MRF947 Motorola, MRF947 Datasheet - Page 9

• Manufacturer Part Number: MRF947
• Description: High-Frequency Transistors
• Manufacturer: Motorola

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MOTOROLA RF DEVICE DATA
(Volts)
V CE
V CE
1.0
2.0
(Vdc)
V CE
6
(mA)
0.5
1.0
0.5
2.0
5.0
I C
I C
(MHz)
1000
1500
2000
3000
1500
2000
3000
1000
1500
2000
3000
1000
1500
2000
3000
1000
1500
2000
3000
100
200
500
900
100
200
500
900
100
200
500
100
200
500
100
200
500
f
f
(mA)
I C
5
Table 4. MRF947 Series Common Emitter S–Parameters
Table 3. MRF947 Series Typical Noise Parameters
0.966
0.956
0.892
0.749
0.720
0.637
0.587
0.572
0.941
0.921
0.806
0.638
0.533
0.495
0.494
0.979
0.960
0.920
0.749
0.674
0.548
0.480
0.907
0.846
0.711
0.495
0.405
0.314
0.296
0.780
0.676
0.470
0.327
0.271
0.218
0.237
Mag
S 11
– 11
– 23
– 55
– 91
– 100
– 134
– 164
–
– 14
– 28
– 65
– 104
– 146
– 174
–
– 9
– 18
– 43
– 77
– 105
– 128
– 178
– 16
– 32
– 68
– 106
– 131
– 155
–
– 28
– 51
– 95
– 132
– 153
– 177
–
(MHz)
1000
1500
149
144
158
138
f
14.100
12.219
1.776
1.735
1.587
1.355
1.300
1.057
0.883
0.672
3.391
3.285
2.844
2.196
1.580
1.281
0.956
1.827
1.909
1.652
1.451
1.190
1.077
0.808
6.640
6.419
4.874
3.178
2.358
1.910
1.394
7.373
4.148
2.921
2.295
1.661
Mag
S 21
NF min
(dB)
1.75
1.5
170
161
132
104
168
158
128
101
173
165
144
116
167
156
128
103
159
142
113
98
73
53
27
72
55
29
94
79
60
86
75
59
92
81
72
58
0.031
0.061
0.135
0.185
0.190
0.196
0.176
0.149
0.031
0.060
0.123
0.158
0.168
0.164
0.187
0.030
0.060
0.132
0.196
0.214
0.189
0.153
0.029
0.054
0.104
0.138
0.157
0.173
0.228
0.027
0.046
0.078
0.151
0.188
0.265
0.114
Mag
MMBR941 MRF947 MRF9411 SERIES
(MAG, ANGLE)
0.26
S 12
0.33
o
141
83
75
55
35
32
18
12
33
81
73
51
35
25
25
39
85
80
65
47
36
33
55
81
73
57
50
52
58
68
78
67
59
62
66
69
70
77
0.998
0.991
0.923
0.827
0.808
0.743
0.708
0.680
0.991
0.974
0.852
0.717
0.619
0.581
0.554
0.996
0.991
0.940
0.842
0.774
0.692
0.625
0.977
0.944
0.770
0.603
0.542
0.490
0.454
0.932
0.831
0.568
0.436
0.413
0.394
0.372
Mag
S 22
0.28
0.3
r N
– 5
– 9
– 21
– 34
– 36
– 47
– 58
– 82
– 6
– 12
– 27
– 39
– 50
– 60
– 81
– 4
– 9
– 19
– 32
– 39
– 43
– 52
– 9
– 17
– 32
– 41
– 45
– 44
– 47
– 15
– 27
– 40
– 43
– 44
– 41
– 43
2–9