TYPICAL COMMON EMITTER SCATTERING PARAMETERS
Coordinates in Ohms
Frequency in GHz
(VCE = 2.5 V, IC = 3 mA)
NE68119
50 0.995 -6.1 1.283 174.1 0.017 88.1 0.997 -1.1 0.02 18.8
100 0.992 -11.9 1.081 170.4 0.027 80.9 0.995 -4.5 0.06 16.0
200 0.981 -23.5 1.038 158.4 0.052 74.0 0.991 -9.3 0.11 13.0
300 0.967 -35.3 1.021 149.2 0.078 65.0 0.989 -14.3 0.15 11.2
400 0.950 -46.1 0.985 139.2 0.096 58.4 0.979 -18.2 0.20 10.1
500 0.929 -57.0 0.952 130.0 0.114 52.4 0.962 -22.5 0.23 9.2
600 0.915 -67.0 0.936 121.0 0.130 44.5 0.948 -26.4 0.30 8.6
700 0.892 -77.0 0.888 112.7 0.144 38.5 0.937 -30.1 0.33 7.9
800 0.874 -86.0 0.869 105.0 0.153 32.7 0.928 -33.9 0.36 7.5
900 0.853 -94.5 0.808 97.2 0.160 27.3 0.916 -37.1 0.42 7.0
1000 0.838 -102.9 0.784 90.6 0.165 21.8 0.908 -40.5 0.45 6.8
1500 0.770 -139.2 0.652 61.2 0.169 1.6 0.869 -54.5 0.66 5.9
2000 0.723 -170.6 0.564 39.0 0.146 -12.7 0.842 -66.5 0.95 5.9
3000 0.693 132.2 0.441 9.0 0.085 6.0 0.803 -91.2 1.98 1.5
50 0.937 -13.0 10.816 167.8 0.014 85.2 0.970 -5.3 0.08 28.9
100 0.904 -22.9 9.618 161.4 0.023 76.5 0.955 -12.0 0.10 26.2
200 0.839 -44.6 8.856 145.9 0.044 65.5 0.907 -21.5 0.16 23.0
300 0.771 -63.4 7.858 133.0 0.061 55.3 0.830 -29.5 0.25 21.1
400 0.699 -79.9 6.982 121.6 0.071 48.3 0.761 -35.9 0.32 19.9
500 0.642 -93.8 6.172 112.2 0.080 42.4 0.699 -39.7 0.41 18.9
600 0.598 -106.0 5.458 104.1 0.086 38.7 0.651 -43.3 0.48 18.0
700 0.564 -116.4 4.898 97.3 0.089 36.7 0.613 -46.0 0.55 17.4
800 0.534 -125.9 4.429 91.1 0.093 34.0 0.587 -48.2 0.62 16.8
900 0.511 -134.1 4.032 85.5 0.095 33.3 0.565 -50.1 0.69 16.3
1000 0.494 -141.6 3.696 80.6 0.099 32.1 0.549 -52.3 0.74 15.7
1500 0.438 -172.6 2.618 59.5 0.113 29.1 0.508 -59.9 0.99 13.6
2000 0.409 162.4 2.042 41.8 0.130 28.7 0.485 -67.6 1.15 9.6
3000 0.410 117.0 1.474 11.1 0.187 24.2 0.448 -85.5 1.16 6.5
50 0.979 -8.4 4.317 172.8 0.016 87.7 0.990 -1.3 0.04 24.3
100 0.965 -15.9 3.510 166.3 0.026 77.4 0.986 -7.5 0.10 21.3
200 0.944 -30.0 3.384 155.6 0.049 71.9 0.971 -13.0 0.09 18.4
300 0.915 -44.6 3.234 145.3 0.069 60.3 0.949 -19.4 0.15 16.7
400 0.877 -57.8 3.069 134.8 0.090 54.9 0.918 -24.6 0.17 15.3
500 0.836 -70.1 2.855 125.6 0.104 45.7 0.883 -29.1 0.25 14.4
600 0.802 -81.8 2.671 116.9 0.115 40.8 0.850 -33.4 0.28 13.7
700 0.770 -92.3 2.502 109.0 0.122 34.6 0.822 -37.2 0.33 13.1
800 0.741 -102.0 2.341 102.0 0.127 29.9 0.798 -40.6 0.38 12.7
900 0.714 -110.7 2.195 95.1 0.133 25.9 0.778 -43.4 0.43 12.2
1000 0.694 -118.7 2.041 89.4 0.135 21.6 0.762 -46.4 0.48 11.8
1500 0.616 -153.7 1.547 63.8 0.132 9.1 0.706 -58.1 0.75 10.7
2000 0.572 177.3 1.255 43.4 0.124 6.7 0.672 -68.2 1.07 8.4
3000 0.555 125.5 0.940 10.4 0.132 20.2 0.627 -89.7 1.41 4.7
VCE = 2.5 V, IC = 0.3 mA
FREQUENCY S11 S21 S12 S22 K MAG
1
(MHz) MAG ANG MAG ANG MAG ANG MAG ANG (dB)
VCE = 2.5 V, IC = 1.0 mA
VCE = 2.5 V, IC = 3 mA
NE681 SERIES
See note on next page.
j50
j25
j10
0
-j10
-j25
-j50
-j100
j100
0
10 25 50 100
S
11
5 GHz
S
11
0.05 GHz
S
22
5 GHz
S
22
0.05 GHz
120˚
90˚
60˚
30˚
150˚
180˚
-150˚
-120˚
-90˚
-60˚
-30˚
10
8
6
4
0.50.30.2
S12
0.5 GHz
S21
5 GHz
S21
S21
0.5 GHz
S12
5 GHz
TYPICAL COMMON EMITTER SCATTERING PARAMETERS
NE68133
VCE = 8 V, IC = 7 mA
Coordinates in Ohms
Frequency in GHz
(VCE = 8 V, IC = 10 mA)
FREQUENCY S11 S21 S12 S22 K MAG
1
(MHz) MAG ANG MAG ANG MAG ANG MAG ANG (dB)
100 0.802 -27.1 17.578 153.8 0.023 68.7 0.918 -12.7 0.37 28.8
200 0.639 -49.2 14.213 134.2 0.039 69.8 0.783 -19.9 0.46 25.6
500 0.344 -83.3 7.671 105.5 0.065 67.8 0.579 -21.5 0.81 20.7
1000 0.170 -113.4 4.126 86.7 0.109 73.5 0.491 -17.7 1.01 15.2
1500 0.115 -144.1 2.870 75.3 0.160 74.8 0.454 -17.8 1.05 11.2
2000 0.098 -176.3 2.254 66.2 0.212 74.7 0.438 -16.9 1.04 9.0
3000 0.137 137.6 1.669 53.2 0.313 73.2 0.409 -21.0 0.99 7.3
100 0.744 -31.7 21.212 148.4 0.017 57.9 0.896 -14.6 0.50 31.0
200 0.553 -54.5 16.031 127.9 0.037 69.0 0.737 -21.7 0.54 26.4
500 0.277 -87.1 8.093 102.0 0.061 72.6 0.540 -20.9 0.88 21.2
1000 0.134 -115.8 4.284 85.3 0.109 76.3 0.461 -17.0 1.04 14.7
1500 0.092 -146.2 2.981 75.2 0.165 75.9 0.430 -16.5 1.04 11.3
2000 0.079 180.0 2.350 66.5 0.217 75.2 0.413 -16.8 1.03 9.3
3000 0.122 134.2 1.736 53.9 0.320 73.7 0.380 -21.3 0.99 7.3
VCE = 8 V, IC = 10 mA
100 0.594 -43.3 29.285 138.1 0.013 61.2 0.792 -19.4 0.57 33.5
200 0.389 -66.3 19.280 117.5 0.035 73.1 0.614 -22.6 0.69 27.4
500 0.175 -95.5 8.683 96.1 0.057 74.0 0.481 -16.5 0.98 21.8
1000 0.089 -127.5 4.512 82.3 0.110 79.6 0.440 -13.2 1.03 15.1
1500 0.064 -160.8 3.078 73.3 0.167 78.9 0.416 -13.9 1.04 11.4
2000 0.070 167.0 2.406 64.9 0.221 74.9 0.404 -13.8 1.02 9.5
3000 0.120 132.5 1.774 53.1 0.322 72.4 0.379 -19.4 0.98 7.4
VCE = 8 V, IC = 20 mA
100 0.557 -46.9 30.197 135.2 0.017 65.9 0.836 -17.4 0.50 32.5
200 0.354 -70.7 19.196 115.1 0.029 73.4 0.664 -22.2 0.67 28.2
500 0.158 -100.5 8.499 94.8 0.059 77.7 0.503 -17.7 0.95 21.6
1000 0.080 -136.1 4.363 81.7 0.111 80.7 0.455 -14.3 1.03 14.9
1500 0.065 -175.0 3.009 72.7 0.167 80.1 0.428 -14.2 1.03 11.5
2000 0.076 156.0 2.348 65.0 0.219 77.1 0.415 -14.2 1.03 9.2
3000 0.127 128.4 1.742 53.0 0.325 74.2 0.387 -19.7 0.98 7.3
VCE = 8 V, IC = 30 mA
MAG =
|S
21
|
|S
12
|
K - 1 ).
2
(K ±
= S
11
S
22
- S
21
S
12
When K 1, MAG is undefined and MSG values are used.
MSG =
|S
21
|
|S
12
|
, K =
1 + | | - |S
11
| - |S
22
|
2
2
2
2 |S
12
S
21
|
,
Note:
1. Gain Calculations:
NE681 SERIES
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
j250
j150
j100
j50
-j50
-j25
j25
j10
-j10
00
-j100
-j150
-j250
10
500250150100502510
S
11
2 GHz
S
11
0.1 GHz
S
22
0.1 GHz
S
22
2 GHz
120˚
90˚
60˚
30˚
150˚
180˚
-150˚
-120˚
-90˚
-60˚
-30˚
2520.15.10.05
S21
2 GHz
S21
0.1 GHz
S21
20
15
10
25
S12
2 GHz
S12
0.1 GHz
VCE = 8 V, IC = 7 mA
FREQUENCY S11 S21 S12 S22 K MAG
1
(MHz) MAG ANG MAG ANG MAG ANG MAG ANG (dB)
100 .836 -26.1 18.427 160.4 .014 73.6 .959 -11.3 0.16 31.1
5 00 .659 -105.0 11.481 114.7 .041 44.3 .654 -33.2 0.38 24.4
1000 .585 -146.1 6.625 90.3 .051 38.3 .512 -38.5 0.68 21.1
1500 .557 -167.0 4.555 75.5 .058 39.3 .472 -43.1 0.93 18.9
2000 .562 -180.0 3.507 63.9 .068 41.3 .462 -49.4 1.02 16.4
3000 .561 159.6 2.413 43.4 .088 43.1 .468 -64.3 1.11 12.4
4000 .562 142.8 1.854 25.1 .113 41.9 .490 -80.4 1.07 10.6
5000 .563 127.0 1.516 8.0 .142 38.7 .522 -96.0 0.98 10.3
100 .781 -32.1 24.097 157.2 .013 73.4 .937 -13.9 0.15 32.6
500 .609 -117.6 13.015 109.6 .036 44.6 .582 -35.2 0.47 25.6
1000 .558 -154.7 7.233 87.5 .045 43.2 .457 -38.5 0.79 22.0
1500 .540 -173.1 4.925 73.9 .055 45.8 .425 -42.6 1.00 19.4
2000 .547 175.3 3.778 62.9 .067 47.6 .420 -48.8 1.05 16.1
3000 .549 156.5 2.590 43.3 .091 47.4 .428 -63.7 1.09 12.7
4000 .551 140.6 1.990 25.5 .119 44.2 .452 -79.7 1.05 10.9
5000 .551 125.2 1.629 8.7 .149 39.4 .486 -95.2 0.96 10.4
100 .654 -49.9 36.807 149.3 .012 67.4 .877 -19.2 0.21 35.0
500 .547 -139.7 14.980 101.5 .027 49.0 .475 -34.9 0.66 27.5
1000 .535 -168.1 7.916 83.2 .038 53.7 .392 -35.7 0.95 23.2
1500 .527 -177.7 5.328 71.3 .051 56.2 .375 -39.9 1.08 18.4
2000 .534 168.5 4.072 61.1 .065 56.6 .376 -46.5 1.09 16.2
3000 .541 151.9 2.780 42.7 .094 53.4 .389 -61.9 1.07 13.1
4000 .544 137.2 2.131 25.5 .124 47.8 .415 -78.1 1.01 11.6
5000 .544 122.7 1.745 9.0 .156 41.3 .451 -93.7 0.94 10.5
100 .575 -64.1 43.452 144.0 .010 64.1 .831 -21.9 0.26 36.3
500 .539 -150.2 15.238 97.9 .023 52.7 .441 -32.3 0.77 28.2
1000 .537 -173.7 7.926 81.2 .036 58.9 .381 -32.9 1.01 22.7
1500 .532 173.7 5.318 69.9 .049 60.7 .370 -37.8 1.11 18.3
2000 .541 165.5 4.058 60.1 .064 60.2 .374 -44.9 1.09 16.1
3000 .549 149.8 2.767 41.9 .094 55.9 .390 -60.9 1.06 13.2
4000 .552 135.7 2.118 24.9 .125 49.8 .416 -77.4 1.00 12.1
5000 .553 121.2 1.731 8.5 .157 42.9 .453 -93.3 0.92 10.4
NE68135
Coordinates in Ohms
Frequency in GHz
(VCE = 8 V, IC = 10 mA)
TYPICAL COMMON EMITTER SCATTERING PARAMETERS
NE681 SERIES
VCE = 8 V, IC = 10 mA
VCE = 8 V, IC = 20 mA
VCE = 8 V, IC = 30 mA
5 GHz
5 GHz
S21
0.1 GHz
S12
0.1 GHz
5 GHz
5 GHz
S22
0.1 GHz
S11
0.1 GHz
MAG =
|S
21
|
|S
12
|
K - 1
).
2
(
K ±
= S
11
S
22
- S
21
S
12
When K 1, MAG is undefined and MSG values are used.
MSG =
|S
21
|
|S
12
|
, K =
1 + | | - |S
11
| - |S
22
|
2
2
2
2 |S
12
S
21
|
,
Note:
1. Gain Calculations:
MAG = Maximum Available Gain
MSG = Maximum Stable Gain

NE68133-T1B-A

Mfr. #:
Manufacturer:
CEL
Description:
RF Bipolar Transistors NPN High Frequency
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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