MRF136 Datasheet, PDF (5/12 Pages) Motorola, Inc – N-CHANNEL MOS BROADBAND RF POWER FETs

20
18 ^{IDQ = 25 mA}
f = 400 MHz
16
14
12
10
8
Pin = 3 W
2W
1W
6
4
2
0
12 14 16 18 20 22 24 26 28
VDD, SUPPLY VOLTAGE (VOLTS)
Figure 9. Output Power versus Supply Voltage
MRF136
16
VDD = 28 V
14 _{IDQ = 25 mA}
12 ^{Pin = CONSTANT}
400 MHz
10
8
6
TYPICAL DEVICE
SHOWN, VGS(th) = 3 V
4
410500MMHHzz
2
0
– 7 – 6 – 5 – 4 – 3 – 2 –1 0 1 2 3
VGS, GATE–SOURCE VOLTAGE (VOLTS)
Figure 10. Output Power versus Gate Voltage
MRF136
2
1.8
1.6
TYPICAL DEVICE
SHOWN, VGS(th) = 3 V
1.4
1.2
1
VDS = 10 V
0.8
0.6
0.4
0.2
0
0
1
2
3
4
5
6
7
VDS, GATE–SOURCE VOLTAGE (VOLTS)
Figure 11. Drain Current versus Gate Voltage
(Transfer Characteristics)*
MRF136/MRF136Y
1.04
1.03
1.02
1.01
1
0.99
0.98
0.97
0.96
0.95
0.94
– 25
VDS = 28 V
ID = 750 mA
500 mA
250 mA
25 mA
0
25 50
75 100 125 150 175
TC, CASE TEMPERATURE (°C)
Figure 12. Gate–Source Voltage versus
Case Temperature*
MRF136/MRF136Y
100
180
60
Coss
40
Ciss
20
Crss
VGS = 0 V
f = 1 MHz
10
MRF136Y
5
3
MRF136
2
TC = 25°C
1
0.3
0.2
0
0.1
0
4
8
12
16
20
24
28
1
VDS, DRAIN–SOURCE VOLTAGE (VOLTS)
Figure 13. Capacitance versus Drain–Source Voltage*
MRF136/MRF136Y
23 5
10
20 30 50 70 100
VDS, DRAIN–SOURCE VOLTAGE (VOLTS)
Figure 14. DC Safe Operating Area
MRF136/MRF136Y
*Data shown applies to MRF136 and each half of MRF136Y.
MOTOROLA RF DEVICE DATA
MRF136 MRF136Y
5