参数资料
型号: MRF426
厂商: MOTOROLA INC
元件分类: 功率晶体管
英文描述: RF POWER TRANSISTOR NPN SILICON
中文描述: 3 A, 35 V, NPN, Si, POWER TRANSISTOR
文件页数: 4/6页
文件大小: 112K
代理商: MRF426
MRF426
4
MOTOROLA RF DEVICE DATA
Figure 7. Output Capacitance versus Frequency
Figure 8. Output Resistance versus Frequency
Figure 9. Series Equivalent Input Impedance
1.5
f, FREQUENCY (MHz)
2
3
5
7
10
30
20
15
2500
f, FREQUENCY (MHz)
2
3
5
7
10
30
20
15
25
1.5
2000
1500
1000
500
0
15
5
VCC = 28 V
ICQ = 25 mA
Pout = 25 W PEP
VCC = 28 V
ICQ = 25 mA
Pout = 25 W PEP
C
C
R
R
7.5
f = 2.0 MHz
15
30
Zo = 10
4.0
0
8.0
10.0
18.0
20.0
16.0
12.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
9.0
14.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
12.0
14.0
14.0
12.0
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
VCC = 28 V
ICQ = 25 mA
Pout = 25 W PEP
f
MHz
Zin
Ohms
2.0
4.0
7.5
15
30
6.20 – j6.65
4.65 – j5.50
3.25 – j4.05
2.45 – j2.90
1.4 – j0.77
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