nc. 2 0 ster n ave . springfield , ne w jerse y 0708 1 u.s a telephone : (973 ) 376-292 2 (212)227-600 5 fax : (973 ) 376-896 0 silico n powe r transistor s jede c type s 2n2757-78 * 3 0 amperes . 20 0 watt s collector-to-em!tte r voltag e s o t o 2s o vot e dimension s i n inche s angula r orfamalk * ar t smptg f dflllpa d 2n277 5 5 0 2n277 8 10 0 2n277 7 15 0 2n277 8 20 0 maximu m rating s voltag e collecto r t o emitter , 2n275 7 2 n 276 3 2n276 9 vce, ? vd c 2n275 8 2n276 4 2n277 0 2n275 9 2n276 5 2n277 1 2n276 0 2n276 6 2n277 2 2n276 1 25 0 emitte r t o base , veb / vd c 1 5 collecto r t o bass , vcb . vd c equa l t o rate d vc e curran t collecto r currant , ic , ad c 3 0 bas e current . ib . ad c , 7. 5 tamperaftur a junctio n temperature , tj . ' c +17 5 storag e temperature , t ho , ' c mi n - 6 5 ma x ,, , , , +17 5 a th a maximu m collecto r t o amitta r valtag a tatln g l a th e mammu m oollaele r ii > amituvvoltag a ratin g i ? guarantee d u p t q trt a maximu m rate d powe r dleh - belo w th ? variou s *'braak-down " vottagq h bvccx * pttionofth * tr*miitwv(thth ? biccaniittarforwar d bvcra . bve* n an d th e o m * 1 curv a m th a aut - wnin g ration , v/ce o (cue) . eac h trinifitorhpewa r imta d vrttht n i u maximui n limlt f o f v cf i p d an d i d , electrica l charaetaristics , 2n2757-6 1 saria s t c =2s- c unles s otherwis e specifie d symbo l minimu m typica l max . unit s min . collecto r emitte r sustainin g voltag e a t l c =20 0 ma , i b =0 ? collecto r curren t a t v ce x-v c e (ret . voltag o ratings) , t c -"17s'c , v b e~-1. 5 vdc . ice x emitte r curren t a t v be =-1 5 vdc . lc=0 . t c = 175' c ieb o saturatio n voltag e a t lc-1 0 adc , ls= 2 adcf t vc e (sat ) d c curren t gai n a t v ce = 4 vdc , lc1 0 adc * h f e bas e voltage , a t l c =1 0 adc . l a - 2 adc ? v be (?at ) bei a cut-of f frequenc y a t v ra =1 2 vdc , l c =2. 5 ad r 1 m e turn-o n tim e a t lc=1 0 adc , i b o n = 3 adc , vcf,=1 2 vd c lo+t . turn-of f tirn a a t l c =1 0 adc , i b ?? - - 3 ad a v ce -?1 2 vdc , v b e 0 ?--1 s vdc... . tj+t ( 3 1 pulse d d c test : puts a duiatlor i 30 0 /jiec : dut y cycl e ^ 2% . refe r voltag e ratings , pag e s 1 0 8 4 0. 4 14. 0 1.3 5 14, 0 3. 0 9. 0 3 0 25 1. 5 2. 5 mad c mad c vd c vdc ' kh z use c n. i seini-conducior s reserve s th e righ t t o chang e les t conditions , paramete r limit s an d packag e dimension s withou t notice . informatio n furnishe d h y n j semi-conductor s i s believe d t o h e bot h accurat e an d reliabl e a t th e tim e o f goin g t o press howeve r n. i senii-conductor s assume s n o responsibilit y fo r an y error s o r omission s discovere d i n it s use . n. i semi-conductor s encourage s customer s t o vcrit' v tha t datasheet s ar e curren t befor e placin g orders . downloaded from: http:///
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