NE680 NEC, NE680 Datasheet - Page 9
![no-image](/images/manufacturer_photos/0/4/470/nec_sml.jpg)
NE680
Manufacturer Part Number
NE680
Description
NECs NPN SILICON HIGH FREQUENCY TRANSISTOR
Manufacturer
NEC
Datasheet
1.NE680.pdf
(19 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NE68000
Manufacturer:
ONSEMI
Quantity:
6 728
Company:
Part Number:
NE68019-T1-A
Manufacturer:
RENESAS
Quantity:
5 700
Company:
Part Number:
NE68019-T1-A
Manufacturer:
CEL
Quantity:
3 000
Part Number:
NE68030
Manufacturer:
NEC
Quantity:
20 000
Part Number:
NE68030-T1
Manufacturer:
NEC
Quantity:
20 000
Part Number:
NE68030-T1-A
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
NE68033
Manufacturer:
NEC
Quantity:
20 000
Part Number:
NE68033-T1-A
Manufacturer:
NEC
Quantity:
20 000
Company:
Part Number:
NE68033-T1B-A
Manufacturer:
CEL
Quantity:
6 000
NE68033
V
V
Note:
1.Gain Calculations:
TYPICAL COMMON EMITTER SCATTERING PARAMETERS
V
CE
MAG =
CE
CE
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
FREQUENCY
= 2.5 V, I
= 2.5 V, I
= 6 V, I
(MHz)
1000
1200
1400
1600
1800
2000
2500
3000
3500
4000
4500
5000
1000
1500
2000
2500
3000
1000
1500
2000
2500
3000
100
400
800
100
200
400
600
800
|S
|S
100
400
800
50
0
21
12
-.2
.2
|
|
C
(
-.4
.4
C
K
C
= 10 mA
.2
= 1 mA
= 3 mA
-.6
.370
.906
.704
.448
.241
.167
.104
.065
.6
.817
.769
.628
.403
.281
.209
.158
.129
.087
.062
.041
.025
.022
.048
.080
.126
.161
.232
MAG
.967
.903
.732
.658
.478
.349
.242
.155
K - 1
.4
2
5 GHz
.6
S
-.8
.8
22
.8
).
S
11
When K
-1
-100.5
-114.6
-136.7
1
-13.9
-43.9
-64.8
-71.3
-80.5
-85.7
-81.4
-78.4
1
-10.6
-21.7
-40.1
-60.5
-70.3
-75.2
-77.4
-81.3
-81.5
-77.2
-71.7
-76.9
-29.4
-53.1
-62.8
-83.0
34.5
59.7
65.8
68.2
70.1
68.1
ANG
-8.2
1.5
5 GHz
S
11
-1.5
2
1.5
1, MAG is undefined and MSG values are used. MSG =
3
0.1 GHz
-2
4
2
0.1 GHz
S
5
11
21.366
20.130
16.661
11.063
S
9.367
7.037
4.712
3.960
2.864
2.263
1.916
1.700
7.969
6.153
4.995
4.190
3.651
3.247
2.915
2.655
2.171
1.874
1.658
1.514
1.411
1.330
22
10
-3
3
3.635
3.254
2.758
2.508
2.043
1.708
1.507
1.371
MAG
20
-4
4
5
-5
10
-10
20
-20
S
21
165.4
130.3
103.1
168.2
156.0
136.5
113.0
100.1
170.6
147.9
121.3
110.3
93.7
76.6
63.0
51.6
41.6
91.4
84.2
78.8
74.3
69.3
64.9
60.6
51.5
43.0
35.3
28.0
20.7
13.9
ANG
88.2
71.1
56.5
44.6
(V
Coordinates in Ohms
CE
Frequency in GHz
= 2.5 V, I
.019
.058
.093
.106
.144
.181
.221
.264
.006
.015
.024
.039
.052
.067
.079
.096
.112
.129
.142
.157
.192
.229
.270
.314
.357
.406
MAG
.116
.154
.173
.227
.019
.069
.131
.194
C
S
12
= 1 mA)
ANG
85.7
80.5
71.6
69.4
70.5
71.0
70.8
72.2
70.8
69.3
68.2
66.5
63.8
61.2
58.0
53.3
49.4
45.0
84.5
65.0
60.4
59.8
59.3
58.0
56.3
53.4
81.5
71.0
56.2
51.9
46.9
46.2
48.6
50.9
180˚
|S
|S
21
12
MAG
|
|
5 GHz
.715
.609
.972
.821
.670
.632
.582
.563
.552
.541
.974
.936
.826
.679
.623
.594
.582
.564
.551
.556
.555
.555
.549
.542
.530
.514
.478
.426
.990
.948
.846
.801
.663
.633
(T
225˚
135˚
S
, K = 1 + |
21
A
= 25°C)
S
22
-23.5
-31.2
-33.1
-37.1
-41.8
-47.0
-53.3
ANG
-10.5
-17.6
-20.7
-21.3
-22.3
-23.3
-26.1
-26.6
-28.7
-30.6
-32.9
-38.7
-43.8
-50.4
-57.6
-66.2
-76.0
-16.8
-29.0
-33.5
-41.4
-47.5
-53.4
-59.7
-7.4
-5.5
-4.1
2 |S
| - |S
2
12
270˚
90˚
2.5
0.1 GHz
S
11
21
S
| - |S
12
2
|
0.1 GHz
5 GHz
0.14
0.23
0.48
0.58
0.82
1.00
1.10
1.11
0.1
0.48
0.78
0.88
1.00
1.05
1.06
1.03
K
0.13
0.25
0.48
0.77
0.91
0.98
1.04
1.05
1.06
1.05
1.05
1.05
1.05
1.03
1.01
0.98
0.97
0.95
S
S
12
22
21
NE680 SERIES
0.1
|
2
,
45˚
MAG
315˚
22.8
16.7
13.8
12.8
11.2
= S
26.9
20.8
17.0
15.7
13.0
(dB)
35.5
31.3
28.4
24.5
21.9
19.6
16.8
15.0
13.6
12.6
11.8
10.9
9.9
7.0
5.8
9.6
7.9
7.0
9.2
8.1
7.3
6.8
6.0
5.2
0.2
11
1
S
0˚
22
- S
21
S
12