2SC4187

2

10

8

6

4

2

1

0.1

1

10

GAIN BANDWIDTH PRODUCT vs.

COLLECTOR CURRENT

10

5

0

0.1

1

10

f – Frequency – GHz

INSERTION POWER GAIN vs. FREQUENCY

40

20

0

0.1

1.0

10

MAXIMUM AVAILABLE GAIN vs. FREQUENCY

MAXIMUM AVAILABLE GAIN AND INSERTION

POWER GAIN vs. COLLECTOR CURRENT

f = 1.0 GHz

10

5

0

0.1

1

10

20

10

0

NOISE FIGURE AND POWER GAIN AT OPTIMUM NF

vs. COLLECTOR CURRENT

f = 1.0 GHz

10

5

0

0.1

1

10

NF

200

150

100

50

0

50

100

150

Free Air

TOTAL POWER DISSIPATION vs.

AMBIENT TEMPERATURE

f – Frequency – GHz