BFS17W NPN Silicon RF Transistor * For broadband amplifiers up to 1 GHz at collector currents from 1 mA to 20 mA 3 2 1 * Pb-free (RoHS compliant) package ESD (Electrostatic discharge) sensitive device, observe handling precaution! Type BFS17W Marking MCs Pin Configuration 1=B 2=E 3=C Package SOT323 Maximum Ratings at TA = 25 C, unless otherwise specified Parameter Symbol Value Unit Collector-emitter voltage VCEO 15 Collector-base voltage VCBO 25 Emitter-base voltage VEBO 2.5 Collector current IC 25 Peak collector current, f = 10 MHz ICM 50 Total power dissipation1) Ptot 280 mW Junction temperature TJ 150 C Ambient temperature TA -65 ... 150 Storage temperature TStg -65 ... 150 V mA TS 93 C Thermal Resistance Parameter Symbol Value Unit Junction - soldering point2) RthJS 205 K/W 1T S is measured on the collector lead at the soldering point to the pcb calculation of RthJA please refer to Application Note AN077 (Thermal Resistance Calculation) 2For 1 2011-07-20 BFS17W Electrical Characteristics at TA = 25C, unless otherwise specified Parameter Symbol Values Unit min. typ. max. 15 - - DC Characteristics Collector-emitter breakdown voltage V(BR)CEO V IC = 1 mA, IB = 0 Collector-base cutoff current A ICBO VCB = 10 V, IE = 0 - - 0.05 VCB = 25 V, IE = 0 - - 10 - - 100 Emitter-base cutoff current IEBO VEB = 2.5 V, IC = 0 DC current gain - hFE IC = 2 mA, VCE = 1 V, pulse measured 40 - 150 IC = 25 mA, VCE = 1 V, pulse measured 20 70 - - 0.1 0.4 Collector-emitter saturation voltage VCEsat V IC = 10 mA, IB = 1 mA 2 2011-07-20 BFS17W Electrical Characteristics at TA = 25C, unless otherwise specified Parameter Symbol Values Unit min. typ. max. AC Characteristics (verified by random sampling) GHz Transition frequency fT IC = 2 mA, VCE = 5 V, f = 200 MHz 1 1.4 - IC = 25 mA, VCE = 5 V, f = 200 MHz 1.3 2.5 - Ccb - 0.55 0.8 Cce - 0.3 - Ceb - 0.9 1.45 NFmin - 3.5 5 dB |S21e|2 - 14 - dB IP3 - 22.5 - dBm P-1dB - 11 - - Collector-base capacitance pF VCB = 5 V, f = 1 MHz, VBE = 0 , emitter grounded Collector emitter capacitance VCE = 5 V, f = 1 MHz, VBE = 0 , base grounded Emitter-base capacitance VEB = 0.5 V, f = 1 MHz, VCB = 0 , collector grounded Minimum noise figure IC = 2 mA, VCE = 5 V, ZS = 50 , f = 800 MHz Transducer gain IC = 20 mA, VCE = 5 V, ZS = ZL = 50, f = 500 MHz Third order intercept point at output VCE = 5 V, IC = 20 mA, f = 800 MHz, ZS = ZSopt, ZL = ZLopt 1dB compression point IC = 20 mA, VCE = 5 V, ZS = ZL = 50, f = 800 MHz 3 2011-07-20 BFS17W Total power dissipation P tot = (TS) Permissible Pulse Load RthJS = (tp) 10 3 320 mW K/W RthJS Ptot 240 200 10 2 160 120 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D=0 10 1 80 40 0 0 15 30 45 60 75 90 105 120 10 0 -7 10 C 150 TS 10 -6 10 -5 10 -4 10 -3 10 -2 s 10 0 tp Permissible Pulse Load Collector-base capacitance Ccb = (VCB) Ptotmax/PtotDC = (tp ) Emitter-base capacitance Ceb = (VEB) f = 1 MHz 10 3 1.2 - 1 10 CCB, CEB P totmax/PtotDC pF D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 2 0.9 0.8 0.7 CEB 0.6 CCB 0.5 10 1 0.4 0.3 0.2 0.1 10 0 -6 10 10 -5 10 -4 10 -3 10 -2 s 10 0 0 0 tp 2 4 6 8 10 12 14 16 V 20 VCB , VEB 4 2011-07-20 BFS17W Transition frequency fT= (IC) VCE = parameter 3 10V GHz 5V 3V fT 2 2V 1.5 1 1V 0.5 0.7V 0 0 5 10 15 20 mA 30 IC 5 2011-07-20 Package SOT323 BFS17W Package Outline 0.9 0.1 2 0.2 0.3 +0.1 -0.05 0.1 MAX. 3x 0.1 M 0.1 A 1 2 1.25 0.1 0.1 MIN. 2.1 0.1 3 0.15 +0.1 -0.05 0.65 0.65 0.2 M A Foot Print 0.8 1.6 0.6 0.65 0.65 Marking Layout (Example) Manufacturer 2005, June Date code (YM) BCR108W Type code Pin 1 Standard Packing Reel o180 mm = 3.000 Pieces/Reel Reel o330 mm = 10.000 Pieces/Reel 0.2 2.3 8 4 Pin 1 2.15 1.1 6 2011-07-20 BFS17W Edition 2009-11-16 Published by Infineon Technologies AG 81726 Munich, Germany 2009 Infineon Technologies AG All Rights Reserved. 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Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. 7 2011-07-20