MMBR941LT1 Datasheet, PDF (9/17 Pages) Motorola, Inc – NPN Silicon Low Noise, High-Frequency Transistors

VCE
(Vdc)
6
IC
(mA)
f
(MHz)
NFmin
Γ_o
rN
(dB)
(MAG, ANGLE)
5
1000
1.5
0.33 ∠ 77
0.28
1500
1.75
0.26 ∠ 141
0.3
Table 3. MRF947 Series Typical Noise Parameters
VCE
(Volts)
1.0
2.0
IC
(mA)
0.5
1.0
0.5
2.0
5.0
f
(MHz)
100
200
500
900
1000
1500
2000
3000
S11
Mag
∠φ
0.966
0.956
0.892
0.749
0.720
0.637
0.587
0.572
– 11
– 23
– 55
– 91
– 100
– 134
– 164
– 149
S21
Mag
∠φ
1.776
170
1.735
161
1.587
132
1.355
104
1.300
98
1.057
73
0.883
53
0.672
27
S12
Mag
∠φ
0.031
83
0.061
75
0.135
55
0.185
35
0.190
32
0.196
18
0.176
12
0.149
33
100
0.941
– 14
3.391
168
0.031
81
200
0.921
– 28
3.285
158
0.060
73
500
0.806
– 65
2.844
128
0.123
51
900
0.638
– 104
2.196
101
0.158
35
1500
0.533
– 146
1.580
72
0.168
25
2000
0.495
– 174
1.281
55
0.164
25
3000
0.494
– 144
0.956
29
0.187
39
100
0.979
–9
1.827
173
0.030
85
200
0.960
– 18
1.909
165
0.060
80
500
0.920
– 43
1.652
144
0.132
65
1000
0.749
– 77
1.451
116
0.196
47
1500
0.674
– 105
1.190
94
0.214
36
2000
0.548
– 128
1.077
79
0.189
33
3000
0.480
– 178
0.808
60
0.153
55
100
0.907
– 16
6.640
167
0.029
81
200
0.846
– 32
6.419
156
0.054
73
500
0.711
– 68
4.874
128
0.104
57
1000
0.495
– 106
3.178
103
0.138
50
1500
0.405
– 131
2.358
86
0.157
52
2000
0.314
– 155
1.910
75
0.173
58
3000
0.296
– 158
1.394
59
0.228
68
100
0.780
– 28
14.100
159
0.027
78
200
0.676
– 51
12.219
142
0.046
67
500
0.470
– 95
7.373
113
0.078
59
1000
0.327
– 132
4.148
92
0.114
62
1500
0.271
– 153
2.921
81
0.151
66
2000
0.218
– 177
2.295
72
0.188
69
3000
0.237
– 138
1.661
58
0.265
70
Table 4. MRF947 Series Common Emitter S–Parameters
S22
Mag
∠φ
0.998
–5
0.991
–9
0.923
– 21
0.827
– 34
0.808
– 36
0.743
– 47
0.708
– 58
0.680
– 82
0.991
–6
0.974
– 12
0.852
– 27
0.717
– 39
0.619
– 50
0.581
– 60
0.554
– 81
0.996
–4
0.991
–9
0.940
– 19
0.842
– 32
0.774
– 39
0.692
– 43
0.625
– 52
0.977
–9
0.944
– 17
0.770
– 32
0.603
– 41
0.542
– 45
0.490
– 44
0.454
– 47
0.932
– 15
0.831
– 27
0.568
– 40
0.436
– 43
0.413
– 44
0.394
– 41
0.372
– 43
MOTOROLA RF DEVICE DATA
MMBR941 MRF947 MRF9411 SERIES
2–9