIRCUIT REVERSE VOLTAGE TRANSFER

RATIO vs COLLECTOR CURRENT

FIGURE 12. TYPICAL FORWARD TRANSFER ADMITTANCE vs

FREQUENCY

FIGURE 13. TYPICAL INPUT ADMITTANCE vs FREQUENCY

FIGURE 14. TYPICAL OUTPUT ADMITTANCE vs FREQUENCY

FIGURE 15. TYPICAL REVERSE TRANSFER ADMITTANCE vs

FREQUENCY

FIGURE 16. TYPICAL GAIN BANDWIDTH PRODUCT vs

COLLECTOR CURRENT

100

10

1.0

0.1

0.01

0.1

1.0

10

COLLECTOR CURRENT (mA)

f = 1kHz

-4

AT

1mA

COMMON EMITTER CIRCUIT, BASE INPUT

FREQUENCY (MHz)

0.1

10

100

-20

-10

0

10

20

30

40

1

COMMON EMITTER CIRCUIT, BASE INPUT

FREQUENCY (MHz)

0.1

10

100

0

1

2

3

4

5

6

1

COMMON EMITTER CIRCUIT, BASE INPUT

FREQUENCY (MHz)

0

1

2

3

4

5

6

0.1

10

100

1

COMMON EMITTER CIRCUIT, BASE INPUT

FREQUENCY (MHz)

-2.0

-1.5

-1.0

-0.5

0

1

100

10

LESS THAN 500MHz

800

700

600

500

400

300

200

100

1000

900

0

1

2345

678

9

10

11

12

13 14

COLLECTOR CURRENT (mA)

CA3045, CA3046