MRF859S Motorola, MRF859S Datasheet - Page 4

• Manufacturer Part Number: MRF859S
• Description: NPN SILICON RF POWER TRANSISTOR
• Manufacturer: Motorola

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DataSheet
4
U
MRF859 MRF859S
4
2500
2000
1500
1000
.com
500
14
12
10
8
6
4
2
0
0
0
0
Figure 3. Output Power & Power Gain versus
2
G pe
0.2
P out
4
0.4
6
8 10 12 14 16 18 20 22 24 26 28 30
0.6
P in , INPUT POWER (WATTS)
T J = 175 C
T f = 60 C
Figure 5. DC SOA
Input Power
0.8
V CE (Vdc)
1
14.5
13.5
12.5
15
14
13
12
830
1.2
Figure 2. Performance in Broadband Circuit
V CC = 24 Vdc
I C = 900 mA
f = 870 MHz
840
1.4
TYPICAL CHARACTERISTICS
1.6
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850
1.8
V CC = 24 Vdc
I C = 900 mA
P out = 6.5 W (CW)
f, FREQUENCY (MHz)
860
2
15
14
13
12
11
10
9
8
870
VSWR
G pe
1.00E+09
1.00E+08
1.00E+07
1.00E+06
1.00E+05
1.00E+04
1.00E+03
880
2500
2000
1500
1000
500
0
0
100
890
2
1.02E+08
120
4
900
2.09E+07
6
T J = 150 C
T f = 60 C
Figure 6. MTBF Factor versus
T J , JUNCTION TEMPERATURE ( C)
140
8 10 12 14 16 18 20 22 24 26 28 30
910
Junction Temperature
5.00E+06
Figure 4. DC SOA
4
3.5
3
2.5
2
1.5
1
160
MOTOROLA RF DEVICE DATA
1.37E+06
V CE (Vdc)
180
4.19E+05
200
1.42E+05
220
2.11E+04
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5.24E+04
8.94E+03
240
260
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