English
Language : 

MRF6V12250HR3 Datasheet, PDF (6/13 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistors N--Channel Enhancement--Mode Lateral MOSFETs
TYPICAL CHARACTERISTICS
400
24
TC = --30_C
72
--30_C
25_C
300
55_C
85_C
22
Gps
TC = --30_C
85_C 25_C 60
55_C
25_C
200
20
48
100
VDD = 50 Vdc, IDQ = 100 mA, f = 1030 MHz
Pulse Width = 128 μsec, Duty Cycle = 10%
0
0
1
2
3
4
5
6
Pin, INPUT POWER (WATTS) PULSED
Figure 9. Pulsed Output Power versus
Input Power
85_C 55_C
18
36
ηD
16
50
VDD = 50 Vdc, IDQ = 100 mA, f = 1030 MHz
Pulse Width = 128 μsec, Duty Cycle = 10%
100
24
400
Pout, OUTPUT POWER (WATTS) PULSED
Figure 10. Pulsed Power Gain and Drain Efficiency
versus Output Power
109
108
107
106
105
90 110 130 150 170 190 210 230 250
TJ, JUNCTION TEMPERATURE (°C)
This above graph displays calculated MTTF in hours when the device
is operated at VDD = 50 Vdc, Pout = 275 W Peak, Pulse Width = 128 μsec,
Duty Cycle = 10%, and ηD = 65.5%.
MTTF calculator available at http://www.freescale.com/rf. Select
Software & Tools/Development Tools/Calculators to access MTTF
calculators by product.
Figure 11. MTTF versus Junction Temperature
MRF6V12250HR3 MRF6V12250HSR3
6
RF Device Data
Freescale Semiconductor