參數(shù)資料
型號: MRF957
廠商: MOTOROLA INC
元件分類: 小信號晶體管
英文描述: Low Noise High-Frequency Transistor(低噪聲高頻率晶體管)
中文描述: L BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
封裝: CASE 149-02, 3 PIN
文件頁數(shù): 6/13頁
文件大?。?/td> 211K
代理商: MRF957
MMBR951 MRF957
6
MOTOROLA RF DEVICE DATA
VCE
(Volts)
IC
f
S11
S21
S12
S22
(mA)
(MHz)
|S11|
0.82
0.50
0.39
0.32
0.36
φ
–36.6
–119
–162
150
110
|S21|
14.0
6.6
3.5
1.9
1.4
φ
153
104
81
57
40
|S12|
0.04
0.07
0.11
0.21
0.31
φ
44.7
48.2
55
66
66
|S22|
0.88
0.52
0.43
0.42
0.40
φ
–18.2
–40
–43
–50
–67
6.0
5.0
100
500
1000
2000
3000
10
100
500
1000
2000
3000
0.66
0.38
0.32
0.26
0.31
–54
–138
–176
142
105
22.6
7.8
4.0
2.2
1.6
142
96
78
57
41
0.03
0.07
0.13
0.22
0.32
60
55
71
70
64
0.78
0.40
0.34
0.36
0.33
–29
–42
–47
–46
–62
20
100
500
1000
2000
3000
0.49
0.32
0.29
0.24
0.28
–76
–153
175
137
102
30
8.3
4.3
2.3
1.6
131
92
77
57
42
0.01
0.08
0.11
0.24
0.34
85
76
67
71
63
0.67
0.34
0.29
0.32
0.29
–37
–39
–44
–48
–60
30
100
500
1000
2000
3000
0.40
0.30
0.29
0.24
0.30
–94
–162
170
134
101
33
8.4
4.3
2.3
1.6
125
90
76
56
41
0.03
0.07
0.12
0.23
0.35
87
84
80
71
66
0.58
0.31
0.27
0.33
0.30
–42
–35
–39
–48
–60
60
100
500
1000
2000
3000
0.38
0.37
0.36
0.33
0.38
–126
–176
163
130
98
31
7.3
3.7
2.0
1.4
116
77.6
73.4
52
37
0.03
0.05
0.12
0.22
0.34
74
84
84
78
69
0.49
0.34
0.34
0.37
0.34
–37
–26
–37
–48
–62
8.0
5.0
100
500
1000
2000
3000
0.83
0.51
0.38
0.31
0.35
–35
–117
–160
151
110
13.9
6.7
3.6
1.9
1.4
154
104
82
58
41
0.04
0.08
0.10
0.20
0.32
92
51
72
73
71
0.90
0.55
0.44
0.46
0.43
–19
–38
–42
–47
–63
10
100
500
1000
2000
3000
0.67
0.37
0.30
0.25
0.30
–52
–135
–173
143
105
23
7.9
4.1
2.2
1.6
143
97
80
57
42
0.02
0.07
0.11
0.21
0.31
96
64
78
74
67
0.81
0.43
0.37
0.38
0.34
–28
–38
–41
–47
–60
20
100
500
1000
2000
3000
0.51
0.31
0.28
0.23
0.27
–72
–150
177
138
103
30
8.5
4.3
2.3
1.6
131
92
77
57
42
0.02
0.07
0.13
0.22
0.31
68
75
76
72
64
0.68
0.36
0.32
0.35
0.31
–35
–36
–39
–45
–58
30
100
500
1000
2000
3000
0.42
0.31
0.27
0.23
0.28
–87
–159
172
135
102
33
8.6
4.4
2.3
1.6
125
90
76
57
41
0.02
0.07
0.11
0.22
0.31
71
71
74
73
65
0.61
0.33
0.32
0.34
0.33
–38
–33
–39
–42
–55
60
100
500
1000
2000
3000
0.39
0.36
0.35
0.32
0.37
–119
–174
164
131
100
32
7.4
3.8
2.0
1.4
117
87
74
53
38
0.02
0.06
0.11
0.22
0.33
31
84
78
81
70
0.52
0.37
0.35
0.42
0.40
–31
–25
–33
–41
–62
Table 1. MMBR951LT1 Common Emitter S–Parameters
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