isolated diode array with hirel mq, mx, mv, and msp screening options scottsd a l e division 1N6509 w w w . mi c r o s e m i . c o m 1 n 6 5 0 9 descripti on appeara n c e t hese lo w c a p a citanc e di ode arra ys are mu ltiple , d i screte, i s olate d ju nctio n s fabricate d b y a pla nar pr o c ess and mo un ted in a 1 4 -pin ceramic dip p a ckag e for use as steering diodes prot ecting up to eight i/o ports from e s d, ef t , or surge by directing them to the positiv e sid e of the po w e r supp l y lin e an d to ground (s ee f i gure 1). an ext e rna l t v s diode ma y b e add ed b e tw e e n the pos iti v e supp l y lin e and gr ou nd to preve n t over- voltag e on the supp l y r a il. t hey ma y als o be used i n fast s w itchin g core-dr i ver app licati ons. t h is incl ud es co mputers an d p e rip hera l eq uip m ent such as magn etic cores, thin-film memories, p l at ed- w i r e memor i es, etc., as w e ll as dec odi ng or enco d in g app licati ons. t hese arr a ys offer man y adv an t ages of inte gr ated circu i ts such as hig h - dens it y p a cka g i ng a nd impr ov ed rel i ab ilit y. this is a resu lt of fe w e r p i ck an d plac e oper ations, sm aller fo otprint, smaller w e i ght, and el imin atio n of various d i s c rete packa ges that ma y n o t be as user frien d l y in pc boar d mou n ting. 14-pin ce ram i c dip 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 ? hermetic cer a mic package ? isolated d i o d e s t o eliminate cross-t a lk voltages ? high br eakd o w n voltag e v br > 60 v at 10 a ? lo w l eak age i r < 100na at 40 v ? lo w c apac itan ce c < 8.0 pf ? options for screen ing i n accor danc e w i th mil - prf - 195 00/4 74 for jan, jant x, jant xv, and jans are avail a b l e b y a d d in g mq, mx, mv, or msp prefixes respectiv e l y to part numb e rs. f o r exampl e, desig nate mx1 n 6 509 for a jant x scree n. ? high f r e que nc y dat a lin e s ? rs-23 2 & rs-422 interfac e net w orks ? ethernet: 10 b a se t ? computer i/o ports ? lan ? s w itc h i ng cor e drivers ? iec 6100 0-4 c o mpati b le (se e circuit in figur e 1) 610 00-4- 2 es d: air 15 kv, contact 8 kw 610 00-4- 4 (ef t ): 40 a ? 5/50 ns 610 00-4- 5 (sur ge): 12 a 8/20 s max i mu m rat ing s mechan ic al an d pa ckagin g ? revers e break do w n v o lta ge of 60 vdc (not e 1 & 2) ? conti nuo us f o r w a r d curr ent of 300 ma dc (note 1 & 3) ? peak surg e cu rrent (tp= 1/120 s) of 500 ma dc (note 1) ? 400 mw po w e r dissipati on p e r junctio n @ 25 o c ? 600 mw po w e r dissipati on p e r packag e @ 25 o c (note 4) ? operatin g junc tion t e mper atu r e rang e ?6 5 to + 150 o c ? storage t e mperature ra ng e of ?65 to + 200 o c ? 14-pin cer a mi c dip ? w e ight 2.05 grams (appr o x im ate) ? marking: l ogo, part number, d a te code ? pin #1 to the l e ft of the ind ent on top of pack age ? carrier tu bes; 25 pcs (stand a r d) no t e 1: e a ch diode note 2: p u lsed: p w = 100 ms max; dut y c y c l e < 20% note 3: d e rate at 2. 4 ma/ o c above +25 o c note 4: d e rate at 4. 8 mw / o c above +25 o c elec tric al ch ara cteri s tic s ( p er diod e) @ 25 o c u n less otherwise specified ma x i m u m forw a r d vo lt a g e v f1 i f = 100 m a (no t e 1) ma x i m u m forw a r d vo lt a g e v f2 i f = 500 m a (no t e 1) ma x i m u m reverse curren t i r1 v r = 40 v ma x i m u m c a p a cit a nc e (pin t o pin ) c t v r = 0 v f = 1 mhz ma x i m u m forw a r d reco very tim e t fr i f = 500 m a ma x i m u m reverse reco very tim e trr i f = i r = 200 m a i rr = 20 m a r l = 100 o h ms pa r t number v v a p f n s n s 1n6 509 1 1 . 5 0 . 1 8 . 0 4 0 2 0 note 1: pulsed : p w = 300 s +/- 50 s, dut y c y cl e < 2%, 90 s aft e r leading edge. 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 3 5-03-2 004 rev a
isolated diode array with hirel mq, mx, mv, and msp screening options 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 1N6509 1 n 6 5 0 9 6 5 0 9 sy mbol s & defin i ti ons symbol defi nition v br minimum bre a k do w n v o lta g e : t he minimum voltage th e de vice w i l l e x h i bit at a specifie d current. 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 t he spec ifie d vo ltage a nd temperatur e. c t cap a citanc e: t he cap a cita nce of the t vs as defin ed @ 0 vo lts at a frequen c y of 1 mhz an d stated in picofar ads. sch e ma ti c pac k ag e dim e n s io ns circu it supply rai l (+v cc ) g n d ( o r - v cc ) steering diode applicati o n figure 1 i/o port
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