500 mw axial-leaded zener diodes scottsd a l e division 1n4678 thru 1n4717- 1 do-7 w w w . mi c r o s e m i . c o m 1 n 4 6 7 8 ? 1 n 4 7 1 7 - 1 4 6 7 8 ? 1 n 4 7 1 7 - 1 descripti on appeara n c e the 1 n 46 78 thru 1 n 47 1 7 se rie s of 0.5 watt zen e r voltag e regulato r s provide s a se lection from 1 . 8 to 43 vo lts in stand ard 5% toleran c e s a s wel l as tig h ter tole ran c e s id entified by differe nt suffix letters o n the pa rt numbe r. these gla ss axial-lea ded do -7 zen e rs also have a n internal -me t allurgi c al - bond simil a r t o othe r milita r y re quireme nts for the s e packa ge s. m i cro s e m i also offers n u m ero u s othe r zene r p r od u c ts to meet hi gher an d lo wer p o wer appli c ation s . do-7 (do-204aa) 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 ? jedec reg i ste r ed 1n 467 8 thr u 1n4 7 1 7 ? internal l y s o ld e r bond ed ? options for screen ing i n accor danc e w i th mil - prf - 195 00 for jan, jant x, jan t xv, an d 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 as w e ll as ?-1? s u ffix ? surface mou n t avail a b l e in do -213aa p a cka ge outli ne b y a ddi ng a ur or u r - 1 (see sep a rat e data sheet for 1n4 6 78ur thr u 1n4 717 ur-1) ? do-35 gl ass b o d y a x i a l-l e a d e d z ener eq uiv a lents are als o avai la ble (se e sep a rate data sh eet) ? reg u lates v o ltage ov er a bro ad op erati ng current and temperature r ang e ? guarante ed m a ximum volt ag e regu latio n 10 a to 100 a ? voltag e sel e cti on from 1.8 to 43 v ? standar d volta ge toler anc es are pl us/minus 5% w i th no suff ix ? t i ght tolerance s avail abl e in p l us or min u s 2 % or 1% w i th c or d suffix respectively ? f l exibl e a x i a l-l ead mo unti ng termina ls ? nons ensitiv e to esd per mil - st d-750 method 1 0 2 0 ? cap a citanc e al so specifi ed (s ee f i gur e 3) ? inhere n tl y r adi ation h a rd as d e scrib ed in mic r osemi micronote 050 max i mu m rat ing s mechan ic al an d pa ckagin g ? operatin g an d storage temp e r ature: -65 o c to + 175 o c ? t hermal resist ance: 30 0 o c/w junction to l ead at 3/8 (10 mm) lead length from body , or 360 o c/w juncti on to amb i ent w h en mo u n ted on f r 4 p c boar d (1 oz cu) w i th 4 mm 2 copper pads a nd track w i dth 1 mm, length 25 mm ? stead y-state p o w e r: 0.5 w a tts at t l < 25 o c 3/8 inch (10 mm) from body or 0.417 w at t a < 25 o c w hen mounte d on f r 4 pc bo ard a s describ ed for thermal resistanc e (see f i gure 2 for de rating) ? f o r w a r d vo ltag e @20 0 ma: 1.1 volts (maxim u m) ? sold er t e mperatures: 260 o c for 10 s (max ) ? case: hermetically sealed ax ial-lead glass do-7 (d o-2 0 4 aa) pa cka ge ? t e rminals: lea ds, tin-le ad plated so ld era b le p e r mil-st d-750, method 2 0 2 6 ? polarit y : c a thod e in dicate d b y ban d w h e r e dio de is to be o perate d w i th th e ban de d en d positiv e w i t h resp ect to the opp osite e nd for z ener re gul ation ? marking: part number ? t ape & reel optio n: standa rd per eia-296 (add ?t r? suffix to part number) ? w e igh t : 0.2 grams ? see pack a g e d i mensi ons o n l a st page 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 11-05- 2003 re v a
500 mw axial-leaded zener diodes scottsd a l e division 1n4678 thru 1n4717- 1 do-7 w w w . mi c r o s e m i . c o m 1 n 4 6 7 8 ? 1 n 4 7 1 7 - 1 *electric a l ch ara cteri s tic s @ 25oc nomi nal zener voltage (no t e 3 ) zener test c urr en t maximum voltage regulatio n (no t e 2 & 3) maximum reverse leak age c u r r en t maximum dc ze ner c urr en t* v z i zt ? v z i r @ v r i zm jedec type num be r (no t e 1 ) volts a volts a v o l t s m a 1n4 678 1n4 679 1n4 680 1n4 681 1n4 682 1.8 2.0 2.2 2.4 2.7 50 50 50 50 50 0.70 0.70 0.75 0.80 0.85 7.5 5.0 4.0 2.0 1.0 1.0 1.0 1.0 1.0 1.0 240 220 200 190 180 1n4 683 1n4 684 1n4 685 1n4 686 1n4 687 3.0 3.3 3.6 3.9 4.3 50 50 50 50 50 0.90 0.95 0.95 0.97 0.99 0.8 7.5 7.5 5.0 4.0 1.0 1.5 2.0 2.0 2.0 170 160 150 140 130 1n4 688 1n4 689 1n4 690 1n4 691 1n4 692 4.7 5.1 5.6 6.2 6.8 50 50 50 50 50 0.99 0.97 0.96 0.95 0.90 10.0 10.0 10.0 10.0 10.0 3.0 3.0 4.0 5.0 5.1 120 110 100 90 70 1n4 693 1n4 694 1n4 695 1n4 696 1n4 697 7.5 8.2 8.7 9.1 10.0 50 50 50 50 50 0.75 0.50 0.10 0.08 0.10 10.0 1.0 1.0 1.0 1.0 5.7 6.2 6.6 6.9 7.6 63.6 58.0 54.8 52.4 49.6 1n4 698 1n4 699 1n4 700 1n4 701 1n4 702 11.0 12.0 13.0 14.0 15.0 50 50 50 50 50 0.11 0.12 0.13 0.14 0.15 0.05 0.05 0.05 0.05 0.05 8.4 9.1 9.8 10.6 11.4 43.2 40.8 38.0 35.0 32.6 1n4 703 1n4 704 1n4 705 1n4 706 1n4 707 16.0 17.0 18.0 19.0 20.0 50 50 50 50 50 0.16 0.17 0.18 0.19 0.20 0.05 0.05 0.05 0.05 0.01 12.1 12.9 13.6 14.4 15.2 30.8 29.0 26.4 25.0 23.8 1n4 708 1n4 709 1n4 710 1n4 711 1n4 712 22.0 24.0 25.0 27.0 28.0 50 50 50 50 50 0.22 0.24 0.25 0.27 0.28 0.01 0.01 0.01 0.01 0.01 16.7 18.2 19.0 20.4 21.2 21.6 19.8 19.0 17.6 17.0 1n4 713 1n4 714 1n4 715 1n4 716 1n4 717 30.0 33.0 36.0 39.0 43.0 50 50 50 50 50 0.30 0.33 0.36 0.39 0.43 0.01 0.01 0.01 0.01 0.01 22.8 25.0 27.3 29.6 32.6 15.8 14.4 13.2 12.2 11.0 *jede c re gistered data ex cept i zm has been in cre a se d (dou bled ) for 500 m w p o we r dissip ation ca pabilitie s notes : 1. all ty pes as sho w n are +/ -5% tol e rance. also avail able in 2% and 1% tolerance b y adding suffix c and d respectively . 2. ? 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 ?
500 mw axial-leaded zener diodes 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 3 cop y right ? w w w . mi c r o s e m i . c o m scottsd a l e division 1n4678 thru 1n4717- 1 do-7 1 n 4 6 7 8 ? 1 n 4 7 1 7 - 1 4 6 7 8 ? 1 n 4 7 1 7 - 1 graphs t e m p e r a t u r e c o e f f i c i e n t m v / o c temperature co efficient %/ o c rated p o w e r dissipation - mw voltage tempe r a t ure coefficient %/ o c mv change /oc t l ? lead tem perature ( o c) 3/8? f r om b o d y o r nominal zene r vol t age (volts ) t a on f r 4 pc board figure 1 figu re 2 power de rating curve zener voltage temperature coeffi cient vs . zener voltage do-7 pa ck age di mension s all dimensi o n s i n : i n c h mm t y pical c apacita n ce in picofarads zener volta g e v z fig ure 3 c apacitance vs . v z cur ve
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