?2002 fairchild semiconductor corporation rev. a2, august 2002 bc546/547/548/549/550 npn epitaxial silicon transistor absolute maximum ratings t a =25 c unless otherwise noted electrical characteristics t a =25 c unless otherwise noted h fe classification symbol parameter value units v cbo collector-base voltage : bc546 : bc547/550 : bc548/549 80 50 30 v v v v ceo collector-emitter voltage : bc546 : bc547/550 : bc548/549 65 45 30 v v v v ebo emitter-base voltage : bc546/547 : bc548/549/550 6 5 v v i c collector current (dc) 100 ma p c collector power dissipation 500 mw t j junction temperature 150 c t stg storage temperature -65 ~ 150 c symbol parameter test condition min. typ. max. units i cbo collector cut-off current v cb =30v, i e =0 15 na h fe dc current gain v ce =5v, i c =2ma 110 800 v ce (sat) collector-emitter saturation voltage i c =10ma, i b =0.5ma i c =100ma, i b =5ma 90 200 250 600 mv mv v be (sat) base-emitter saturation voltage i c =10ma, i b =0.5ma i c =100ma, i b =5ma 700 900 mv mv v be (on) base-emitter on voltage v ce =5v, i c =2ma v ce =5v, i c =10ma 580 660 700 720 mv mv f t current gain bandwidth product v ce =5v, i c =10ma, f=100mhz 300 mhz c ob output capacitance v cb =10v, i e =0, f=1mhz 3.5 6 pf c ib input capacitance v eb =0.5v, i c =0, f=1mhz 9 pf nf noise figure : bc546/547/548 : bc549/550 : bc549 : bc550 v ce =5v, i c =200 a f=1khz, r g =2k ? v ce =5v, i c =200 a r g =2k ? , f=30~15000mhz 2 1.2 1.4 1.4 10 4 4 3 db db db db classification a b c h fe 110 ~ 220 200 ~ 450 420 ~ 800 bc546/547/548/549/550 switching and applications ? high voltage: bc546, v ceo =65v ? low noise: bc549, bc550 ? complement to bc556 ... bc560 1. collector 2. base 3. emitter to-92 1
?2002 fairchild semiconductor corporation rev. a2, august 2002 bc546/547/548/549/550 typical characteristics figure 1. static characteristic figure 2. transfer characteristic figure 3. dc current gain figure 4. base-emitter saturation voltage collector-emitter saturation voltage figure 5. output capacitance figure 6. current gain bandwidth product 02468101214161820 0 20 40 60 80 100 i b = 50 a i b = 100 a i b = 150 a i b = 200 a i b = 250 a i b = 300 a i b = 350 a i b = 400 a i c [ma], collector current v ce [v], collector-emitter voltage 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0.1 1 10 100 v ce = 5v i c [ma], collector current v be [v], base-emitter voltage 1 10 100 1000 1 10 100 1000 v ce = 5v h fe , dc current gain i c [ma], collector current 1 10 100 1000 10 100 1000 10000 i c = 10 i b v ce (sat) v be (sat) v be (sat), v ce (sat)[mv], saturation voltage i c [a], collector current 1 10 100 1000 0.1 1 10 100 f=1mhz i e = 0 c ob [pf], capacitance v cb [v], collector-base voltage 0.1 1 10 100 1 10 100 1000 v ce = 5v f t , current gain-bandwidth product i c [ma], collector current
package dimensions bc546/547/548/549/550 0.46 0.10 1.27typ (r2.29) 3.86max [1.27 0.20 ] 1.27typ [1.27 0.20 ] 3.60 0.20 14.47 0.40 1.02 0.10 (0.25) 4.58 0.20 4.58 +0.25 ?.15 0.38 +0.10 ?.05 0.38 +0.10 ?.05 to-92 dimensions in millimeters ?2002 fairchild semiconductor corporation rev. a2, august 2002
?2002 fairchild semiconductor corporation rev. i1 trademarks the following are registered and unregistered trademarks fairchild semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. disclaimer fairchild semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. fairchild does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. life support policy fairchild?s products are not authorized for use as critical components in life support devices or systems without the express written approval of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. a critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. product status definitions definition of terms datasheet identification product status definition advance information formative or in design this datasheet contains the design specifications for product development. specifications may change in any manner without notice. preliminary first production this datasheet contains preliminary data, and supplementary data will be published at a later date. fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. no identification needed full production this datasheet contains final specifications. fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. obsolete not in production this datasheet contains specifications on a product that has been discontinued by fairchild semiconductor. the datasheet is printed for reference information only. fact? fact quiet series? fast ? fastr? frfet? globaloptoisolator? gto? hisec? i 2 c? implieddisconnect? isoplanar? littlefet? microfet? micropak? microwire? msx? msxpro? ocx? ocxpro? optologic ? optoplanar? pacman? pop? power247? powertrench ? qfet? qs? qt optoelectronics? quiet series? rapidconfigure? rapidconnect? silent switcher ? smart start? spm? stealth? supersot?-3 supersot?-6 supersot?-8 syncfet? tinylogic? trutranslation? uhc? ultrafet ? vcx? acex? activearray? bottomless? coolfet? crossvolt ? dome? ecospark? e 2 cmos? ensigna? across the board. around the world.? the power franchise? programmable active droop?
careers | sitema go datasheets, samples, buy technical information applications design center support company investors my f a home >> find products >> product status/pricing/packaging bc548 npn epitaxial silicon transistor features back to top applications back to top contents ? features ? applications ? product status/pricing/packaging ? order samples ? models ? qualification support z high voltage v ceo =65v z low noise: bc549,bc550 z complement to bc556...bc560 switchin g and am p lifie r datasheet download this datasheet e - mail this datasheet this page print version product product status pb-free status pricing* package type leads packing method package marking convention** bc548 full production $0.0473 to - 92 3 bulk line 1: $y (fairchild logo) & z (asm. plant code) & 3 (3-digit date code) line 2: bc548 bc548a full production $0.0473 to - 92 3 bulk line 1: $y (fairchild logo) & z (asm. plant code) & 3 (3-digit date code) line 2: bc line 3: 548a related links request samples how to order products product change notices (pcns) support sales support quality and reliability design cente r pa g e 1 of 5 product folder - fairch ild p/n bc548 - npn e p itaxial silicon transisto r 16-au g -2007 mhtml:file://c:\temp\bc548atf.mht
BC548ABU full production $0.0238 to - 92 3 bulk line 1: bc548 line 2: a line 3: -&3 bc548ata full production $0.0238 to - 92 3 ammo line 1: bc548 line 2: a line 3: -&3 bc548atf full production $0.0238 to - 92 3 tape reel line 1: bc548 line 2: a line 3: -&3 bc548atfr full production $0.0238 to - 92 3 tape reel line 1: bc548 line 2: a line 3: -&3 bc548b full production $0.0473 to - 92 3 bulk line 1: $y (fairchild logo) & z (asm. plant code) & 3 (3-digit date code) line 2: bc line 3: 548b bc548bbu full production $0.0238 to - 92 3 bulk line 1: bc548 line 2: b line 3: -&3 bc548bta full production $0.0238 to - 92 3 ammo line 1: bc548 line 2: b line 3: -&3 bc548btar full production $0.0238 to - 92 3 ammo line 1: bc548 line 2: b line 3: -&3 bc548btf full production $0.0238 to - 92 3 tape reel line 1: bc548 line 2: b line 3: -&3 bc548btfr full production $0.0238 to - 92 3 tape reel line 1: bc548 line 2: b line 3: -&3 bc548bu full production $0.0238 to - 92 3 bulk line 1: bc548 line 3: -&3 pa g e 2 of 5 product folder - fairch ild p/n bc548 - npn e p itaxial silicon transisto r 16-au g -2007 mhtml:file://c:\temp\bc548atf.mht
bc548c full production $0.0473 to - 92 3 bulk line 1: $y (fairchild logo) & z (asm. plant code) & 3 (3-digit date code) line 2: bc line 3: 548c bc548cbu full production $0.0238 to - 92 3 bulk line 1: bc548 line 2: c line 3: -&3 bc548cta full production $0.0238 to - 92 3 ammo line 1: bc548 line 2: c line 3: -&3 bc548ctar full production $0.0238 to - 92 3 ammo line 1: bc548 line 2: c line 3: -&3 bc548ctf full production $0.0238 to - 92 3 tape reel line 1: bc548 line 2: c line 3: -&3 bc548ctfr full production $0.0238 to - 92 3 tape reel line 1: bc548 line 2: c line 3: -&3 bc548ta full production $0.0238 to - 92 3 ammo line 1: bc548 line 3: -&3 bc548tar full production $0.0238 to - 92 3 ammo line 1: bc548 line 3: -&3 bc548tf full production $0.0238 to - 92 3 tape reel line 1: bc548 line 3: -&3 bc548tfr full production $0.0238 to - 92 3 tape reel line 1: bc548 line 3: -&3 bc548_d81z full production n/a to - 92 3 tape reel line 1: $y (fairchild logo) & z (asm. plant code) & 3 (3-digit date code) line 2: bc548 pa g e 3 of 5 product folder - fairch ild p/n bc548 - npn e p itaxial silicon transisto r 16-au g -2007 mhtml:file://c:\temp\bc548atf.mht
back to top models back to top qualification support click on a product for detailed qualification data * fairchild 1,000 piece budgetary pricing ** a sample button will appear if the part is available through fa irchild's on-line samples program. if there is no sample butt on, please contact a fairchild distributor to obtain samples indicates product with pb -free second-level interconne ct. for more information click here. package marking information for product bc548 is available. click here for more information . package & leads condition temperature range software version revision date pspice to-92-3 electrical 25c n/a n/a product bc548 bc548a BC548ABU bc548ata bc548atf bc548atfr bc548b bc548bbu bc548bta bc548btar bc548btf bc548btfr bc548bu bc548c bc548cbu pa g e 4 of 5 product folder - fairch ild p/n bc548 - npn e p itaxial silicon transisto r 16-au g -2007 mhtml:file://c:\temp\bc548atf.mht
back to top bc548cta bc548ctar bc548ctf bc548ctfr bc548ta bc548tar bc548tf bc548tfr bc548_d81z ? 2007 fairchild semiconductor products | design center | support | company news | investors | my fairchild | contact us | site index | privacy policy | site terms & conditions | standard terms & conditions o pa g e 5 of 5 product folder - fairch ild p/n bc548 - npn e p itaxial silicon transisto r 16-au g -2007 mhtml:file://c:\temp\bc548atf.mht
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