page <1> features: ? npn generalpurposetransistors,especiallysuitedforuseindriverstagesofaudioamplifers,lownoiseinputstagesof taperecorders,hi-fiamplifers,signalprocessingcircuitsoftelevisionreceivers parameters symbol value unit collector emitter voltage v ceo 45 v collector emitter voltage v ces 50 collector base voltage v cbo emitter base voltage v ebo 6 collector current continuous peak i c i cm 100 200 ma base current peak i bm 200 emitter current peak i em powerdissipationat ta =25c derateabove25c p ta 500 4 mw mw/c storage temperature t stg -65 to +150 c junction temperature t j 150 thermal resistance junctionto ambient r th (j-a) 250 c/w absolute maximum ratings (t a = 25c unless otherwise specifed) pin confguration: 1. collector 2. base 3. emitter general purpose transistor www.element14.com www.farnell.com www.newark.com v1.0 06/12/12
page <2> parameters symbol test condition value unit collector emitter voltage v ceo i c =1ma,i b =0 >45 v collector base voltage v cbo i c =10a,i e =0 >50 emitter base voltage v ebo i e =10a,i c =0 >6 collector cut off current i cbo v cb = 30v,i e =0 t j =150c v cb = 30v,i e =0 <50 <5 na a i ces v ce = 50v,v be =0 t j =125c <15 na collector cut off current v ce = 50v,v be =0 <4 a dccurrentgain h fe i c =2ma,v ce =5v 200 - collector emitter saturation voltage v ce (sat) i c =10ma,i b =0.5ma i c =100ma,i b =5ma <0.25 <0.6 v base emitter saturation voltage v be (sat) i c =10ma,i b =0.5ma i c =100ma,i b =5ma typical 0.7 typical 0.9 base emitter on voltage v be (on) i c =2ma,v ce =5v i c =10ma,v ce =5v 0.55-0.7 <0.72 dynamic characteristics transition frequency f t i c =10ma,v ce =5v f=100mhz typical 300 mhz collector output capacitance c cbo v cb = 10v,f=1mhz <4.5 pf emitter input capacitance c ib v eb = 0.5v,f=1mhz typical 9 noise figure nf i c =0.2ma,v ce =5v rs=1k?,f=200hz <10 db smallsignalcurrentgain h fe i c =2ma,v ce =5v typical 330 - input impedance h ie 3.2 - 8.5 k? voltage feedbackratio h re typical 2 10-4 output impedance h oe <60 ? electrical characteristics (t a = 25c unless otherwise specifed) www.element14.com www.farnell.com www.newark.com v1.0 06/12/12 general purpose transistor
page <3> important notice : this data sheet and its contents (the information) belong to the members of the premier farnell group of companies (the group) or are licensed to it. no licence is granted fortheuseofitotherthanforinformation purposes inconnection withtheproductstowhich itrelates.nolicence ofanyintellectual propertyrightsisgranted. theinformationissubjecttochange withoutnoticeand replacesalldatasheetspreviously supplied. theinformationsupplied isbelieved tobeaccuratebutthegroupassumesnoresponsibility foritsaccuracyorcompleteness, any error in or omission from it or for any use made of it. users of this data sheet should check for themselves the information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. liability for loss or damage resulting from any reliance on the information or use of it (including liability resulting from negligence or where the group was aware of the possibility of such loss or damage arising) is excluded. this will not operate to limit or restrict the groups liability for death or personal injury resulting from its negligence. multicompistheregisteredtrademarkofthegroup.?premierfarnellplc2012. description part number transistor, npn, to-92 BC547B part number table dimensions minimum maximum a 4.32 5.33 b 4.45 5.2 c 3.18 4.19 d 0.41 0.55 e 0.35 0.5 f 5 g 1.14 1.4 h 1.53 k 12.7 - dimensions:millimetres to-92 plastic package general purpose transistor www.element14.com www.farnell.com www.newark.com v1.0 06/12/12
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