npn plastic power transistors bf 469, bf471 to126 plastic package complementary bf470, 472 video a pp lications in tv absolute maximum ratings (ta=25oc unless specified otherwise) description symbol 469 471 units collector base voltage(open emitter) v cbo >250 >300 v collector emitter voltage (open base) v ceo >250 v collector emitter voltage (r be =2.7k ? ) v cer <300 v emitter base voltage(open collector) v ebo >5.0 v collector current i c <30 ma collector current (peak value) i cm <100 ma total power dissipation@ tc=110oc p tot <2 w junction temperature t j <150 oc storage temperature t stg -65 to +150 oc thermal resistance from junction to case r th(j-c) 20 k/w from junction to ambient r th(j-a) 100 k/w electrical characteristics (ta=25c unless otherwise specified) description symbol 469 471 units collector-cut off current i cbo i e =0, v cb =200v <100 n i cer r be =2.7k ? , <50 n v ce =250v i cer r be =2.7k ?, <10 a v ce =200v,t j =150oc emitter cut off current i ebo v eb =5v, i c =0 <10 n breakdown voltages v ceo i c =1ma, i b =0 >250 v v cer i c =1ua,r be =2.7k ? >300 v v cbo i c =10ua, i e =0 >250 >300 v v ebo i c =0, i e =10ua >5.0 v dc current gain h fe i c =25ma,v ce =20v >50 transition frequency f t i c =10ma, v ce =10v >60 mhz feedback capacitance f=0.5mhz c re i c =0, v ce =30v >1.8 pf b c e continental device india limited data sheet page 1 of 3 continental device india limited an iso/ts 16949, iso 9001 and iso 14001 certified company
bf 469, bf471 to126 plastic package to-126 (sot-32) plastic package all diminsions in mm. pin configuration 1. emitter 2. collector 3. base 3 2 1 a n p b s 1 2 3 d e g l c f dim min a b c d e 2.25 typ. 4.5 typ. 15.7 typ. 1.27 typ. 3.75 typ. 2.5 typ. f 0.49 7.4 10.5 2.4 0.7 3.0 g l m n p s max 7.8 10.8 2.7 0.9 0.75 3.2 m package net weight/qty details standard pack inner carton box qty outer carton box qty gr wt size size packing detail 500 pcs/polybag 340 gm/500 pcs to-126 bulk 3" x 7.5" x 7.5" 2k 17" x 15" x 13.5" 32k 31 kgs to-126 tube 50 pcs/tube 73 gm/50 pcs 3" x 3.7" x 21.5" 1k 19" x 19" x 19" 10k 15 kgs continental device india limited data sheet page 2 of 3
notes bf 469, bf471 to126 plastic package BF469-471 rev170701 disclaimer the product information and the selection guides facilitate selection of the cdil's discrete semiconductor device(s) best suited for application in your product(s) as per your requirement. it is recommended that you completely review our data sheet(s) so as to confirm that the device(s) meet functionality parameters for your application. the information furnished in the data sheet and on the cdil web site/cd is believed to be accurate and reliable. cdil however, does not assume responsibility for inaccuracies or incomplete information. furthermore, cdil does not assume liability whatsoever, arising out of the application or use of any cdil product; neither does it convey any license under its patent rights nor rights of others. these products are not designed for use in life saving/support appliances or systems. cdil customers selling these products (either as individual discrete semiconductor devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own risk and cdil will not be responsible for any damages resulting from such sale(s). cdil strives for continuous improvement and reserves the right to change the specifications of its products without prior notic e. cdil is a registered trademark of continental device india limited c-120 naraina industrial area, new delhi 110 028, india. telephone + 91-11-579 6150 fax + 91-11-579 9569, 579 5290 e-mail sales @ cdil.com www.cdil.com continental device india limited data sheet page 3 of 3
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