NE856 NEC, NE856 Datasheet - Page 7

• Manufacturer Part Number: NE856
• Description: NECs NPN SILICON HIGH FREQUENCY TRANSISTOR
• Manufacturer: NEC

V
TYPICAL COMMON EMITTER SCATTERING PARAMETERS
Note:
1. Gain Calculations:
NE85600
V
V
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
CE
MAG =
CE
CE
FREQUENCY
= 10 V, I
= 10 V, I
= 10 V, I
1000
1500
2000
2500
3000
4000
5000
6000
7000
8000
(MHz)
1000
1500
2000
2500
3000
4000
5000
6000
7000
8000
1000
1500
2000
2500
3000
4000
5000
6000
7000
8000
100
200
500
100
200
500
100
200
500
|S
|S
21
12
|
|
(
C
C
C
K
= 10 mA
= 20 mA
= 7 mA
0.881
0.833
0.803
0.792
0.789
0.788
0.785
0.784
0.783
0.782
0.786
0.788
0.787
MAG
0.834
0.800
0.786
0.782
0.781
0.781
0.778
0.777
0.777
0.779
0.780
0.780
0.781
0.753
0.756
0.771
0.772
0.774
0.773
0.772
0.772
0.771
0.771
0.776
0.776
0.775
K - 1
2
-j10
0
j10
S
11
).
-129.8
-158.7
-170.5
-178.0
-138.7
-163.4
-173.7
-j25
-112.3
-152.7
-170.7
-178.6
j25
ANG
176.3
171.8
164.5
158.2
152.7
147.5
142.5
When K
179.6
174.6
170.3
163.5
157.4
152.2
147.1
142.4
-40.9
-75.0
176.0
171.8
167.9
161.7
156.1
150.8
146.2
141.5
-48.9
-87.0
-71.1
25
1, MAG is undefined and MSG values are used. MSG =
50
j50
-j50
100
15.380
13.961
8.644
4.745
3.260
2.478
2.009
1.681
1.277
1.027
0.852
0.714
0.605
20.265
17.509
31.641
23.756
11.553
MAG
S
9.871
5.268
3.609
2.723
2.208
1.849
1.407
1.135
0.947
0.802
0.687
5.982
4.055
3.062
2.476
2.073
1.581
1.279
1.075
0.919
0.797
11
j100
-j100
S
S
22
21
155.0
138.0
108.8
151.6
133.0
105.4
142.9
122.7
ANG
89.5
78.7
70.1
62.3
55.0
42.2
30.4
20.3
11.2
88.0
78.1
70.3
63.0
56.1
43.7
32.0
22.2
13.1
99.6
85.6
76.9
70.0
63.3
57.0
45.5
34.5
24.7
15.8
3.9
5.6
7.8
V
Coordinates in Ohms
CE
Frequency in GHz
= 10 V, I
0.021
0.028
0.034
0.041
0.048
0.055
0.064
0.074
0.092
0.112
0.131
0.152
0.169
MAG
0.024
0.036
0.047
0.051
0.056
0.061
0.067
0.072
0.086
0.103
0.123
0.143
0.161
0.026
0.041
0.056
0.060
0.063
0.065
0.069
0.073
0.084
0.099
0.118
0.138
0.158
C
= 20 mA
S
12
ANG
67.0
50.7
30.3
25.7
26.9
29.4
32.6
38.8
43.9
50.4
53.6
54.7
54.6
59.3
42.9
31.7
38.0
43.8
47.5
55.1
53.8
56.7
57.3
57.1
55.3
53.7
61.3
46.4
31.2
26.9
31.8
36.2
40.3
45.2
49.9
53.2
55.4
54.8
54.2
180
-150
150
|S
|S
-120
21
12
120
0.910
0.760
0.487
0.360
0.330
0.327
0.332
0.351
0.392
0.445
0.501
0.555
0.606
0.872
0.691
0.410
0.291
0.263
0.261
0.271
0.287
0.330
0.385
0.444
0.500
0.552
MAG
S
0.777
0.551
0.289
0.195
0.174
0.177
0.187
0.208
0.250
0.306
0.361
0.419
0.474
21
|
|
, K = 1 + |
S
-90
22
-108.5
-118.2
-127.1
90
-100.4
-110.2
-119.2
-127.5
-107.4
-115.4
-122.2
-128.8
-18.9
-31.5
-43.9
-46.5
-50.5
-56.4
-63.4
-69.6
-84.4
-97.1
20
30
40
50
-23.6
-38.0
-50.7
-53.1
-57.0
-62.1
-68.8
-75.3
-88.9
-33.9
-50.5
-62.9
-65.7
-69.6
-75.7
-82.3
-87.1
-98.6
ANG
2 |S
.1
| - |S
2
S
.15
-60
12
12
60
S
11
.2
21
| - |S
2
|
.25
-30
0.08
0.13
0.26
0.49
0.70
0.90
1.05
1.17
1.27
1.26
1.13
1.03
0.96
30
0.11
0.20
0.45
0.76
0.96
1.11
1.18
1.20
1.23
1.18
1.11
1.02
0.97
0.13
0.15
0.31
0.60
0.81
0.98
1.10
1.21
1.28
1.23
1.13
1.04
0.98
K
0
22
NE856 SERIES
|
2
,
27.7
25.3
21.9
19.0
17.1
15.8
13.3
11.1
= S
29.3
26.9
23.2
20.1
18.1
16.5
13.3
11.3
31.8
29.3
25.3
21.6
19.3
15.4
13.3
11.8
MAG
(dB)
8.7
7.1
6.4
6.1
5.8
9.0
7.5
6.7
6.3
6.3
9.5
8.0
7.1
6.9
6.7
11
S
1
22
- S
21
S
12