SR746
POUT VS PIN GRAPH
SR 746 Pin vs Pout F=175 MHZ; IDQ=.8A; VDS=50V
450
400
350
300
250
200
150
100
50
0
0
5
10
PIN IN WATTS
15
20
Efficiency = 65%
18
100
CAPACITANCE VS VOLTAGE
S1E 6 DIE CAPACITANCE
20
19
1000
Ciss
Pout
17
16
Coss
Gain
1dB compression = 300W
15
14
13
10
Crss
1
0
5
10
15
20
VDS IN VOLTS
25
30
35
40
45
50
IV CURVE
S1E 6 DIE IV
25
ID & GM VS VGS
100.00
S1E 6 DIE ID & GM Vs VG
Id
20
Id in amps; Gm in mhos
10.00
ID IN AMPS
15
10
1.00
gM
5
0
0
2
vg=2v
4
6
Vg=4v
8
10
12
VDS
Vg=6v
INVOLTS
vg=8v
14
0
16
18
vg=12v
20
0.10
0
2
4
6
8
10
Vgs in Volts
12
14
16
18
S11 & S22 SMITH CHART
PACKAGE DIMENSIONS IN INCHES
Tolerance .XX +/-0.01
.XXX +/-.005 inches
POLYFET RF DEVICES
REVISION 03/08/2001
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com
POLYFET [ POLYFET RF DEVICES ]
