F1021 POUT vs PIN FREQ=400 MHZ; IDQ=1.6A; VDS=28V

PIN IN WATTS

0

20

40

60

80

100

120

140

160

0

2

4

6

8

10

12

14

16

18

20

POUT

8

9

10

11

12

13

14

15

16

GAIN

POUT

GAIN

Efficiency = 55%

POUT VS PIN GRAPH

F1021

F1B 4DIE CAPACITANCE

VDS IN VOLTS

10

100

1000

0

5

10

15

20

25

30

Crss

Coss

Ciss

F1B 4DIE IV CURVE

Vds in Volts

0

5

10

15

20

25

30

0

2

4

6

8

10

12

14

16

18

20

Vg = 2V

Vg = 4V

Vg = 6V

Vg = 8V

Vg = 10V

Vg = 12V

F1B 4 DIE GM & ID vs VGS

Vgs in Volts

0.1

1

10

100

0

2

4

6

8

10

12

14

Gm

Id

POLYFET RF DEVICES

1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com

CAPACITANCE VS VOLTAGE

IV CURVE

ID AND GM VS VGS

S11 AND S22 SMITH CHART

PACKAGE DIMENSIONS IN INCHES

REVISION

8/1/97