?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 bc546 npn epitaxial silicon transistor features back to top applications back to top contents ? features ? applications ? product status/pricing/packaging ? order samples ? 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** bc546 full production $0.055 to - 92 3 bulk line 1: $y (fairchild logo) & z (asm. plant code) & 3 (3-digit date code) line 2: bc line 3: 546 bc546a full production $0.055 to - 92 3 bulk line 1: $y (fairchild logo) & z (asm. plant code) & 3 (3-digit date code) line 2: bc line 3: 546a 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 4 product folder - fairch ild p/n bc546 - npn e p itaxial silicon transisto r 16-au g -2007 mhtml:file://c:\temp\bc546a _ d81z.mht
bc546abu full production $0.0218 to - 92 3 bulk line 1: bc546 line 2: a line 3: -&3 bc546ata full production $0.0238 to - 92 3 ammo line 1: bc546 line 2: a line 3: -&3 bc546atar full production $0.0238 to - 92 3 ammo line 1: bc546 line 2: a line 3: -&3 bc546a_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: bc line 3: 546a bc546b full production $0.064 to - 92 3 bulk line 1: $y (fairchild logo) & z (asm. plant code) & 3 (3-digit date code) line 2: bc line 3: 546b bc546bbu full production $0.0238 to - 92 3 bulk line 1: bc546 line 2: b line 3: -&3 bc546bta full production $0.0238 to - 92 3 ammo line 1: bc546 line 2: b line 3: -&3 bc546btar full production $0.0238 to - 92 3 ammo line 1: bc546 line 2: b line 3: -&3 bc546btf full production $0.0238 to - 92 3 tape reel line 1: bc546 line 2: b line 3: -&3 bc546btfr full production $0.0238 to - 92 3 tape reel line 1: bc546 line 2: b line 3: -&3 bc546bu full production $0.0238 to - 92 3 bulk line 1: bc546 line 3: -&3 pa g e 2 of 4 product folder - fairch ild p/n bc546 - npn e p itaxial silicon transisto r 16-au g -2007 mhtml:file://c:\temp\bc546a _ d81z.mht
back to top qualification support click on a product for detailed qualification data bc546cbu full production $0.0238 to - 92 3 bulk line 1: bc546 line 2: c line 3: -&3 bc546cta full production $0.0238 to - 92 3 ammo line 1: bc546 line 2: c line 3: -&3 bc546ta full production $0.0238 to - 92 3 ammo line 1: bc546 line 3: -&3 bc546tar full production $0.0238 to - 92 3 ammo line 1: bc546 line 3: -&3 bc546tf full production $0.0238 to - 92 3 tape reel line 1: bc546 line 3: -&3 BC546TFR full production $0.0238 to - 92 3 tape reel line 1: bc546 line 3: -&3 bc546_j18z full production n/a to - 92 3 bulk line 1: $y (fairchild logo) & z (asm. plant code) & 3 (3-digit date code) line 2: bc line 3: 546 * 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 bc546 is available. click here for more information . product bc546 pa g e 3 of 4 product folder - fairch ild p/n bc546 - npn e p itaxial silicon transisto r 16-au g -2007 mhtml:file://c:\temp\bc546a _ d81z.mht
back to top bc546a bc546abu bc546ata bc546atar bc546a_d81z bc546b bc546bbu bc546bta bc546btar bc546btf bc546btfr bc546bu bc546cbu bc546cta bc546ta bc546tar bc546tf BC546TFR bc546_j18z ? 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 4 of 4 product folder - fairch ild p/n bc546 - npn e p itaxial silicon transisto r 16-au g -2007 mhtml:file://c:\temp\bc546a _ d81z.mht
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