lr401 Polyfet RF Devices, lr401 Datasheet - Page 2

• Manufacturer Part Number: lr401
• Description: Rf Power Ldmos Transistor
• Manufacturer: Polyfet RF Devices

18
16
14
12
10
8
6
4
2
0
180
160
140
120
100
0
80
60
40
20
vg=2v
0
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:[phone] FAX: [phone] EMAIL:[e-mail] URL:www.polyfet.com
0
2
LR 40 1 Pin vs Pout F req=5 00Mhz;
1
4
Vg=4v
POUT VS PIN GRAPH
2
Efficiency @130W = 60%
V ds=28 Vdc, I dq=.8A
6
3
Zin Zout
P in in W a tts
L4B 1 DIE IV
IV CURVE
4
8
Vg=6v
VDS IN VOLTS
5
10
6
12
vg=8v
7
14
8
Pout
POLYFET RF DEVICES
Gain
16
0
9
10
18
18
17
16
15
14
13
12
vg=12v
20
LR401
1000
100.00
100
10.00
10
1.00
0.10
1
0
Tolerance .XX +/-0.01
0
2.5
2
PACKAGE DIMENSIONS IN INCHES
5
Coss
CAPACITANCE VS VOLTAGE
L4B 1 DIE ID & GM Vs VG
Ciss
Crss
4
7.5
L4 1 DIE CAPACITANCE
ID & GM VS VGS
10
6
VDS IN VOLTS
12.5
Vgs in Volts
8
REVISION 10/01/2007
15
gM
10
.XXX +/-.005 inches
17.5
12
20
14
22.5
Id
16
25
18
27.5
20
30