, d nc. 20 stern ave. springfield, new jersey 07081 u.s.a. telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 maximum ratings rating dc power diss-odmxi <& tl s. 50c, lead length ?= 3,'8" ?jedec registration ?derate abov/e tl - 50c motorola device ratings derate above tl - 50c donating and storage junct-on temperature range ?jedec fleg.itral.oi motorola de^ce ratings symbol pd tj.tstg vtlu* 400 3 z 500 3.33 -65 to +175 -65to?200 unit mw mw,'c mw mw/c c 'indicates jedec registered data mechanical characteristics 1n746 thru 1n759 1n957a thru in986a 1n4370 thru 1n4372 maximum leap temperature for soldering purposes 230c. 1/16" from case for 10 seconds finish. a i external surfaces are corrosion resistant witfi readily soiderabie leads polarity: cathode indicated by color band. when operated in jener mode, cathode will be pos:tive *vith respect to anode mounting position. an/ steady state power derating glass zener diodes 500 milliwatts 2.4-110 volts i packace contour jprion?l althin f audb beat slugs if a?v shall bf inci.urjeo within rmscviindm but no! sub ie n !u thf- vlmmjm limit of b j leftd ouwttf r ^^ot conti-lillcc ih zone f to -ilo-.v^ofi f[?5h lead finish aulldupir-.o wimjr ibfleg'j lafiitifsol htr tha^ htai s'.uo?. } pglihitv oenored bv cathode sa'jo 1 gimf.n'siotnug 'no tolerafic 'jt. per nv yi4 f. 1973 jbi l_ij6 d60 q 090 o jb t dis ! oriia (do 351 nj semi-conductors reserves the right to change test conditions, parameter limits and package dimensions without notice. information furnished by nj semi-conductors is believed to be both accurate and reliable at the time of going to press. however. nj semi-conductors assumes no responsibility for any errors or omissions discovered in its use. n.i semi-conductors encourages customers to verify that datasheets are current before placing orders. quality semi-conductors
1n746 thru 1n759, 1n957a thru 1n986a, 1n4370 thru 1n4372 electrical characteristics ita - 25c vf = i 5 v m?? .t20oma for a? tvp?< typt number 1 motel) 1n4370 1n4371 1n4372 in 746 1n747 in 748 in 749 in 750 1n761 1n752 1n753 1n754 in 755 1n756 in 757 1n758 in 763 type number (not* 1) 1n957a 1n95ba in959a 1n960a 1n961a 1n962a 1n963a 1n964a 1n965a 1n966a 1n967a 1n968a 1n969a 1n970a 1n971 a 1n972a 1n973a 1n974a 1n975a in976a 1n977a 1m978a 1n97sa 1?j980a 1m981a 1n9s2a 1n983a 1n984a 1n985a 1m9b6a nominal zener voltage vz*izt (note 2) volts 24 77 3-0 3i 36 39 4 3 4 7 5 1 56 62 68 7 5 82 9 1 10 12 nominal zener voltige vz (note 21 volis 68 75 8 2 3 1 10 1 1 12 u 15 16 18 20 22 74 27 30 33 36 39 43 47 51 56 62 68 75 b2 91 100 110 . test current izt ma 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 test c urrent izt ma 18.5 16.5 15 14 125 11.5 105 95 85 78 70 6.2 56 52 46 4.2 38 34 3,2 30 2 7 25 2,2 2.0 1.8 17 1 5 1 4 1 3 1 1 maximum z?ner impedance zzt*'zt (note 31 ohms 30 30 29 28 24 23 22 19 17 1 1 7 5 6 3 10 1 7 30 maximum zaner impedance (note 31 zzt^'zt ohms 45 55 6 5 /5 8 5 95 11.5 13 16 17 21 25 29 33 41 49 58 70 bo 93 106 125 150 185 230 270 330 400 500 750 zzk e 'zk ohms 700 ' 700 700 700 7oo 700 700 700 700 700 750 750 '50 750 750 1000 1000 1000 1000 1500 1500 1500 2000 2000 2000 2000 30oo 30oo 30od 1000 izk ma 1.0 0.6 0.5 0.5 0 25 0.25 025 0 26 075 0 25 025 0.25 025 0.25 0 25 0.25 025 025 02s 0.25 0.25 0.25 025 025 0 25 0.25 0 25 025 o.25 0.25 ?maximum dc zener current izm (note 4) ma 150 190 135 165 120 150 110 135 100 125 95 115 85 105 75 95 70 85 65 80 60 70 55 65 so 60 45 55 40 50 35 45 30 35 maximum reverse leakage current ta - 25c ir?vr = 1 v ma 100 75 50 10 10 10 1 2 l 1 0 0 0 0 0 0 0 ta - 1soc lrjsvr-1 v .'a 200 iso 100 30 30 30 30 30 20 20 20 20 20 20 20 20 20 "maximum dc zen.rcurri.nt 'zm (note 4) ma 47 61 42 55 38 50 35 45 maximum reverse current \ft maximum -a 150 test voltage vdc 5t vh 10% 5 2 49 75 i 5 7 54 50 ? 6 2 59 25 69 6.6 ' 32 41 10 28 37 ; 5 26 34 ] 5 24 32 1 5 21 27 5 19 37 17 23 15 20 14 18 13 17 1 1 15 10 13 9.2 12 8.5 1 1 73 1c 70 96 64 38 59 81 5.4 74 49 67 45 61 1.0 55 37 5.0 3 3 4.5 3.0 4.5 2.7 4,1 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 76 72 8 4 80 91 86 99 94 114 108 122 115 137 130 152 144 16 7 158 18 2 173 20.6 194 228 21 6 25.1 233 27.4 259 29.7 28 1 32 7 31 0 35 8 33 8 38 8 36 7 42.6 40.3 471 44 6 61 7 4&0 560 54 0 62.2 590 69.2 65 5 76 72 83.6 79.2 note 1. tolerance and voltage designation tolerance designation the type numbers shown have tolerance designations as follows: 1n4370 series: 10%, suffix a for 15% units, 1 n746 senes: * idv suffix a for -5% units 1n957 ser.es suffix a for 10% units. suffix b for 5; units
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