?2002 fairchild semiconductor corporation rev. a2, august 2002 bc846/847/848/849/850 npn epitaxial silicon transistor absolute maximum ratings t a =25 c unless otherwise noted electrical characteristics t a =25 c unless otherwise noted symbol parameter value units v cbo collector-base voltage : bc846 : bc847/850 : bc848/849 80 50 30 v v v v ceo collector-emitter voltage : bc846 : bc847/850 : bc848/849 65 45 30 v v v v ebo emitter-base voltage : bc846/847 : bc848/849/850 6 5 v v i c collector current (dc) 100 ma p c collector power dissipation 310 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) collector-base 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 : bc846/847/848 : bc849/850 : bc849 : bc850 v ce =5v, i c =200 a f=1khz, r g =2k ? v ce =5v, i c =200 a r g =2k ? , f=30~15000hz 2 1.2 1.4 1.4 10 4 4 3 db db db db bc846/847/848/849/850 switching and amplifier applications ? suitable for automatic insertion in thick and thin-film circuits ? low noise: bc849, bc850 ? complement to bc856 ... bc860 sot-23 1. base 2. emitter 3. collector 1 2 3
?2002 fairchild semiconductor corporation rev. a2, august 2002 bc846/847/848/849/850 h fe classification marking code classification a b c h fe 110 ~ 220 200 ~ 450 420 ~ 800 type 846 847 848 849 850 abcabcabcabcabc mark 8aa 8ab 8ac 8ba 8bb 8bc 8ca 8cb 8cc 8da 8db 8dc 8ea 8eb 8ec
?2002 fairchild semiconductor corporation bc846/847/848/849/850 rev. a2, august 2002 typical characteristics figure 1. static characteristic figure 2. dc current gain figure 3. base-emitter saturation voltage collector-emitter saturation voltage figure 4. base-emitter on voltage figure 5. collector output capacitance figure 6. current gain bandwidth product 048121620 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 1 10 100 1000 10 100 1000 10000 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)[v], saturation voltage i c [ma], collector current 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0.1 1 10 100 v ce = 2v i c [ma], collector current v be [v], base-emitter voltage 1 10 100 1000 0.1 1 10 100 f=1mhz c ob [pf], capacitance v cb [v], collector-base voltage 0.1 1 10 100 1 10 100 1000 v ce =5v f t [mhz], current gain-bandwidth product i c [ma], collector current
0.96~1.14 0.12 0.03~0.10 0.38 ref 0.40 0.03 2.90 0.10 0.95 0.03 0.95 0.03 1.90 0.03 0.508ref 0.97ref 1.30 0.10 0.45~0.60 2.40 0.10 +0.05 ?.023 0.20 min 0.40 0.03 sot-23 package dimensions bc846/847/848/849/850 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?
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