! SIEMENS Small Signal Semiconductors ! BFP180W ! Si NPN RF Bipolar Junction Transistor in SOT343 ! VCE = 4 V IC = 2 mA ! Common Emitter S-Parameters: February 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9465 -0.7 5.267 177.4 0.0011 89.3 0.9941 -0.3 0.020 0.9461 -1.6 5.297 178.7 0.0022 77.4 0.9902 -0.7 0.050 0.9457 -3.2 5.345 176.3 0.0056 83.4 0.9939 -1.8 0.100 0.9380 -6.7 5.309 173.0 0.0110 86.6 0.9888 -3.5 0.150 0.9357 -9.3 5.323 170.0 0.0166 83.2 0.9903 -5.3 0.200 0.9205 -12.6 5.252 165.7 0.0218 81.2 0.9826 -7.1 0.250 0.9151 -15.2 5.215 163.0 0.0267 80.5 0.9795 -8.7 0.300 0.9058 -18.4 5.201 159.2 0.0321 77.4 0.9705 -10.3 0.400 0.8730 -24.5 5.071 152.3 0.0420 74.2 0.9537 -13.6 0.500 0.8401 -29.5 4.829 145.6 0.0510 70.6 0.9349 -16.5 0.600 0.8031 -34.7 4.674 139.8 0.0586 67.6 0.9131 -19.0 0.700 0.7644 -39.4 4.450 134.0 0.0664 64.6 0.8938 -21.4 0.800 0.7233 -43.9 4.272 128.6 0.0733 61.8 0.8723 -23.8 0.900 0.6805 -48.5 4.093 123.5 0.0794 59.8 0.8494 -25.8 1.000 0.6461 -52.0 3.917 119.2 0.0852 57.7 0.8314 -27.4 1.100 0.6104 -55.8 3.732 114.7 0.0905 56.0 0.8195 -29.3 1.200 0.5738 -59.0 3.550 110.6 0.0956 54.3 0.8009 -31.3 1.300 0.5431 -61.8 3.380 106.7 0.1008 52.9 0.7825 -32.6 1.400 0.5124 -64.3 3.224 103.1 0.1048 51.4 0.7707 -33.8 1.500 0.4807 -67.6 3.104 99.0 0.1095 50.2 0.7628 -35.5 1.600 0.4493 -70.7 2.987 95.9 0.1141 49.5 0.7506 -37.2 1.700 0.4298 -73.4 2.873 92.8 0.1177 48.5 0.7358 -38.3 1.800 0.4002 -76.0 2.755 89.6 0.1209 47.6 0.7288 -39.1 1.900 0.3735 -78.2 2.657 86.6 0.1252 46.6 0.7247 -40.6 2.000 0.3539 -80.9 2.570 83.8 0.1292 45.7 0.7151 -42.4 2.200 0.3075 -85.0 2.401 78.6 0.1371 44.2 0.6986 -44.2 2.400 0.2682 -90.3 2.261 73.3 0.1446 42.8 0.6891 -47.9 2.600 0.2243 -96.7 2.118 68.3 0.1512 41.3 0.6729 -49.5 2.800 0.1960 -101.3 2.001 63.7 0.1583 40.2 0.6679 -53.0 3.000 0.1674 -110.7 1.911 59.0 0.1673 38.5 0.6550 -55.0 3.500 0.1062 -141.8 1.694 48.3 0.1840 34.0 0.6387 -62.8 4.000 0.0959 -179.9 1.535 38.8 0.2017 30.8 0.6217 -71.8 4.500 0.1267 148.7 1.412 29.7 0.2204 26.8 0.5946 -80.4 5.000 0.1502 129.8 1.311 20.2 0.2355 21.8 0.5920 -87.7 5.500 0.1901 116.5 1.218 11.2 0.2474 17.3 0.6131 -97.7 6.000 0.2082 107.4 1.125 3.0 0.2571 12.6 0.6122 -108.4 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 2.40 0.70 7 1.60 0.900 2.40 0.64 15 1.50 1.800 2.60 0.55 34 1.50 ! ! SIEMENS AG Semiconductor Group, Munich