L 3 1 D IE

ID , GM v s V G

1

10

100

0

2

4

6

8

10

12

14

Vgs in V o lts

G

gM

Id

VDS=10V

L3 1D IE CAPAC ITA N CE

1

10

100

1000

0

5

10

15

20

25

30

VDS IN VOLTS

Coss

Ciss

Crss

LR301 F req=350MHz ; V ds=28V dc, Idq=.8A

0

40

80

120

160

200

240

280

320

360

0

6

12

18

24

30

P in in Wa tts

10

11

12

13

14

15

16

17

E ffic ienc y @ 300W = 53%

Pout

Gain

POLYFET RF DEVICES

POUT VS PIN GRAPH

CAPACITANCE VS VOLTAGE

ID & GM VS VGS

IV CURVE

Zin Zout

PACKAGE DIMENSIONS IN INCHES

LR301

L3 1 DIE

0

5

10

15

20

25

30

35

40

45

50

0

2

4

6

8

10

12

14

16

18

20

VDS IN VOLTS

vg=2v

Vg=4v

Vg=6v

vg=8v

vg=10v

vg=12v

1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:Sell@polyfet.com URL:www.polyfet.com

REVISION 02/27/2006

Tolerance .XX +/-0.01

.XXX +/-.005 inches