SQ221 Polyfet RF Devices, SQ221 Datasheet - Page 2

• Manufacturer Part Number: SQ221
• Description: Rf Power Transistor Vdmos
• Manufacturer: Polyfet RF Devices

1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
6
5
4
3
2
1
0
2
1
0
0
0
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:[phone] FAX: [phone] EMAIL:[e-mail] URL:www.polyfet.com
0.1
2
vg=2v
0.2
Efficiency@25W=53%
4
Pout/Gain vs Pin F=1GHz
POUT VS PIN GRAPH
0.3
Vg=4v
6
0.4
S2C Die 1 IV CURVE
Zin Zout
Pin in Wa tts
IV CURVE
8
Vg=6v
0.5
VDS IN VOLTS
10
0.6
Pout
vg=8v
0.7
12
0.8
14
vg=10v
0.9
POLYFET RF DEVICES
Gain
16
vg=12v
1
14.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
18
SQ221
20
10.00
1000
1.00
0.10
0.01
100
0.1
10
1
0
0
Tolerance .XX +/-0.01
2
4
PACKAGE DIMENSIONS IN INCHES
Coss
CAPACITANCE VS VOLTAGE
4
S2C 1 DIE CAPACITANCE
S2C Die 1 ID & GM vs VG
8
Ciss
ID & GM VS VGS
6
VDS IN VOLTS
12
Vgs in Volts
REVISION 06/04/2008
8
.XXX +/-.005 inches
16
10
I
20
Crss
12
24
14
28
16