2011-10-04 1 bcx41 1 2 3 npn silicon af and switching transistor ? for general af applications ? high breakdown voltage ? low collector-emitter saturation voltage ? complementary type: bcx42 (pnp) ? pb-free (rohs compliant) package ? qualified according aec q101 type marking pin configuration package bcx41 eks 1 = b 2 = e 3 = c sot23 maximum ratings parameter symbol value unit collector-emitter voltage v ceo 125 v collector-base voltage v cbo 125 emitter-base voltage v ebo 5 collector current i c 800 ma peak collector current, t p 10 ms i cm 1 a base current i b 100 ma peak base current i bm 200 total power dissipation t s 79 c p tot 330 mw junction temperature t j 150 c storage temperature t st g -65 ... 150 thermal resistance parameter symbol value unit junction - soldering point 1) r thjs 215 k/w 1 for calculation of r thja please refer to application note an077 (thermal resistance calculation)
2011-10-04 2 bcx41 electrical characteristics at t a = 25c, unless otherwise specified parameter symbol values unit min. typ. max. dc characteristics collector-emitter breakdown voltage i c = 10 ma, i b = 0 v (br)ceo 125 - - v collector-base breakdown voltage i c = 100 a, i e = 0 v (br)cbo 125 - - emitter-base breakdown voltage i e = 10 a, i c = 0 v (br)ebo 5 - - collector-base cutoff current v cb = 100 v, i e = 0 v cb = 100 v, i e = 0 , t a = 150 c i cbo - - - - 0.1 20 a collector-emitter cutoff current v ce = 100 v, t a = 85 c v ce = 100 v, t a = 125 c i ceo - - - - 10 75 emitter-base cutoff current v eb = 4 v, i c = 0 i ebo - - 100 na dc current gain 1) i c = 100 a, v ce = 1 v i c = 100 ma, v ce = 1 v i c = 200 ma, v ce = 1 v h fe 25 63 40 - - - - - - - collector-emitter saturation voltage 1) i c = 300 ma, i b = 30 ma v cesat - - 0.9 v base emitter saturation voltage 1) i c = 300 ma, i b = 30 ma v besat - - 1.4 ac characteristics transition frequency i c = 20 ma, v ce = 5 v, f = 20 mhz f t - 100 - mhz collector-base capacitance v cb = 10 v, f = 1 mhz c cb - 12 - pf 1 pulse test: t < 300s; d < 2%
2011-10-04 3 bcx41 dc current gain h fe = ? ( i c ) v ce = 1 v 10 10 10 10 bcx 41/bss 64 ehp00427 h ma -1 0 2 3 fe 3 10 10 2 1 10 5 5 1 10 150 25 -50 555 c ?c ?c ?c collector-emitter saturation voltage i c = ? ( v cesat ), h fe = 10 0 400 800 bcx 41/bss 64 ehp00425 v ce sat mv ma 10 3 0 10 10 10 1 10 10 2 10 5 5 5 10 200 600 150 25 -50 -1 c ?c ?c ?c base-emitter saturation voltage i c = ? ( v besat ), h fe = 10 10 03 bcx 41/bss 64 ehp00424 v be sat 10 ma 10 10 10 3 2 1 0 -1 5 5 5 v 12 150 25 -50 c ?c ?c ?c collector current i c = ? ( v be ) v ce = 1v 10 0 bcx 41/bss 64 ehp00421 v be 10 ma 10 10 10 3 2 1 0 -1 5 5 5 v 2 3 150 25 -50 1 t a = c ?c ?c ?c
2011-10-04 4 bcx41 collector cutoff current i cbo = ? ( t a ) v cbo = 80 v 10 0 50 100 150 bcx 41/bss 64 ehp00426 t a 5 10 10 na 10 cb0 5 5 5 10 10 4 3 2 1 0 -1 max typ ?c transition frequency f t = ? ( i c ) v ce = 5 v 10 10 10 10 bcx 41/bss 64 ehp00423 f ma mhz 0123 5 t 3 10 10 2 1 10 5 5 5 c collector-base capacitance c cb = ? ( v cb ) emitter-base capacitance c eb = ? ( v eb ) 0 5 10 v 20 v cb ( v eb 0 10 20 30 40 50 60 70 80 pf 100 c cb ( c eb ) ccb ceb total power dissipation p tot = ? ( t s ) 0 15 30 45 60 75 90 105 120 c 150 t s 0 50 100 150 200 250 300 mw 400 p tot
2011-10-04 5 bcx41 permissible pulse load p totmax / p totdc = ? ( t p ) 10 ehp00422 bcx 41/bss 64 -6 0 10 5 d = 5 10 1 5 10 2 3 10 10 -5 10 -4 10 -3 10 -2 10 0 s 0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 t p = d t t p t tot max tot p dc p p t
2011-10-04 6 bcx41 package sot23 package outline foot print marking layout (example) standard packing reel ?180 mm = 3.000 pieces/reel reel ?330 mm = 10.000 pieces/reel eh s bcw66 type code pin 1 0.8 0.9 0.9 1.3 0.8 1.2 0.25 m bc 1.9 -0.05 +0.1 0.4 0.1 2.9 0.95 c b 0...8? 0.2 a 0.1 max. 10? max. 0.08...0.15 1.3 0.1 10? max. m 2.4 0.15 0.1 1 a 0.15 min. 1) 1) lead width can be 0.6 max. in dambar area 12 3 3.15 4 2.65 2.13 0.9 8 0.2 1.15 pin 1 manufacturer 2005, june date code (ym)
2011-10-04 7 bcx41 edition 2009-11-16 published by infineon technologies ag 81726 munich, germany ? 2009 infineon technologies ag all rights reserved. legal disclaimer the information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. with respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, infineon technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. information for further information on technology, delivery terms and conditions and prices, please contact the nearest infineon technologies office ( ). warnings due to technical requirements, components may contain dangerous substances. for information on the types in question, please contact the nearest infineon technologies office. 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.
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