1????????aea1??e?t1??? 1???????e??aa 18 o???a?1R3?yo?a?a tel:0758-2865088 2865091 fax:0758-2849749 page 0 of *2005 ?? 2 ? * all rights reserved 6 general purpose t r ansistors y??1 npn silicon (fht2412) fea t ures ?? excellent h fe linearity h fe ??e??e???o? h fe (0.1m a )/h fe (2m a )=0.95(t y p.) l ow n o is e ??? :n f=1db(t y p .),10db(max.). com p lem e ntary to fh t1037 ? fh t1037 ?21 maximum ra tings (t a =25 ?? ) ?????? characteristic ?e?2?y s y m bol ?o? r a t i n g ???? u n it ??? collector -base v o ltage ???? - ?????1 v cbo 6 0 v d c collector -em itter v o ltage ???? - l?????1 v ceo 50 vd c em itter - base v o ltage l??? - ?????1 v ebo 7 . 0 v d c collector current ?a continuous ????? - ?e? i c 1 5 0 m a d c collector power dissipation ????o?1|a p c 2 0 0 m w junction t e m p erature ??a t j 1 5 0 ?? s t orage t e m p erature range ??a? t stg -55 ?? 150 ?? device marking ? h fe (1)fht2412q=bq(120 ?? 270), FHT2412R=br(180 ?? 390), fht2412s=bs(270 ?? 560) electrical characteristics ??e? (t a =25 ?? unless otherw ise noted ??t?a?????a??a 25 ?? ) characteristic ?e?2?y sy m bol ?o? t e st condition 2a???t min ?e?? typ ?e max ??? un it ??? collector cutof f current ???????1? i c b o v cb =60v ,i e = 0 ? ? 0 . 1 | a em itter cutof f current l??????1? i e b o v eb =7v , i c = 0 ? ? 0 . 1 | a collector -base breakdow n v o ltage ???? - ????????1 v (br)cbo i c =50 | a 6 0 ? ? v collector -em itter breakdown v o ltage ???? - l????????1 v (br)ceo i c =1.0m a 5 0 ? ? v em itter - base breakdown v o ltage l??? - ????????1 v (br)ebo i e =50 | a 7 ? ? v dc cu rren t gain ?|???? h fe v ce =6v , i c =1m a 1 2 0 ? 5 6 0 ?a collector -em itter saturation v o ltage ???? - l???o?1? v ce(sat) i c =50m a , i b =5m a ? ? 0 . 4 v t r ansition frequency ???a f t v ce =12v ,i e =-2m a, f=100mh z ? 1 8 0 ? mhz collector o u tput capacitance ?3??y c o b v cb =12v ,i e =0,f=1mh z ? 2 . 0 3 . 5 pf
1????????aea1??e?t1??? 1???????e??aa 18 o???a?1R3?yo?a?a tel:0758-2865088 2865091 fax:0758-2849749 page 1 of *2005 ?? 2 ? * all rights reserved 6 sot - 23 a?ae?3??? sot - 23 dimension ?
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