STC918K Semiconductor NPN Silicon Transistor Features • High current transition frequency fT=9.0 GHz(Typ.) @VCE=6V, IC=15mA • Low Noise Figure NFmin=1.4dB(Typ.) @1.0 GHz, VCE=8V, IC=3mA • Maximum Stable Gain(MSG)=19dB @1.0 GHz, VCE=6V, IC=10mA • Output third order intercept output(IP3)=29dBm @ 1.0 GHz,VCE=6V, IC=10mA Ordering Information Type NO. Marking Package Code STC918K F4 SOT-623F Outline Dimensions unit : mm PIN Connections 1. Base 2. Emitter 3. Collector KST-4007-000 1 STC918K Ta=25°°C Absolute maximum ratings Characteristic Collector-Base voltage Collector-Emitter voltage Emitter-base voltage Collector current Collector dissipation Junction temperature Storage temperature range Symbol Ratings Unit VCBO VCEO VEBO IC PC Tj Tstg 20 10 1.5 50 100 150 -55~150 V V V mA mW °C °C TC=25°°C Electrical Characteristics Characteristic Symbol Test Condition Collector-Base breakdown voltage Collector-Emitter breakdown voltage Collector cut-off current Emitter cut-off current DC current gain Transition frequency BVCBO*1 BVCEO*1 ICBO*1 IEBO*1 hFE*1 IC=100µA, IE=0 IC=100uA, IB=0 VCB=10V, IE=0 VEB=1V, IC=0 VCE=6V, IC=5mA VCE=6V, IE=15mA VCB=1V, IE=0, f=1MHz VCB=5V, IE=0, f=1MHz fT Collector output capacitance Cob Min. Typ. Max. 20 10 50 - 9 0.4 0.3 0.1 0.1 - Symbol Insertion Gain │S21│2 Maximum Unilateral Gain GuMAX*2 Maximum Stable Gain Maximum Available Gain MSG*4 MAG*3 Noise Figure(Minimum) NFMIN Noise Resistance RN Associated Gain at Minimum NF GNF Output Power at 1.0dB Gain Compression Output 3’rd Intercept V V µA µA GHz pF TC=25°°C Performance Characteristics Characteristic Unit P1dB OIP3 *5 Test Condition VCE=1V, VCE=6V, VCE=1V, VCE=6V, VCE=1V, VCE=6V, VCE=1V, VCE=6V, VCE=1V, VCE=6V, VCE=1V, VCE=6V, Min. Typ. Max. IC=1mA, f=1GHz IC=15mA, f=1GHz IC=1mA, f=1GHz IC=15mA, f=1GHz IC=1mA, f=1GHz IC=15mA, f=1GHz IC=1mA, f=1GHz IC=5mA, f=1GHz IC=1mA, f=1GHz IC=5mA, f=1GHz IC=1mA, f=1GHz IC=5mA, f=1GHz - VCE=6V, IC=15mA, f=1GHz VCE=6V, IC=15mA, f=1GHz Unit 7 15 13 17 12 18 1.6 1.4 24 19 10 15 - - 13 - dBm - 28 - dBm - dB dB dB dB Ω dB *1 : Pulse width ≤ 300us, Duty cycle ≤ 2% pulsed. *2 : Maximum unilaterial gain (Gu MAX)= │S21│2 (1-│S11│2)(1-│S22│2) │S21│ *3 : Maximum Avaible Gain(MAG)= *4 : Maximum Stable Gain(MSG)= (K±√(K2-1) │S12│ │S21│ │S12│ , if K>1 , if K<1 *5 : Zin=50Ω and matched for optimum IP3 KST-4007-000 2 STC918K Electrical Characteristic Curves Fig. 1 CT-VCB Fig. 2 CIB-VEB Fig. 3 hFE-IC Fig. 4 fT-IC Fig. 5 Functional circuit schematic VCE VBE RF Output RF Input Bias Network “Slug Tuner “Slug Tuner KST-4007-000 Bias Network 3 STC918K Electrical Characteristic Curves Fig. 6 MSG,MAG-fT Fig. 7 MSG,MAG-fT Fig. 9 |S21|2,GUmax-fT Fig. 8 |S21|2,GUmax-fT Fig. 10 |S21|2,GUmax-IC Fig. 11 |S21|2,GUmax-IC KST-4007-000 4 STC918K Electrical Characteristic Curves Fig. 12 MSG,MAG-IC Fig. 13 MSG,MAG-IC Fig. 14 NFmin,GNF-fT Fig. 15 NFmin,GNF -fT Fig. 16 NFmin,GNF-IC Fig. 17 NFmin,GNF-IC v KST-4007-000 5 STC918K Electrical Characteristic Curves Fig. 18 OIP3,P1dB-IC Ω KST-4007-000 6 STC918K ■ Common Emitter S-Parameter Data (1/3) VCE[ V] V] IC[ mA] 1.0 1.0 3.0 5.0 S11 S21 S12 S22 f[ GHz] |S11| ∠φ |S21| ∠φ |S12| ∠φ |S22| ∠φ 0.1 0.3 0.5 0.7 0.9 1.0 1.3 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.1 0.3 0.5 0.7 0.9 1.0 1.3 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.1 0.3 0.5 0.7 0.9 1.0 1.3 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.964 0.926 0.872 0.773 0.701 0.672 0.605 0.579 0.537 0.521 0.520 0.529 0.543 0.552 0.571 0.896 0.780 0.653 0.551 0.488 0.468 0.431 0.420 0.410 0.415 0.426 0.439 0.454 0.470 0.492 0.831 0.668 0.530 0.450 0.409 0.397 0.378 0.376 0.378 0.392 0.402 0.417 0.433 0.451 0.469 -12 -36 -55 -73 -89 -96 -116 -127 -152 -173 171 157 145 133 123 -20 -57 -80 -101 -117 -125 -143 -153 -174 169 157 146 137 128 119 -27 -72 -97 -118 -133 -140 -157 -166 177 162 151 141 133 125 117 3.62 3.41 2.98 2.67 2.40 2.27 1.95 1.77 1.43 1.22 1.06 0.94 0.84 0.79 0.72 9.79 8.17 6.36 5.11 4.23 3.89 3.14 2.78 2.16 1.80 1.55 1.37 1.24 1.13 1.05 14.66 10.92 7.88 6.06 4.89 4.47 3.55 3.12 2.41 1.99 1.71 1.51 1.36 1.25 1.16 171 152 135 121 110 105 90 83 66 52 41 31 24 17 13 165 138 120 107 97 93 82 77 63 52 43 34 26 19 12 160 129 112 100 92 88 79 74 62 52 43 35 27 20 13 0.028 0.078 0.115 0.140 0.157 0.163 0.172 0.176 0.173 0.168 0.168 0.179 0.205 0.248 0.296 0.027 0.068 0.089 0.103 0.113 0.117 0.128 0.137 0.157 0.179 0.205 0.234 0.265 0.302 0.339 0.026 0.059 0.075 0.087 0.098 0.103 0.119 0.131 0.159 0.190 0.221 0.253 0.286 0.321 0.356 82 69 56 47 40 37 31 27 24 25 31 38 45 48 48 79 61 51 46 43 43 43 43 44 45 46 46 45 44 41 75 57 51 49 49 50 51 51 52 51 50 48 46 43 40 0.989 0.950 0.878 0.811 0.751 0.725 0.660 0.631 0.584 0.555 0.542 0.542 0.543 0.525 0.527 0.960 0.826 0.680 0.578 0.510 0.484 0.425 0.401 0.364 0.343 0.332 0.332 0.329 0.323 0.324 0.929 0.719 0.556 0.458 0.400 0.379 0.331 0.312 0.283 0.266 0.258 0.257 0.254 0.250 0.251 -6 -17 -24 -31 -37 -39 -44 -48 -56 -65 -74 -84 -95 -106 -117 -12 -29 -38 -43 -47 -48 -51 -54 -60 -68 -76 -85 -95 -105 -116 -16 -37 -44 -48 -50 -51 -53 -56 -62 -70 -78 -87 -97 -107118 KST-4007-000 7 STC918K ■ Common Emitter S-Parameter Data (2/3) VCE[ V] V] IC[ mA] 3.0 3.0 5.0 10.0 S11 S21 S12 S22 f[ GHz] |S11| ∠φ |S21| ∠φ |S12| ∠φ |S22| ∠φ 0.1 0.3 0.5 0.7 0.9 1.0 1.3 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.1 0.3 0.5 0.7 0.9 1.0 1.3 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.1 0.3 0.5 0.7 0.9 1.0 1.3 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.909 0.805 0.680 0.567 0.490 0.464 0.408 0.391 0.366 0.365 0.371 0.385 0.404 0.420 0.443 0.853 0.697 0.547 0.447 0.386 0.368 0.332 0.323 0.315 0.323 0.334 0.348 0.369 0.387 0.410 0.730 0.518 0.382 0.319 0.287 0.279 0.268 0.269 0.278 0.294 0.311 0.329 0.347 0.367 0.390 -17 -48 -70 -89 -104 -111 -130 -141 -163 178 164 152 142 132 124 -22 -60 -82 -102 -117 -124 -142 -152 -173 170 158 147 138 130 122 -33 -80 -103 -122 -137 -144 -159 -168 176 161 151 142 134 127 120 9.75 8.43 6.76 5.55 4.65 4.30 3.49 3.10 2.42 2.01 1.73 1.52 1.37 1.26 1.16 14.73 11.59 8.62 6.75 5.50 5.03 4.02 3.54 2.74 2.26 1.93 1.70 1.53 1.40 1.30 23.83 15.52 10.52 7.89 6.28 5.71 4.49 3.94 3.02 2.48 2.12 1.86 1.68 1.53 1.42 166 142 124 111 102 98 86 81 68 56 47 38 30 23 16 162 134 116 104 96 92 83 78 66 56 47 38 31 24 17 154 122 106 96 89 86 79 74 64 55 47 39 31 24 18 0.019 0.051 0.070 0.082 0.091 0.095 0.105 0.113 0.131 0.151 0.175 0.202 0.232 0.268 0.307 0.019 0.045 0.060 0.070 0.080 0.085 0.099 0.109 0.134 0.161 0.189 0.218 0.249 0.283 0.319 0.017 0.037 0.049 0.060 0.072 0.078 0.096 0.108 0.139 0.171 0.202 0.233 0.265 0.298 0.332 80 65 55 51 48 48 48 48 50 52 53 54 54 53 51 78 62 56 54 54 54 55 56 57 57 56 55 53 51 49 74 61 60 61 62 63 64 64 63 61 59 56 53 51 47 0.972 0.874 0.756 0.669 0.608 0.587 0.534 0.513 0.479 0.459 0.448 0.446 0.443 0.436 0.434 0.950 0.791 0.652 0.565 0.513 0.494 0.453 0.436 0.408 0.392 0.384 0.380 0.376 0.371 0.367 0.896 0.647 0.517 0.450 0.414 0.402 0.374 0.362 0.343 0.331 0.323 0.319 0.314 0.309 0.305 -9 -22 -29 -33 -36 -37 -39 -41 -46 -52 -59 -67 -75 -83 -92 -12 -27 -32 -35 -37 -37 -39 -40 -45 -51 -58 -65 -73 -81 -89 -17 -33 -34 -35 -35 -35 -36 -38 -42 -49 -56 -63 -71 -79 -87 KST-4007-000 8 STC918K ■ Common Emitter S-Parameter Data (3/3) VCE[ V] V] IC[ mA] 5.0 6.0 10.0 15.0 S11 S21 S12 S22 f[ GHz] |S11| ∠φ |S21| ∠φ |S12| ∠φ |S22| ∠φ 0.1 0.3 0.5 0.7 0.9 1.0 1.3 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.1 0.3 0.5 0.7 0.9 1.0 1.3 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.1 0.3 0.5 0.7 0.9 1.0 1.3 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.870 0.719 0.566 0.457 0.387 0.365 0.320 0.306 0.291 0.293 0.304 0.319 0.339 0.359 0.384 0.698 0.465 0.331 0.274 0.248 0.241 0.232 0.235 0.247 0.264 0.279 0.297 0.317 0.338 0.361 0.550 0.351 0.267 0.246 0.239 0.239 0.245 0.253 0.272 0.296 0.315 0.339 0.358 0.381 0.406 -20 -55 -76 -94 -109 -115 -133 -143 -164 178 165 154 145 136 128 -37 -84 -105 -123 -137 -143 -158 -165 179 165 156 148 141 134 127 -54 -107 -130 -147 -158 -163 -174 -180 168 156 148 140 134 127 120 14.57 11.68 8.81 6.96 5.69 5.22 4.18 3.69 2.86 2.35 2.02 1.78 1.60 1.46 1.35 28.78 17.38 11.47 8.50 6.74 6.12 4.80 4.20 3.22 2.64 2.25 1.98 1.78 1.62 1.50 35.24 17.63 11.12 8.12 6.39 5.79 4.52 3.96 3.04 2.48 2.12 1.86 1.67 1.52 1.40 163 136 118 106 98 94 84 79 67 57 48 40 32 25 18 150 118 103 95 88 85 78 74 64 55 48 40 33 26 19 141 109 97 90 84 82 75 71 62 53 45 38 31 24 18 0.016 0.040 0.053 0.063 0.072 0.076 0.089 0.098 0.121 0.146 0.171 0.198 0.228 0.261 0.297 0.014 0.030 0.041 0.052 0.063 0.069 0.086 0.098 0.127 0.156 0.185 0.214 0.245 0.276 0.310 0.012 0.024 0.035 0.047 0.058 0.064 0.082 0.094 0.123 0.152 0.182 0.213 0.245 0.279 0.317 79 64 58 56 56 56 57 58 59 60 59 59 58 56 54 74 63 64 66 67 67 68 68 66 64 62 60 57 55 52 70 66 70 72 72 73 72 72 70 68 66 64 62 59 56 0.958 0.822 0.697 0.619 0.571 0.554 0.516 0.501 0.476 0.462 0.454 0.452 0.449 0.445 0.442 0.877 0.627 0.525 0.478 0.543 0.443 0.425 0.415 0.400 0.390 0.385 0.381 0.376 0.371 0.366 0.801 0.562 0.506 0.481 0.467 0.462 0.450 0.444 0.433 0.425 0.421 0.417 0.414 0.410 0.406 -10 -23 -28 -30 -31 -32 -33 -35 -39 -45 -51 -58 -65 -72 -80 -17 -29 -28 -27 -27 -27 -28 -30 -34 -41 -47 -54 -61 -69 -76 -20 -25 -21 -21 -22 -22 -24 -26 -32 -39 -46 -54 -61 -69 -77 KST-4007-000 9 STC918K ■ Common Emitter Noise Parameter Data (1/1) VCE[ V] V] IC[ mA] 1.0 1.0 3.0 3.0 6.0 5.0 Γo f[ GHz] NFMIN [ dB] MAG ∠φ RN [ Ω] RN GNF [ dB] 0.3 0.5 0.7 0.9 1.0 1.5 2.0 0.3 0.5 0.7 0.9 1.0 1.5 2.0 0.3 0.5 0.7 0.9 1.0 1.5 2.0 1.14 1.24 1.35 1.50 1.57 1.86 2.08 1.04 1.12 1.21 1.30 1.34 1.57 1.80 1.22 1.27 1.32 1.38 1.41 1.61 1.86 0.67 0.63 0.60 0.57 0.56 0.51 0.50 0.57 0.53 0.50 0.47 0.45 0.41 0.40 0.54 0.51 0.48 0.45 0.44 0.40 0.38 16 28 40 52 58 89 120 12 21 31 42 47 77 110 11 19 28 38 43 71 103 29 28 27 25 24 19 13 21 20 19 19 18 15 12 22 21 20 20 19 17 13 0.58 0.56 0.53 0.51 0.49 0.39 0.26 0.42 0.41 0.39 0.38 0.37 0.31 0.24 0.44 0.42 0.41 0.39 0.38 0.33 0.26 17.3 14.8 12.5 10.6 9.7 6.5 5.2 21.5 18.8 16.4 14.3 13.4 9.9 8.4 23.1 20.3 17.8 15.7 14.7 11.2 9.5 KST-4007-000 10 STC918K Electrical Characteristic Curves Fig. 19 Constant Gain & Noise Figure Coutours Fig. 20 Constant Gain & Noise Figure Coutours Fig. 21 Constant Gain & Noise Figure Coutours KST-4007-000 Fig. 22 Constant Gain & Noise Figure Coutours 11