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| BFR93A NPN Silicon RF Transistor For low-noise, high-gain broadband amplifiers at collector currents from 2 mA to 30 mA 3 Junction temperature Ambient temperature Storage temperature Thermal Resistance Junction - soldering point2) RthJS 1T is measured on the collector lead at the soldering point to the pcb S 2For calculation of R please refer to Application Note Thermal Resistance thJA 2 1 VPS05161 ESD: Electrostatic discharge sensitive device, observe handling precaution! Type BFR93A Maximum Ratings Parameter Marking R2s 1=B Pin Configuration 2=E Symbol VCEO VCES VCBO VEBO IC IB Package SOT23 Value 12 20 20 2 50 6 300 150 -65 ... 150 -65 ... 150 mW C mA Unit V 3=C Collector-emitter voltage Collector-emitter voltage Collector-base voltage Emitter-base voltage Collector current Base current Total power dissipation, TS 63 C 1) Ptot Tj TA Tstg 290 K/W 1 Jun-27-2001 BFR93A Electrical Characteristics at TA = 25C, unless otherwise specified. Parameter DC characteristics Collector-emitter breakdown voltage IC = 1 mA, IB = 0 Collector-emitter cutoff current VCE = 20 V, VBE = 0 Collector-base cutoff current VCB = 10 V, IE = 0 Emitter-base cutoff current VEB = 2 V, IC = 0 DC current gain IC = 30 mA, VCE = 8 V hFE 50 100 200 IEBO 10 A ICBO 100 nA ICES 100 A V(BR)CEO 12 V Symbol min. Values typ. max. Unit 2 Jun-27-2001 BFR93A Electrical Characteristics at TA = 25C, unless otherwise specified. Parameter Symbol Values min. AC characteristics (verified by random sampling) Transition frequency IC = 30 mA, VCE = 8 V, f = 500 MHz Collector-base capacitance VCB = 10 V, f = 1 MHz Collector-emitter capacitance VCE = 10 V, f = 1 MHz Emitter-base capacitance VEB = 0.5 V, f = 1 MHz Noise figure IC = 5 mA, VCE = 8 V, ZS = ZSopt , f = 900 MHz f = 1.8 GHz Power gain, maximum available 1) IC = 30 mA, VCE = 8 V, ZS = ZSopt, ZL = ZLopt , f = 900 MHz f = 1.8 GHz Transducer gain IC = 30 mA, VCE = 8 V, ZS = ZL = 50 , f = 900 MHz f = 1.8 GHz |S21e|2 12 6.5 Gma 13.5 8.5 2 3.3 F Ceb 1.7 Cce 0.23 Ccb 0.58 0.9 fT 4.5 6 typ. max. Unit GHz pF dB 1G ma = |S21 / S12 | (k-(k2-1)1/2 ) 3 Jun-27-2001 BFR93A SPICE Parameters (Gummel-Poon Model, Berkley-SPICE 2G.6 Syntax) : Transistor Chip Data IS = VAF = NE = VAR = NC = RBM = CJE = TF = ITF = VJC = TR = MJS = XTI = 8.6752 20.011 1.5466 26.834 1.95 3.4649 3.1538 33.388 2.5184 0.72744 1.1061 0 3 fA V V fF ps mA V ns - BF = IKF = BR = IKR = RB = RE = VJE = XTF = PTF = MJC = CJS = XTB = FC = 137.63 0.33395 59 0.015129 7.2326 1.0075 0.70393 0.28319 0 0.34565 0 0 0.75935 A A NF = ISE = NR = ISC = IRB = RC = MJE = VTF = CJC = XCJC = VJS = EG = TNOM 0.93633 2619.3 0.88761 0.70823 0.043806 0.13193 0.5071 0.17765 1039.5 0.21422 0.75 1.11 300 fA fA mA - V deg fF - V fF V eV K All parameters are ready to use, no scalling is necessary. Extracted on behalf of Infineon Technologies AG by: Institut fur Mobil-und Satellitentechnik (IMST) Package Equivalent Circuit: L BI = L BO = L EI = L EO = L CI = L CO = C BE = C CB = C CE = 0.85 0.51 0.69 0.61 0 0.49 73 84 165 fF fF Valid up to 6GHz For examples and ready to use parameters please contact your local Infineon Technologies distributor or sales office to obtain a Infineon Technologies CD-ROM or see Internet: http://www.infineon.com/products/discrete/index.htm 4 Jun-27-2001 nH nH nH nH nH nH fF BFR93A Total power dissipation Ptot = f (TS ) 400 mW 300 P tot 250 TS 200 150 100 50 0 0 20 40 60 80 100 120 C 150 TS Permissible Pulse Load RthJS = f (tp ) Permissible Pulse Load Ptotmax/P totDC = f (tp) 10 3 10 2 K/W Ptotmax / PtotDC - 10 2 10 1 10 1 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D=0 D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 RthJS 10 0 -7 10 10 -6 10 -5 10 -4 10 -3 10 -2 s 10 0 10 0 -7 10 10 -6 10 -5 10 -4 10 -3 10 -2 s 10 0 tp tp 5 Jun-27-2001 BFR93A Collector-base capacitance Ccb = f (VCB ) f = 1MHz Transition frequency f T = f (I C) V CE = Parameter 1.5 pF 6.0 GHz 10V 2V 5.0 1.2 1.1 4.5 4.0 Ccb fT 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0 4 8 12 16 V 1V 3.5 3.0 2.5 2.0 1.5 1.0 0.5 22 0.0 0 10 20 30 40 mA 0.7V 60 VCB IC Power Gain Gma , Gms = f(IC ) f = 0.9GHz VCE = Parameter 14 10V 5V dB 3V 2V Power Gain Gma, Gms = f(I C) f = 1.8GHz VCE = Parameter 9 10V dB 5V 7 3V 2V G 10 G 1V 6 5 8 4 1V 3 6 2 0.7V 0.7V 4 0 10 20 30 40 mA 60 1 0 10 20 30 40 mA 60 IC IC 6 Jun-27-2001 BFR93A Power Gain Gma , Gms = f(VCE):_____ |S21|2 = f(VCE):--------f = Parameter 16 Intermodulation Intercept Point IP3=f(IC) (3rd order, Output, ZS=ZL=50) VCE = Parameter, f = 900MHz 32 dBm 8V 5V IC=30mA dB 0.9GHz 28 0.9GHz 12 26 3V IP 3 10 1.8GHz G 24 22 20 2V 8 1.8GHz 18 16 14 1V 6 4 12 2 0 2 4 6 8 V 12 10 0 10 20 30 40 mA 60 VCE IC Power Gain Gma , Gms = f(f) VCE = Parameter 32 Power Gain |S21|2= f(f) V CE = Parameter 30 IC=30mA dB dB IC =30mA 24 22 G 20 S21 10V 18 16 14 12 10 8 6 10V 1V 0.7V 4 1V 0.7V 2 0 0.0 0.5 1.0 1.5 2.0 2.5 GHz 3.5 -2 0.0 0.5 1.0 1.5 2.0 2.5 GHz 3.5 f f 7 Jun-27-2001 |
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