npn power transistors BU208D to 3 metal can package horizontal deflection circuits in colour tv receiver applications absolute maximum ratings (ta=25oc unless specified otherwise) description units collector emitter voltage (v be = 0) v collector emitter voltage (open base) v emitter base voltage v collector current a collector current (peak) a base current (peak) a total power dissipation upto tc=25oc w derate above 25oc w/oc junction temperature oc storage temperature oc thermal resistance junction to case oc/w electrical characteristics (ta=25oc unless specified otherwise) description symbol test condition units collector cutoff current i ces v be =0, v ce =1500v ma emitter cutoff curren i ebo i c =0 , v eb =5v ma breakdown voltages v ceo(sus) * i c =100ma,i b =0 v v ces i c =1ma,v be =0 v v ebo i e =10ma, i c =0 v saturation voltages v ce(sat) * i c =4.5a,i b =2a v v be(sat) * i c =4.5a,i b =2a v dc current gain h fe * i c =4.5a,v ce =5v forward voltage v f i f =4a v value value <1500 <700 symbol v ces v ceo v ebo i c i cm <1.0 i bm p tot t j t stg r th(j-c) -65 to +200 1.5 <5 <5 <7.5 <4 <60 <0.666 <200 >2.25 >5 <1 <1.5 300 >700 >1500 >2 continental device india limited data sheet page 1 of 4 continental device india limited an iso/ts 16949, iso 9001 and iso 14001 certified company
npn power transistors BU208D to 3 metal can package description symbol test condition units switching time i c(end) =4.5a, i b (end) =1.8a, v cc =140v,l b =10mh, l c =0.9mh *pulse test: pulse width =300 m m s, duty cycle <3 % t f fall time 0.6 (typ) m s value continental device india limited data sheet page 2 of 4
BU208D to 3 metal can package to-3 metal can package to-3 100 pcs/pkt 1.3 kg/100 pcs 12.5" x 8" x 1.8" 0.1k 17" x 11.5" x 21" 2k 27.5 kgs package net weight/qty details standard pack inner carton box qty outer carton box qty gr wt size size packing detail a d f j m 2 1 h g l b c e k a l l d i m e n s i o n s i n m m . dim min. max. a ? 39.37 b ? 22.22 c 6.35 8.50 d 0.96 1.09 e ? 1.77 f 29.90 30.40 g 10.69 11.18 h 5.20 5.72 j 16.64 17.15 k 11.15 12.25 l ? 26.67 m 3.84 4.19 3 pin configuration 1. base 2. emitter 3. collector 2 1 continental device india limited data sheet page 3 of 4
notes BU208D to 3 metal can package BU208D rev180302d 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 are 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 notice. 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 4 of 4
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