2SC5490A
No. A1091-4/7
S Parameters (Common emitter)
VCE=5V, IC=5mA, ZO=50Ω
Freq(MHz) ⏐S11⏐∠
S11 ⏐S21⏐∠
S21 ⏐S12⏐∠
S12 ⏐S22⏐∠
S22
200 0.782 -37.1 12.043 148.4 0.038 69.7 0.889 -19.5
400 0.623 -65.4 9.431 126.6 0.057 60.8 0.758 -28.3
600 0.502 -85.6 7.415 112.2 0.072 56.5 0.646 -33.3
800 0.420 -102.4 6.000 101.5 0.083 55.2 0.577 -35.9
1000 0.369 -114.7 5.025 93.6 0.094 55.1 0.538 -37.6
1200 0.339 -127.2 4.323 86.7 0.105 55.6 0.513 -38.7
1400 0.311 -137.2 3.785 80.6 0.115 55.6 0.490 -39.7
1600 0.296 -144.9 3.391 75.3 0.127 56.7 0.480 -41.3
1800 0.285 -156.5 3.018 70.1 0.139 56.4 0.466 -43.5
2000 0.277 -164.2 2.767 65.7 0.150 56.7 0.460 -45.5
VCE=5V, IC=10mA, ZO=50Ω
Freq(MHz) ⏐S11⏐∠
S11 ⏐S21⏐∠
S21 ⏐S12⏐∠
S12 ⏐S22⏐∠
S22
200 0.641 -52.7 16.527 137.8 0.031 67.4 0.820 -22.9
400 0.468 -85.4 11.299 115.7 0.048 60.5 0.643 -30.2
600 0.377 -106.6 8.303 103.1 0.060 60.0 0.549 -32.2
800 0.321 -124.1 6.502 94.0 0.072 60.9 0.499 -33.2
1000 0.293 -136.1 5.342 87.4 0.084 61.9 0.477 -33.9
1200 0.280 -146.7 4.546 81.4 0.097 62.7 0.462 -35.0
1400 0.266 -156.6 3.947 76.4 0.108 63.0 0.449 -36.2
1600 0.263 -163.2 3.527 71.4 0.123 63.7 0.444 -37.8
1800 0.263 -173.5 3.121 67.0 0.136 62.8 0.435 -39.9
2000 0.264 -179.8 2.864 62.8 0.150 62.4 0.434 -42.4
VCE=2V, IC=3mA, ZO=50Ω
Freq(MHz) ⏐S11⏐∠
S11 ⏐S21⏐∠
S21 ⏐S12⏐∠
S12 ⏐S22⏐∠
S22
200 0.851 -30.4 8.644 154.1 0.042 73.0 0.937 -16.4
400 0.724 -55.7 7.310 133.8 0.073 61.3 0.820 -27.9
600 0.612 -76.1 6.083 118.6 0.093 54.2 0.709 -35.7
800 0.521 -93.0 5.085 106.9 0.107 50.4 0.628 -40.4
1000 0.461 -106.1 4.343 98.1 0.118 48.3 0.572 -43.7
1200 0.423 -118.6 3.806 90.0 0.128 47.5 0.536 -45.8
1400 0.382 -129.4 3.349 83.3 0.137 46.9 0.506 -47.3
1600 0.366 -138.0 3.036 77.5 0.147 47.4 0.485 -49.5
1800 0.341 -148.8 2.685 71.7 0.157 47.2 0.463 -51.9
2000 0.333 -157.7 2.479 66.7 0.167 47.6 0.453 -54.1
VCE=1V, IC=1mA, ZO=50Ω
Freq(MHz) ⏐S11⏐∠
S11 ⏐S21⏐∠
S21 ⏐S12⏐∠
S12 ⏐S22⏐∠
S22
200 0.945 -18.7 3.431 162.9 0.053 78.1 0.982 -10.3
400 0.892 -36.9 3.263 147.1 0.099 66.9 0.939 -19.7
600 0.826 -52.9 3.004 133.2 0.136 57.5 0.879 -27.7
800 0.754 -67.9 2.765 120.4 0.164 49.7 0.815 -34.8
1000 0.691 -81.1 2.539 109.9 0.184 43.4 0.758 -40.0
1200 0.639 -94.3 2.366 99.8 0.199 38.4 0.727 -44.3
1400 0.589 -104.9 2.143 91.2 0.207 34.1 0.683 -47.8
1600 0.558 -114.1 1.969 83.6 0.213 31.7 0.653 -51.4
1800 0.522 -124.4 1.797 76.2 0.218 28.7 0.621 -54.9
2000 0.490 -134.9 1.701 69.7 0.219 27.0 0.601 -58.1