NE680 NEC, NE680 Datasheet - Page 11

• Manufacturer Part Number: NE680
• Description: NECs NPN SILICON HIGH FREQUENCY TRANSISTOR
• Manufacturer: NEC

TYPICAL COMMON EMITTER SCATTERING PARAMETERS
NE68039
V
V
Note:
1.Gain Calculations:
V
CE
CE
MAG =
CE
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
FREQUENCY
= 2.5 V, I
= 6 V, I
= 6 V, I
1000
2000
3000
4000
5000
6000
1000
1500
2000
2500
3000
1000
2000
3000
4000
5000
6000
(MHz)
100
200
400
600
800
100
200
300
400
500
600
800
100
200
400
600
800
0
50
|S
|S
-.2
.2
21
12
|
|
-.4
C
C
.4
(
.2
K
C
= 3 mA
= 10 mA
= 3 mA
-.6
0.756
0.647
0.423
0.301
0.211
0.143
0.127
0.251
0.371
0.462
0.543
0.935
0.903
0.826
0.770
0.690
0.618
0.545
0.436
0.353
0.232
0.217
0.262
0.314
0.918
0.891
0.757
0.634
0.511
.6
0.405
0.225
0.242
0.359
0.452
0.536
MAG
.4
K - 1
6 GHz
S
2
.6
-.8
11
.8
.8
S
).
11
-1
1
1
When K
6 GHz
-136
-108
-138.6
-177.0
145
117
101
154.2
136.1
146
120
107
ANG
S
-10
-22
-41
-55
-68
-78
-15.3
-26.3
-38.7
-49.6
-58.1
-67.5
-83.4
-98.2
-40
-65
-77
-92
-21
91
95
87
22
1.5
-5.8
-1.5
1.5
2
0.1 GHz
3
1, MAG is undefined and MSG values are used. MSG =
S
11
-2
4
2
0.1 GHz
5
S
20.155
17.163
12.024
22
10
-3
8.888
8.546
7.606
6.430
5.638
3
4.839
2.601
2.033
1.655
1.370
1.172
9.685
9.393
8.809
8.225
7.593
6.894
6.290
5.266
4.489
3.270
2.573
2.148
1.860
3.089
2.207
1.768
1.471
1.247
8.762
6.962
5.674
MAG
20
-4
4
-5
5
10
-10
20
-20
S
21
168
158
141
125
115
105
173.9
168.4
154.7
144.2
134.7
126.4
119.4
107.3
156
140
118
104
ANG
77
50
31
14
98.4
80.4
66.5
54.6
44.2
97
89
66
46
30
13
-1
0
(V
Coordinates in Ohms
CE
Frequency in GHz
= 2.5 V, I
MAG
0.001
0.003
0.024
0.045
0.057
0.073
0.121
0.171
0.226
0.282
0.340
0.007
0.015
0.028
0.039
0.051
0.060
0.067
0.079
0.089
0.114
0.138
0.168
0.201
0.001
0.009
0.019
0.035
0.051
0.113
0.179
0.240
0.298
0.354
0.001
C
= 3 mA)
S
12
122
ANG
81
76
71
65
62
61
59
58
54
47
41
83.3
79.8
72.7
68.7
64.6
62.3
59.4
56.5
56.3
56.3
57.7
57.2
56.8
82
71
68
68
71
69
64
57
49
41
180˚
|S
|S
6 GHz
21
12
225˚
S
135˚
MAG
|
|
(T
0.989
0.981
0.915
0.822
0.757
0.700
0.583
0.499
0.434
0.423
0.420 -116
0.990
0.984
0.951
0.899
0.850
0.806
0.759
0.689
0.638
0.555
0.502
0.456
0.423
0.945
21
0.887
0.774
0.691
0.643
0.614
0.551
0.477
0.407
0.392
0.389 -114
, K = 1 + |
A
= 25°C)
S
22
ANG
-14
-18
-20
-22
-29
-41
-64
-91
-11.7
-16.2
-19.6
-21.9
-24.0
-26.3
-27.6
-31.2
-36.5
-43.4
-53.6
-13
-16
-16
-16
-17
-24
-37
-60
-88
0.1 GHz
-5
-8
-3.7
-6.0
-9
S
2 |S
12
| - |S
2
270˚
90˚
12
5
S
11
6 GHz
21
S
0.1 GHz
| - |S
2
|
12
0.29
0.26
0.32
0.54
0.69
0.80
1.09
1.07
1.00
0.92
0.84
0.11
0.10
0.25
0.31
0.40
0.48
0.56
0.70
0.81
0.99
1.08
1.08
1.05
S
0.47
1.55
1.50
1.28
1.18
1.09
1.01
0.94
0.87
0.82
0.27
K
21
0.1
22
|
2
,
45˚
315˚
MAG
= S
(dB)
39.5
34.5
25.0
21.5
20.0
18.2
11.5
31.4
28.0
25.0
23.2
21.7
20.6
19.7
18.2
17.0
14.6
11.0
36.1
34.0
26.8
22.4
19.9
17.9
12.5
10.3
9.1
8.6
6.9
5.4
9.3
8.3
8.7
6.9
5.5
11
0˚
1
S
22
- S
21
S
12