bd644 ? 646 ? 648 ? 650 ? 652 18/10/2012 comset semiconductors 1 | 5 semiconductors silicon darlington power transistors pnp epitaxial-base transistors in a monolithic dalrington circuit and housed in a to-220 enveloppe. they are intended for output stages in audio equipment, general amplifiers, and analogue switching application. npn complements are bd643, bd645, bd647, bd649 and bd651 compliance to rohs . absolute maximum ratings symbol ratings value unit -v cbo collector-base voltage bd644 45 v bd646 60 bd648 80 BD650 100 bd652 120 -v ceo collector-emitter voltage bd644 45 v bd646 60 bd648 80 BD650 100 bd652 120 -v ebo emitter-base voltage bd644 5 v bd646 bd648 BD650 bd652 -i c collector current bd644 8 a bd646 bd648 BD650 bd652 -i cm collector peak current bd644 12 a bd646 bd648 BD650 bd652 www.datasheet.net/ datasheet pdf - http://www..co.kr/
bd644 ? 646 ? 648 ? 650 ? 652 18/10/2012 comset semiconductors 2 | 5 semiconductors absolute maximum ratings symbol ratings value unit -i b base current bd644 150 ma bd646 bd648 BD650 bd652 p t power dissipation @ t mb < 25 bd644 62.5 watts bd646 bd648 BD650 bd652 t j junction temperature bd644 150 c bd646 bd648 BD650 bd652 t s storage temperature range bd644 -65 to +150 bd646 bd648 BD650 bd652 limiting values in accordance with the absolute maximum system (iec 134) thermal characteristics symbol ratings value unit r thj-mb from junction to mounting base 2 k/w r thj-a from junction to ambient in free air 70 k/w www.datasheet.net/ datasheet pdf - http://www..co.kr/
bd644 ? 646 ? 648 ? 650 ? 652 18/10/2012 comset semiconductors 3 | 5 semiconductors electrical characteristics tc=25c unless otherwise noted symbol ratings test condition(s) min typ max unit -i cbo collector cutoff current -i e =0,-v cb =-v ceo max bd644 - - 0.1 ma bd646 bd648 BD650 bd652 -i e =0,-v cb =1/2 - v cbo max, t j =150c bd644 - - 1 ma bd646 bd648 BD650 bd652 -i ceo collector cutoff current -i e =0, -v ce =1/2 - v ceo max bd644 - - 0.2 ma bd646 bd648 BD650 bd652 -i ebo emitter cutoff current -v eb =5 v, -i c =0 bd644 - - 5.0 ma bd646 bd648 BD650 bd652 -v ce(sat) collector-emitter saturation voltage (*) -i c =4 a, -i b =16 ma bd644 - - 2 v -i c =3 a, -i b =12 ma bd646 - - 2 bd648 BD650 bd652 -i c =5 a, -i b =50 ma bd644 - - 2.5 bd646 bd648 BD650 bd652 -v be(sat) base-emitter saturation voltage (*) -i c =12 a, -i b =50 ma bd644 - - 3 v bd646 bd648 BD650 bd652 www.datasheet.net/ datasheet pdf - http://www..co.kr/
bd644 ? 646 ? 648 ? 650 ? 652 18/10/2012 comset semiconductors 4 | 5 semiconductors electrical characteristics tc=25c unless otherwise noted symbol ratings min typ max unit -v be base-emitter voltage (*) -i c =4 a, -v ce =3 v bd644 - - 2.5 v -i c =3 a, -v ce =3 v bd646 - - 2.5 bd648 BD650 bd652 h fe dc current gain (*) -v ce =3.0 v -i c =0.5 a bd644 - 2700 - - bd646 bd648 BD650 bd652 -v ce =3.0 v, -i c =4 a bd644 750 - - -v ce =3.0 v, -i c =3 a bd646 750 - - bd648 BD650 bd652 -v ce =3.0 v, -i c =8 a bd644 - 200 - bd646 bd648 BD650 bd652 h fe small signal current gain -v ce =3.0 v, -i c =4 a f=1mhz bd644 10 - - -v ce =3.0 v -i c =3 a, f=1mhz bd646 10 - - bd648 BD650 bd652 t on turn-on time -i c =3 a -i bon = i bof f =12 ma all types - 1 - s t of f turn-off time - 5 - (*) pulse width 300 s, duty cycle 2.0% www.datasheet.net/ datasheet pdf - http://www..co.kr/
bd644 ? 646 ? 648 ? 650 ? 652 18/10/2012 comset semiconductors 5 | 5 semiconductors mechanical data case to-220 dimensions (mm) min. max. a 9,90 10,30 b 15,65 15,90 c 13,20 13,40 d 6,45 6,65 e 4,30 4,50 f 2,70 3,15 g 2,60 3,00 h 15,75 17.15 l 1,15 1,40 m 3,50 3,70 n - 1,37 p 0,46 0,55 r 2,50 2,70 s 4,98 5,08 t 2.49 2.54 u 0,70 0,90 revised september 2012 ????????? information furnished is believed to be accurate and reliable. ho wever, comset semiconductors assumes no responsibility for the consequences of use of such information nor for any infringement of patents or ot her rights of third parties which may results from its use. da ta are subject to change without notice. co mset semiconductors makes no warranty, representation or guarantee re garding the suitability of its products for any particular purpose, nor does comset semicond uctors assume any liability aris ing out of the application or us e of any product and specifica lly disclaims any and all liability, including without limitation consequential or in cidental damages. comset semiconductors? products are not au thorized for use as critical components in life support devices or systems. ? www.comsetsemi.com info@comsetsemi.com pin 1 : base pin 2 : collector pin 3 : emitter package collector www.datasheet.net/ datasheet pdf - http://www..co.kr/
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