! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 1 V IC = 2.5 mA ! Common Emitter S-Parameters: August 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8837 -9.1 8.536 174.4 0.0114 86.6 0.9932 -4.2 0.020 0.8819 -18.1 8.444 169.8 0.0226 80.1 0.9820 -8.4 0.050 0.8548 -43.8 7.920 152.9 0.0542 66.1 0.9251 -19.7 0.100 0.8163 -78.9 6.627 133.5 0.0899 49.6 0.7918 -33.7 0.150 0.7706 -104.1 5.316 117.9 0.1086 36.8 0.6668 -42.4 0.200 0.7582 -122.1 4.432 107.7 0.1182 29.7 0.5835 -47.2 0.250 0.7401 -135.1 3.718 99.1 0.1233 23.9 0.5159 -51.2 0.300 0.7360 -145.1 3.185 92.6 0.1259 20.5 0.4796 -53.9 0.400 0.7310 -159.5 2.483 82.0 0.1266 15.5 0.4258 -59.0 0.500 0.7312 -170.6 2.018 72.6 0.1250 12.5 0.3979 -64.2 0.600 0.7281 -179.0 1.712 64.6 0.1230 11.6 0.3857 -70.4 0.700 0.7314 173.9 1.486 57.5 0.1200 11.7 0.3808 -77.4 0.800 0.7380 167.9 1.303 50.8 0.1177 12.7 0.3767 -84.3 0.900 0.7391 162.1 1.174 44.8 0.1166 15.0 0.3777 -91.3 1.000 0.7461 156.8 1.066 39.2 0.1157 17.8 0.3834 -99.0 1.100 0.7535 152.0 0.974 33.8 0.1168 21.3 0.3909 -107.2 1.200 0.7641 147.4 0.901 29.0 0.1204 25.0 0.3996 -115.0 1.300 0.7634 142.7 0.836 24.2 0.1266 28.1 0.4079 -122.7 1.400 0.7731 138.8 0.771 20.3 0.1331 30.5 0.4224 -130.3 1.500 0.7761 134.7 0.730 16.1 0.1436 32.5 0.4355 -138.0 1.600 0.7815 131.0 0.677 11.7 0.1560 33.8 0.4499 -145.6 1.700 0.7861 127.2 0.643 8.1 0.1692 34.7 0.4628 -153.2 1.800 0.7956 123.7 0.614 5.8 0.1826 34.2 0.4783 -160.0 1.900 0.8011 120.2 0.582 2.7 0.1972 33.4 0.4980 -167.1 2.000 0.8017 117.1 0.550 0.3 0.2118 31.8 0.5144 -174.2 2.200 0.8081 110.7 0.505 -4.2 0.2423 28.1 0.5488 172.9 2.400 0.8138 104.2 0.480 -9.0 0.2707 24.1 0.5804 159.9 2.600 0.8224 98.6 0.462 -11.4 0.2986 19.0 0.6095 148.3 2.800 0.8247 92.9 0.442 -14.3 0.3255 12.7 0.6376 137.2 3.000 0.8284 87.6 0.429 -17.9 0.3477 7.2 0.6618 126.5 3.500 0.8301 75.8 0.413 -24.5 0.3795 -8.5 0.7154 103.1 4.000 0.8398 66.4 0.409 -32.9 0.3960 -20.0 0.7560 82.7 4.500 0.8445 57.7 0.401 -41.4 0.4135 -31.0 0.7818 65.1 5.000 0.8520 50.0 0.403 -49.0 0.4160 -42.7 0.8002 50.2 5.500 0.8525 43.2 0.403 -56.9 0.4286 -53.7 0.8180 36.0 6.000 0.8510 36.0 0.395 -66.0 0.4198 -65.9 0.8209 23.4 ! ! SIEMENS AG Semiconductor Group, Munich