ifiers voidless-hermeti call y sealed fast recovery gl ass rect m i cro semi scottsdale division 8700 e. thom as rd. po bo x 139 0, scottsdale, az 85252 usa, ( 4 8 0 ) 941- 6300, fax: (480) 947-1 503 page 1 cop y right ? 200 4 12-08- 2004 re v a w w w . mi c r o s e m i . c o m scottsd a l e division 1n494 2 thru 1n4948 1n4942 thru 1n4948 descripti on appeara n c e t h is ?fast recover y ? rectifier diode ser i es is militar y qualifie d to mil-p r f-19500/359 and is i d e a l for hig h -rel i ab ili t y ap plic atio ns w h ere a fa ilu re cann ot be tolerate d. t hese ind u stry-rec o g n ize d 1.0 amp r a te d rectifiers fo r w o rki ng pe a k reverse voltag es from 200 to 100 0 volts are he rmeticall y se al ed w i th vo idl e ss-gl ass constructio n u s ing a n intern a l ?categor y i? metall urgic a l b ond. t hese devices are similar in ratin g s to th e 1 n 5 615 thru 1n5 6 23 s e ries w h e r e surfac e mo unt melf packa ge co nfi gurati ons ar e also av ai lab l e b y ad din g a ? u s? suffix (s e e sep a rate data s heet for 1n5 615 us thr u 1n 56 23us). microsem i a l s o offers n u mer ous other rectifier pro duc ts to meet high er an d lo w e r c u rrent rati ngs w i t h vari ous re cover y tim e spee d requ ire m ents inclu d i n g fast and ultr afast device t y pes in bot h throug h-ho l e and surfac e mount pack a g e s. ?a? package import a n t : f o r the most cur r e n t data, consult mi c r os e m i ? s w e bsite: http:// www .microsemi.com features a p p l i c at ions / be ne fi ts ? popu lar jede c register ed 1 n 49 42 to 1n 49 48 seri es ? void less herm e ticall y s eal ed glass p a cka ge ? t r iple-lay er p a ssivation ? internal ? category i ? metall urg i cal b onds ? w o rking pe ak revers e volta ge 20 0 to 100 0 volts. ? jan, jant x, and jant xv av aila bl e per mil - prf - 195 00/3 59 (for jans, see 1n 561 5 thru 1n 5 623) ? surface mou n t equ ival ents als o avai lab l e i n a square end-c ap melf configur atio n w i t h ?us? suffix (see separ ate data sheet for 1n5 6 15us thru 1 n 5 623 us) ? f a st recover y 1 amp rectifier s 200 to 10 00 v ? militar y an d oth e r hig h -rel i ab ilit y a ppl icatio ns ? genera l rectifie r appl icatio ns i n clu d in g bri dge s, half- brid ges, catch dio des, etc. ? high for w a r d s u rge curr ent ca pab ilit y ? extreme l y r o b u s t construction ? lo w therm a l re sistance ? contro lle d ava l anch e w i th p e a k reverse po w e r capa bil i t y ? inhere n tl y r adi ation h a rd as d e scribed in microsemi micronote 050 max i mu m rat ing s mechan ic al an d pa ckagin g ? junctio n & storage t e mperatu r e: -65 o c to +175 o c ? t hermal resist ance: 38 o c/w juncti on to le ad at 3/8 inch (1 0 mm) lead l e n g th from bod y ? t hermal imped ance: 4.5 o c/w @ 10 ms heati ng time ? averag e rectifi ed f o r w ar d cu rrent (i o ): 1.0 amps @ t a = 55oc and 0.750 amps at t a = 100oc ? f o r w a r d sur g e current: 15 amps @ 8.3 ms half-si ne ? sold er t e mperatures: 260oc for 10 s (maxi mum) ? case: hermetically sealed voidless har d glass w i t h t ungsten slugs ? t e rmina t io ns: ax ial leads are copper w i th t i n/lead (sn/pb) finish ? marking: bod y pai nt and p a rt number, etc . ? polarit y : c a thod e ba nd ? t ape & reel optio n: standa rd per eia-296 ? w e igh t : 340 mg ? see pack a g e d i mensi ons o n l a st page elec tric al ch ara cteri s tic s type workin g pe a k reverse vo lt a g e v rw m minimum bre a k d o wn vo lt a g e b v @ 50 a a v er a g e rectifie d curren t i o ma x i m u m forw a r d vo lt a g e v f @ 1 a ma x i m u m reverse curren t i r @ v rw m maximu m c a p a cit a nc e c @ -12v ma x i m u m surge curren t (no t e 1) i fs m ma x i m u m reverse reco very (no t e 2) t rr v o l t s vo l t s a m p s vo l t s a p f a m p s n s 55 o c 100 o c 25 o c 150 o c jan1n4942 jan1n4944 jan1n4946 jan1n4947 jan1n4948 200 400 600 800 1000 220 440 660 880 1100 1.00 1.00 1.00 1.00 1.00 .750 .750 .750 .750 .750 1.3 1.3 1.3 1.3 1.3 1.0 1.0 1.0 1.0 1.0 200 200 200 200 200 45 35 25 20 15 15 15 15 15 15 150 150 250 250 500 note 1 : t a = 100 o c, 8.3 ms surg es note 2 : i f = 0.5a, i rm = 1a, i r( rec) = .2 50a
voidless-hermeti call y sealed fast recovery gl ass rect ifiers m i cro semi scottsdale division 8700 e. thom as rd. po bo x 139 0, scottsdale, az 85252 usa, ( 4 8 0 ) 941- 6300, fax: (480) 947-1 503 page 2 cop y right ? w w w . mi c r o s e m i . c o m scottsd a l e division 1n494 2 thru 1n4948 1n4942 thru 1n4948 sy mbol s & defin i ti ons sy m b o l d e f i n i t i o n v br minimum bre a k do w n v o lta g e : t he minimu m voltage the devic e w i l l e x hi bit at a specifi e d current. v rw m w o rking pe ak revers e volta ge: t he maxi mum peak vo ltage that ca n b e app lie d over the oper atin g temperatur e ra nge. v f maximum for w ard voltage: t he max i mum for w ard volt ag e the devic e w i ll e x hi bit at a specifi ed curre n t. i r maximum l eak age c u rrent: the ma xim u m le akag e curre nt that w ill fl o w at the spec ifie d vo ltage a nd temperatur e. c cap a citanc e: t he capacitanc e of the t v s as define d @ 12 volts at a frequenc y of 1 mh z and stated i n picofar ads. t rr revers e reco ver y t i me: t h e time interva l bet w e en the i n stant the curre nt passes thro ugh zer o w h en chan gin g from the for w ard d i r e ction to the re verse di r e ction and a sp ecifi e d recover y dec a y p o int after a peak reverse curr ent is reache d. pac k ag e dim e n s io ns note: lead diamete r tolerance = +0.00 3 /-0.004 in ch es
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