MRF5711LT1 Motorola, MRF5711LT1 Datasheet - Page 6

• Manufacturer Part Number: MRF5711LT1
• Description: (MRF571 / MRF5711LT1) NPN Silicon High-Frequency Transistors
• Manufacturer: Motorola

– j10
+j10
0
MMBR571LT1 MRF571 MRF5711LT1
6
Figure 18. Input/Output Reflection Coefficients
(Volts)
V CE
V CE
5.0
10
+j25
– j25
S 11
0.5
f = 0.2 GHz
V CE = 5.0 V, I C = 30 mA
(mA)
5.0
15
30
50
I C
I C
25
versus Frequency
1
1.5
2
1.5
0.5
2
+j50
50
– j50
f = 0.2 GHz
1 S 22
(MHz)
1000
1500
2000
1000
1500
2000
1000
1500
2000
1000
1500
2000
200
500
200
500
200
500
200
500
f
f
100
Table 1. MMBR571LT1 Common Emitter S–Parameters
150
|S 11 |
0.68
0.52
0.50
0.51
0.52
0.46
0.43
0.44
0.45
0.46
0.42
0.41
0.42
0.44
0.44
0.41
0.42
0.43
0.44
0.45
250
+j100
– j100
500
S 11
– j150
+j150
– j250
– 82
–
–
–
–
–
–
+j250
142–
179
161
143
125–
169–
168
152
137
148–
177–
165
151
135
159–
179
163
148
134
+j500
– j500
–
MMBR571LT1
13.65
14.79
15.14
|S 21 |
8.41
4.62
2.57
1.82
1.48
6.03
3.20
2.21
1.80
6.31
3.35
2.29
1.84
6.38
3.35
2.32
1.84
S 21
180
126
108
102
93
72
57
45
86
72
58
48
84
71
59
48
98
83
70
58
48
+150
–150
Figure 19. Forward/Reverse Transmission
14 12
+120
10
|S 12 |
–120
Coefficients versus Frequency
0.07
0.10
0.14
0.19
0.24
0.05
0.09
0.16
0.22
0.29
0.04
0.09
0.16
0.23
0.30
0.04
0.09
0.16
0.23
0.30
8 6 4 2
S 21
V CE = 5.0 V, I C = 30 mA
S 12
f = 0.2 GHz
f = 0.2 GHz
MOTOROLA RF DEVICE DATA
S 21
53
46
53
58
59
60
66
67
64
59
68
72
70
65
60
73
75
71
66
60
+90
0.5
0.5
– 90
2
1
1.5
1
0.1
1.5
|S 22 |
2
0.61
0.35
0.26
0.24
0.22
0.35
0.17
0.14
0.10
0.26
0.14
0.12
0.10
0.21
0.13
0.12
0.10
0.09
0.11
0.11
0.2
S 12
S 12
+60
– 60
0.3
S 22
0.4
– 45
– 60
– 71
– 77
– 86
– 73
– 94
– 131
– 87
– 135
– 144
– 157
– 96
– 124
– 143
– 151
– 163
– 111
– 118
– 115
+30
– 30
0