! SIEMENS Small Signal Semiconductors ! BFP194 ! Si PNP RF Bipolar Junction Transistor in SOT143 ! VCE = -8 V IC = -50 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 0.1937 -64.8 50.807 166.0 0.0049 75.1 0.8049 -16.3 0.020 0.2983 -92.7 46.824 155.4 0.0089 66.9 0.7642 -31.9 0.050 0.5285 -128.2 34.583 131.8 0.0178 51.8 0.5990 -67.1 0.100 0.6610 -153.0 21.753 112.4 0.0240 44.6 0.4395 -102.1 0.150 0.6926 -164.0 15.305 102.9 0.0274 44.2 0.3772 -121.9 0.200 0.7133 -170.1 11.787 97.0 0.0305 46.5 0.3427 -133.7 0.250 0.7175 -174.8 9.474 92.7 0.0340 49.2 0.3270 -143.0 0.300 0.7172 -178.2 7.966 89.7 0.0377 51.5 0.3208 -148.6 0.400 0.7245 176.0 6.042 84.5 0.0452 55.1 0.3098 -156.9 0.500 0.7354 172.0 4.844 80.0 0.0528 56.9 0.3035 -162.2 0.600 0.7307 167.7 4.050 75.7 0.0614 58.1 0.3016 -165.5 0.700 0.7369 164.0 3.491 71.7 0.0696 58.7 0.3032 -168.2 0.800 0.7395 160.8 3.059 68.2 0.0781 58.3 0.3028 -170.8 0.900 0.7340 157.4 2.730 64.8 0.0864 57.9 0.3008 -172.7 1.000 0.7373 153.6 2.462 61.2 0.0940 57.2 0.3030 -173.9 1.100 0.7429 150.5 2.247 57.9 0.1020 56.6 0.3066 -175.3 1.200 0.7477 147.6 2.065 54.7 0.1100 55.6 0.3070 -176.8 1.300 0.7471 144.7 1.910 51.6 0.1182 54.2 0.3082 -178.0 1.400 0.7533 142.0 1.778 48.7 0.1251 53.1 0.3117 -178.8 1.500 0.7566 138.9 1.682 45.7 0.1326 52.1 0.3145 -179.7 1.600 0.7590 135.9 1.565 42.4 0.1402 50.8 0.3177 179.1 1.700 0.7657 133.2 1.476 39.4 0.1467 49.6 0.3201 177.9 1.800 0.7682 130.5 1.404 37.0 0.1534 48.1 0.3225 177.1 1.900 0.7749 127.6 1.335 33.9 0.1598 46.9 0.3283 176.3 2.000 0.7741 125.4 1.263 31.2 0.1661 45.6 0.3338 175.1 2.200 0.7823 120.1 1.147 25.9 0.1781 43.1 0.3401 172.8 2.400 0.7853 115.0 1.053 20.7 0.1894 41.0 0.3514 170.5 2.600 0.7955 110.3 0.970 16.4 0.2029 38.7 0.3590 169.3 2.800 0.8041 106.0 0.909 11.9 0.2144 35.7 0.3788 167.1 3.000 0.8165 101.5 0.845 7.3 0.2251 33.0 0.3925 165.1 3.500 0.8372 91.8 0.715 -1.8 0.2476 26.8 0.4391 159.3 4.000 0.8542 83.3 0.613 -9.4 0.2658 20.8 0.4870 152.7 4.500 0.8567 75.7 0.537 -15.4 0.2799 15.3 0.5212 146.9 5.000 0.8705 69.4 0.485 -19.2 0.2965 10.9 0.5585 142.1 5.500 0.8722 63.8 0.441 -22.1 0.3124 6.0 0.5927 136.2 6.000 0.8749 58.7 0.413 -24.4 0.3305 1.3 0.6265 130.6 ! ! SIEMENS AG Semiconductor Group, Munich