MRF5811LT1 Datasheet, PDF (5/8 Pages) Motorola, Inc – LOW NOISE HIGH-FREQUENCY TRANSISTOR NPN SILICON

VCE
(Volts)
3.0
IC
(mA)
25
50
75
f
(GHz)
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
S11
|S11|
6φ
0.734
– 132
0.765
– 157
0.771
– 168
0.773
– 174
0.768
– 180
0.768
176
0.769
173
0.771
170
0.770
167
0.771
165
0.773
152
0.777
140
0.786
129
0.793
118
0.803
108
0.812
100
0.811
91
0.816
83
0.732
0.764
0.771
0.772
0.768
0.768
0.769
0.770
0.769
0.769
0.769
0.771
0.778
0.783
0.792
0.802
0.800
0.808
– 141
– 163
– 172
– 177
178
174
171
168
166
163
151
139
128
118
108
100
91
83
0.738
0.769
0.774
0.776
0.772
0.772
0.773
0.773
0.772
0.772
0.771
0.772
0.778
0.783
0.790
0.800
0.798
0.806
– 145
– 165
– 173
– 178
177
173
170
168
165
162
150
139
128
117
108
99
91
83
S21
|S21|
6φ
17.54
115
9.66
99
6.59
90
4.98
84
4.01
81
3.36
76
2.89
73
2.55
69
2.27
65
2.06
62
1.41
47
1.08
33
0.87
22
0.75
12
0.65
4
0.58
–2
0.53
–7
0.50
–11
19.19
112
10.33
97
7.01
90
5.29
84
4.26
81
3.57
77
3.08
74
2.71
70
2.42
67
2.19
64
1.51
50
1.17
37
0.96
26
0.83
16
0.73
7
0.66
0
0.60
–6
0.56
–12
19.35
110
10.31
96
6.98
89
5.26
84
4.24
81
3.55
77
3.06
74
2.69
71
2.41
67
2.18
65
1.50
50
1.17
38
0.96
27
0.83
17
0.74
8
0.67
1
0.62
–5
0.57
–11
S12
|S12|
6φ
0.045
37
0.051
30
0.056
32
0.060
34
0.065
38
0.070
41
0.076
43
0.081
44
0.088
46
0.094
47
0.127
49
0.162
48
0.194
45
0.229
40
0.262
35
0.294
30
0.328
24
0.355
18
0.039
36
0.045
34
0.050
37
0.056
40
0.062
44
0.069
47
0.076
49
0.083
50
0.090
51
0.098
51
0.135
51
0.171
48
0.204
44
0.237
39
0.268
33
0.297
28
0.328
22
0.353
16
0.036
35
0.042
35
0.048
39
0.054
43
0.061
47
0.068
49
0.076
51
0.084
52
0.091
53
0.099
53
0.138
52
0.175
48
0.208
44
0.241
38
0.271
33
0.299
27
0.329
21
0.353
15
Table 2. Common Emitter S–Parameters
S22
|S22|
0.544
0.395
0.354
0.340
0.319
0.319
0.321
0.325
0.329
0.335
0.367
0.408
0.461
0.498
0.530
0.563
0.587
0.616
6φ
–89
–120
–135
–143
–150
–153
–155
–157
–158
–159
–163
–167
–171
–177
177
169
162
154
0.542
0.44
0.416
0.408
0.392
0.392
0.393
0.395
0.396
0.399
0.414
0.434
0.467
0.487
0.506
0.53
0.546
0.572
–105
–136
–149
–156
–162
–165
–167
–169
–170
–172
–176
–180
178
173
168
162
156
149
0.54
0.458
0.44
0.434
0.42
0.42
0.421
0.422
0.423
0.426
0.436
0.451
0.478
0.493
0.507
0.526
0.538
0.561
–112
–142
–153
–160
–166
–169
–171
–172
–174
–175
–180
176
174
169
165
158
153
147
MOTOROLA RF DEVICE DATA
MRF5811LT1
5