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| NPN Silicon RF Transistor For low-noise IF and broadband amplifiers in antenna and telecommunications systems at collector currents from 2 mA to 20 mA. q Hermetically sealed ceramic package q HiRel/Mil screening available. q BFQ 70 ESD: Electrostatic discharge sensitive device, observe handling precautions! Type BFQ 70 Marking 70 Ordering Code (tape and reel) Q62702-F774 Pin Configuration 1 2 3 4 B E C E Package1) Cerex-X Maximum Ratings Parameter Collector-emitter voltage Collector-emitter voltage, VBE = 0 Collector-base voltage Emitter-base voltage Collector current Base current Total power dissipation, TS 121 C 3) Junction temperature Ambient temperature range Storage temperature range Thermal Resistance Junction - ambient 2) Junction - soldering point 3) Rth JA Rth JS Symbol VCE0 VCES VCB0 VEB0 IC IB Ptot Tj TA Tstg Values 15 20 20 2.5 35 4 300 175 - 65 ... + 175 - 65 ... + 175 Unit V mA mW C 260 180 K/W 1) 2) 3) For detailed dimensions see chapter Package Outlines. Package mounted on alumina 16 mm x 25 mm x 0.7 mm. TS is measured on the collector lead at the soldering point to the pcb. BFQ 70 Electrical Characteristics at TA = 25 C, unless otherwise specified. Parameter Symbol min. DC Characteristics Collector-emitter breakdown voltage IC = 1 mA, IB = 0 Collector-base cutoff current VCB = 10 V, IE = 0 Emitter-base cutoff current VEB = 2 V, IC = 0 DC current gain IC = 3 mA, VCE = 6 V IC = 10 mA, VCE = 6 V Collector-emitter saturation voltage IC = 20 mA, IB = 1 mA Base-emitter voltage IC = 10 mA, VCE = 6 V V(BR)CE0 ICB0 IEB0 hFE 50 50 VCEsat VBE - - - 130 0.1 0.78 250 - 0.4 - V 15 - - - - - - 50 10 V nA A Values typ. max. Unit - BFQ 70 Electrical Characteristics at TA = 25 C, unless otherwise specified. Parameter Symbol min. AC Characteristics Transition frequency IC = 3 mA, VCE = 6 V, f = 200 MHz IC = 20 mA, VCE = 6 V, f = 200 MHz Collector-base capacitance VCB = 6 V, VBE = vbe = 0, f = 1 MHz Collector-emitter capacitance VCE = 6 V, VBE = vbe = 0, f = 1 MHz Input capacitance VEB = 0.5 V, IC = ic = 0, f = 1 MHz Output capacitance VCE = 6 V, VBE = vbe = 0, f = 1 MHz Noise figure IC = 3 mA, VCE = 6 V, f = 10 MHz, ZS = 75 IC = 4 mA, VCE = 6 V, f = 800 MHz, ZS = 50 Power gain IC = 20 mA, VCE = 6 V, f = 800 MHz, ZS = ZSopt, ZL = ZLopt Transducer gain IC = 10 mA, VCE = 6 V, f = 1 GHz, Z0 = 50 Linear output voltage two-tone intermodulation test IC = 20 mA, VCE = 6 V, dIM = 60 dB, f1 = 806 MHz, f2 = 810 MHz, ZS = ZL = 50 Third order intercept point IC = 20 mA, VCE = 6 V, f = 800 MHz fT - 3.6 Ccb Cce Cibo Cobs F - - Gpe - 0.9 1.5 18 1.2 - - - - - - 2.7 5 0.46 0.41 2.2 0.87 - - 0.6 - - 1.3 dB pF GHz Values typ. max. Unit I S21e I 2 - 13 170 - - mV Vo1 = Vo2 - IP3 - 27.5 - dBm BFQ 70 Total power dissipation Ptot = f (TA*; TS) *Package mounted on alumina Transition frequency fT = f (IC) VCE = 6 V, f = 200 MHz Collector-base capacitance Ccb = f (VCB) VBE = vbe = 0, f = 1 MHz BFQ 70 Common Emitter Noise Parameters f GHz Fmin dB Gp(Fmin) dB MAG opt ANG RN N - F50 dB Gp(F50) dB IC = 3 mA, VCE = 6 V, Z0 = 50 0.01 0.8 - (ZS = 150 ) - - 1.2 - IC = 5 mA, VCE = 6 V, Z0 = 50 0.01 0.8 0.85 1.3 - 15.5 (ZS = 100 ) 0.28 79 - 12 - 0.19 1.1 1.5 - 14.8 Noise figure F = f (ZS) VCE = 6 V, f = 10 MHz BFQ 70 Circles of constant noise figure F = f (ZS) in ZS-plane, IC = 5 mA, VCE = 6 V, f = 800 MHz Noise figure F = f (IC) Power gain G = f (IC) VCE = 6 V, f = 800 MHz, ZLopt (G) BFQ 70 Common Emitter Power Gain Power gain Gms, I S21e I 2 = f (IC) VCE = 6 V, f = 200 MHz, Z0 = 50 Power gain Gms, I S21e I 2 = f (IC) VCE = 6 V, f = 500 MHz, Z0 = 50 Power gain Gms, I S21e I 2 = f (IC) VCE = 6 V, f = 800 MHz, Z0 = 50 Power gain Gma, I S21e I 2 = f (IC) VCE = 6 V, f = 1.5 GHz, Z0 = 50 BFQ 70 Power gain Gms, I S21e I 2 = f (f) IC = 2 mA, VCE = 6 V, Z0 = 50 Power gain Gma, Gms, I S21e I 2 = f (f) IC = 5 mA, VCE = 6 V, Z0 = 50 Power gain Gma, Gms, I S21e I 2 = f (f) IC = 10 mA, VCE = 6 V, Z0 = 50 Power gain Gma, Gms, I S21e I 2 = f (f) IC = 20 mA, VCE = 6 V, Z0 = 50 BFQ 70 Common Emitter S Parameters f GHz S11 MAG ANG S21 MAG ANG S12 MAG ANG S22 MAG ANG IC = 2 mA, VCE = 6 V, Z0 = 50 0.1 0.2 0.3 0.4 0.6 0.8 1.0 1.2 1.5 1.8 2.0 2.5 3.0 0.92 0.89 0.84 0.80 0.74 0.71 0.69 0.68 0.67 0.68 0.69 0.70 0.72 - 23 - 45 - 65 - 82 - 110 - 130 - 146 - 158 - 174 174 167 152 138 7.00 6.42 5.74 5.21 4.14 3.35 2.78 2.39 1.96 1.66 1.51 1.24 1.05 165 150 137 126 109 95 85 76 64 53 47 33 20 0.025 0.049 0.068 0.081 0.096 0.103 0.105 0.105 0.104 0.102 0.100 0.100 0.107 77 65 55 46 34 26 20 17 14 13 14 19 24 0.98 0.93 0.87 0.81 0.71 0.65 0.61 0.58 0.55 0.54 0.53 0.51 0.51 -8 - 16 - 22 - 28 - 34 - 38 - 41 - 44 - 49 - 55 - 60 - 73 - 87 S11, S22 = f (f) IC = 2 mA, VCE = 6 V, Z0 = 50 S12, S21 = f (f) IC = 2 mA, VCE = 6 V, Z0 = 50 BFQ 70 Common Emitter S Parameters (continued) f GHz S11 MAG ANG S21 MAG ANG S12 MAG ANG S22 MAG ANG IC = 5 mA, VCE = 6 V, Z0 = 50 0.1 0.2 0.3 0.4 0.6 0.8 1.0 1.2 1.5 1.8 2.0 2.5 3.0 0.84 0.78 0.72 0.69 0.65 0.63 0.63 0.63 0.63 0.63 0.65 0.66 0.69 - 35 - 66 - 90 - 109 - 135 - 152 - 165 - 175 173 164 158 145 133 14.47 12.38 10.21 8.66 6.32 4.90 3.97 3.38 2.74 2.29 2.07 1.70 1.44 159 139 125 114 99 88 79 72 62 53 48 35 23 0.023 0.042 0.053 0.060 0.068 0.072 0.075 0.079 0.083 0.090 0.095 0.109 0.127 73 58 47 40 34 31 30 30 31 33 34 36 36 0.95 0.83 0.72 0.63 0.52 0.46 0.43 0.40 0.38 0.37 0.36 0.34 0.34 - 14 - 26 - 33 - 37 - 42 - 44 - 45 - 47 - 51 - 56 - 61 - 73 - 87 S11, S22 = f (f) IC = 5 mA, VCE = 6 V, Z0 = 50 S12, S21 = f (f) IC = 5 mA, VCE = 6 V, Z0 = 50 BFQ 70 Common Emitter S Parameters (continued) f GHz S11 MAG ANG S21 MAG ANG S12 MAG ANG S22 MAG ANG IC = 10 mA, VCE = 6 V, Z0 = 50 0.1 0.2 0.3 0.4 0.6 0.8 1.0 1.2 1.5 1.8 2.0 2.5 3.0 0.73 0.67 0.63 0.62 0.60 0.60 0.61 0.61 0.61 0.62 0.64 0.65 0.68 - 50 - 89 - 114 - 132 - 153 - 167 - 177 175 165 157 152 141 130 22.77 17.57 13.44 10.84 7.56 5.75 4.62 3.90 3.15 2.62 2.37 1.94 1.65 151 129 115 105 92 83 76 70 60 52 47 35 24 0.021 0.034 0.041 0.045 0.051 0.057 0.062 0.068 0.078 0.089 0.096 0.117 0.138 65 52 43 41 39 40 41 43 44 44 44 44 41 0.89 0.71 0.57 0.49 0.39 0.35 0.32 0.30 0.29 0.28 0.27 0.25 0.25 - 21 - 34 - 41 - 44 - 45 - 46 - 47 - 48 - 51 - 56 - 61 - 73 - 88 S11, S22 = f (f) IC = 10 mA, VCE = 6 V, Z0 = 50 S12, S21 = f (f) IC = 10 mA, VCE = 6 V, Z0 = 50 BFQ 70 Common Emitter S Parameters (continued) f GHz S11 MAG ANG S21 MAG ANG S12 MAG ANG S22 MAG ANG IC = 15 mA, VCE = 6 V, Z0 = 50 0.1 0.2 0.3 0.4 0.6 0.8 1.0 1.2 1.5 1.8 2.0 2.5 3.0 0.67 0.62 0.59 0.60 0.59 0.59 0.60 0.60 0.61 0.62 0.63 0.65 0.68 - 62 - 104 - 128 - 143 - 162 - 173 178 171 162 154 150 139 128 27.86 20.01 14.73 11.63 7.97 6.02 4.82 4.07 3.28 2.73 2.47 2.02 1.71 146 123 110 101 89 81 75 68 60 52 47 35 24 0.019 0.029 0.035 0.038 0.045 0.051 0.058 0.065 0.077 0.090 0.097 0.120 0.142 64 49 44 43 44 46 48 49 50 49 49 47 43 0.84 0.63 0.50 0.42 0.34 0.30 0.28 0.27 0.25 0.25 0.24 0.22 0.22 - 25 - 38 - 43 - 44 - 45 - 45 - 45 - 47 - 50 - 55 - 60 - 72 - 87 S11, S22 = f (f) IC = 15 mA, VCE = 6 V, Z0 = 50 S12, S21 = f (f) IC = 15 mA, VCE = 6 V, Z0 = 50 BFQ 70 Common Emitter S Parameters (continued) f GHz S11 MAG ANG S21 MAG ANG S12 MAG ANG S22 MAG ANG IC = 20 mA, VCE = 6 V, Z0 = 50 0.1 0.2 0.3 0.4 0.6 0.8 1.0 1.2 1.5 1.8 2.0 2.5 3.0 0.63 0.60 0.58 0.59 0.59 0.59 0.60 0.60 0.61 0.62 0.64 0.65 0.68 - 71 - 113 - 136 - 150 - 166 - 177 175 169 160 153 149 138 128 31.01 21.18 15.24 11.90 8.08 6.09 4.87 4.11 3.31 2.75 2.49 2.03 1.72 142 119 107 98 88 80 74 68 59 51 47 35 24 0.017 0.026 0.031 0.034 0.041 0.048 0.056 0.064 0.076 0.089 0.098 0.120 0.143 59 48 45 45 47 50 52 53 53 52 51 49 44 0.81 0.58 0.45 0.38 0.32 0.29 0.27 0.26 0.25 0.24 0.23 0.21 0.21 - 28 - 40 - 43 - 44 - 43 - 43 - 44 - 45 - 48 - 54 - 58 - 70 - 86 S11, S22 = f (f) IC = 20 mA, VCE = 6 V, Z0 = 50 S12, S21 = f (f) IC = 20 mA, VCE = 6 V, Z0 = 50 BFQ 70 Common Emitter S Parameters (continued) f GHz S11 MAG ANG S21 MAG ANG S12 MAG ANG S22 MAG ANG IC = 10 mA, VCE = 10 V, Z0 = 50 0.1 0.2 0.3 0.4 0.6 0.8 1.0 1.2 1.5 1.8 2.0 2.5 3.0 0.75 0.69 0.63 0.62 0.59 0.59 0.59 0.59 0.59 0.60 0.62 0.63 0.66 - 45 - 83 - 109 - 127 - 149 - 164 - 174 178 167 159 153 142 131 22.64 17.84 13.82 11.23 7.88 6.01 4.83 4.09 3.29 2.75 2.49 2.03 1.73 153 131 117 107 93 84 77 70 61 53 48 36 25 0.018 0.030 0.037 0.041 0.046 0.051 0.056 0.061 0.070 0.080 0.087 0.106 0.126 67 53 45 42 40 41 43 44 46 47 47 47 45 0.91 0.75 0.63 0.55 0.46 0.42 0.40 0.38 0.37 0.37 0.36 0.34 0.33 - 18 - 29 - 34 - 36 - 37 - 37 - 38 - 40 - 43 - 48 - 52 - 62 - 75 S11, S22 = f (f) IC = 10 mA, VCE = 10 V, Z0 = 50 S12, S21 = f (f) IC = 10 mA, VCE = 10 V, Z0 = 50 |
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