TOSHIBA MT4S34U TOSHIBA TRANSISTOR SILICON NPN EPITAXIAL PLANAR TYPE MT4S34U Tentative VHF-UHF BAND LOW NOISE AMPLIFIER APLICATIONS. 2.1±0.1 - Low Noise : Figure : NF=1.2dB(at f=2GHz) 1.25±0.1 VCBO 6 V Collector-Emitter Voltage VCEO 3 V Emitter-Base Voltage VEBO 1.5 V Collector-Current IC 36 mA Base Current IB 12 mA Collector Power Dissipation PC 100 mW Junction Temperature Storage Temperature Range Tj 125 deg Tstg -55-125 deg. MARKING 2 1 3 4 +0.1 -0 05 0.2 Collector-Base Voltage 4 3 1 2 0.15±0.05 UNIT 0∼0.1 RATING 1.3±0.1 SYMBOL 0.7 CHARACTERISTIC -0 15 MAXIMUM RATINGS (Ta=25deg.) 2.0±0.2 f=2GHz) 0.95 +0.05 - High Gain : |S21e|2=14dB(at 1.BASE 2.EMITTER 3.COLLECTOR 4.EMITTER JEDEC - EIAJ - TOSHIBA MICROWAVE CHARACTERISTICS(Ta=25deg.) CHARACTERISTIC SYMBOL fT Transition Frequency Insertion Gain ｜S21e｜2 Noise Figure TEST CONDITION MIN. TYP. MAX. UNIT VCE=2V，IC=20mA 15 19 - GHz VCE=2V，IC=20mA，f=2GHz 12 14 17 dB - 1.2 TBD dB VCE=2V，IC=5mA，f=2GHz NF ELECTRICAL CHARACTERISTICS(Ta=25deg.) CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Collector Cut-off Current ICBO VCB=6V，IE=0 - - 1 uA Emitter Cut-off Current IEBO VEB=1V，IC=0 - - 1 uA DC Current Gain hFE VCE=2V，IC=20mA TBD TBD TBD - Output Capacitance Cob VCB=2V，IE=0，f=1MHz (Note) - 0.4 - pF Reverse Transistor Capacitance Cre - 0.2 - pF NOTE : Cre is measured by 3 terminal method with capacitance bridge CAUTION This device is sensitive to electrostatic discharge. Please make each tool and equipment earthed when you handle. TOSHIBA MT4S34U Tentative TOSHIBA MT4S34U Tentative MT4S34U TOSHIBA Tentative S-Parameter Zo=50ohm, Ta=25deg. VCE=2V, IC=20mA Freq. GHz S11 Mag S21 Ang Mag S12 Ang Mag S22 Ang Mag Ang 0.1 0.639 -29.12 36.68 157.01 0.011 95.39 0.916 -18.45 0.2 0.579 -56.22 31.65 139.46 0.021 70.61 0.795 -34.89 0.3 0.506 -77.39 26.08 126.17 0.027 63.65 0.661 -46.48 0.4 0.454 -93.98 21.72 116.85 0.033 60.81 0.549 -54.16 0.5 0.416 -106.97 18.32 109.78 0.038 58.49 0.469 -59.51 0.6 0.389 -117.92 15.78 104.56 0.041 57.58 0.407 -63.17 0.7 0.367 -126.75 13.81 100.18 0.045 57.97 0.357 -65.95 0.8 0.355 -134.39 12.25 96.36 0.049 57.66 0.317 -68.12 0.9 0.344 -140.83 11.03 93.16 0.053 59.20 0.285 -70.08 1.0 0.341 -146.41 10.03 90.31 0.058 58.58 0.261 -71.67 1.1 0.334 -151.78 9.16 87.64 0.062 58.69 0.241 -73.42 1.2 0.332 -156.22 8.45 85.16 0.066 58.67 0.224 -73.93 1.3 0.327 -160.43 7.85 82.76 0.070 58.84 0.208 -75.41 1.4 0.325 -164.29 7.32 80.62 0.075 57.34 0.195 -76.83 1.5 0.325 -167.62 6.88 78.44 0.079 57.90 0.183 -78.53 1.6 0.324 -170.88 6.48 76.61 0.083 56.77 0.176 -79.25 1.7 0.323 -173.87 6.11 74.41 0.088 56.61 0.167 -80.61 1.8 0.320 -176.61 5.78 72.44 0.092 55.69 0.162 -82.12 1.9 0.319 -179.41 5.48 70.58 0.096 54.14 0.153 -84.19 2.0 0.323 177.97 5.26 68.87 0.100 54.44 0.147 -85.06 2.1 0.325 174.90 5.04 67.44 0.105 53.90 0.141 -85.63 2.2 0.324 172.58 4.81 65.82 0.109 53.31 0.136 -87.47 2.3 0.323 170.03 4.60 63.83 0.113 52.79 0.131 -87.93 2.4 0.324 167.43 4.44 61.75 0.117 52.14 0.129 -88.79 2.5 0.325 164.48 4.33 60.29 0.121 51.13 0.125 -90.28 2.6 0.328 162.66 4.16 59.14 0.125 50.22 0.121 -91.13