, l) nc. 20 stern ave. springfield, new jersey 07081 u.s.a. telephone: (973) 376*2922 (212)227-6005 fax: (973) 376-8960 zpd2.7 thru zpd51 silicon planar zener diodes features silicon planar zener diodes the zener voltages are graded according to the international e 24 standard. smaller voltage tolerances and higher zener voltages on request. do-35 *?a?* dimensions dim a b c d inches min. 1 083 max. 0.154 0,075 0,020 mm min, 2750 max 3.9 1.9 0.52 nole ?]> * absolute maximum ratings (ta=25o zener current see table "characteristics" power dissipation at tamb=25*c junction temperature storage temperature range symbols p?, t ts values 500 " 175 -5510+175 units mw 'c r note: (1) valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. note: characteristics at tbmti=25t thermal resistance junction to ambient air symbols r,ha min. typ. max. 0.3" units k/mw (1) valid provided that leads at a distance of 8 mm from case are kept at ambient temperature 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. nj semi-conductors encourages customers to verify that datasheets are current before placing orders. quality semi-conductors
type zpd2.7 zpd3 zpd3.3 zpd3.6 zpd3.9 zpd4.3 zpd4.7 zpd5.1 zpd5.6 zpd6.2 zpd6.8 zpd7.5 zpd8.2 zpd9.1 zpd10 zpd11 zpd12 zpd13 zpd15 zpd16 zpd18 zpd20 zener voltage range " vinom izt for vzt 2> v ma 2.7 3.0 3.3 3.6 3.9 4,3 4.7 5.1 5.6 62 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 zpd22 22 zpd24 ' 24 zpd27 zpd30 30 zpd33 33 zpd36 36 zpd39 39 zpd43 i 43 zpd47 | 47 zpd51 51 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 v 2.5 ... 2.9 2.8 ... 3.2 3.1 ... 3.5 3.4 ... 3.8 3.7 ... 4.1 4.0 ...4.6 4.4 ... 5.0 4.8 ... 5.4 5.2 ... 6.0 5.8 ... 6.6 6.4 ... 7.2 7.0 ... 7.9 7.7 ... 8.7 8.5 ... 9.6 9.4 ... 10.6 10.4 ... 11.6 11.4 ... 12.7 12.4 ... 14.1 13.8 ... 15.6 15.3 ... 17.1 16.8 ... 19.1 18.8 ... 21.2 20.8 ... 23.3 22.8 ...25.6 25.1 ...28.9 28 ... 32 31 ... 35 34 ... 38 37 ...41 40 ... 46 44 ...50 48 ...54 dynamic resistance r,it ^ r? * ! q (<83) (<95) (<95) (<95) (<95) (<95) (<78) (<60) (<40) (<10) (<8) (<7) (?=7) (<10) (<15) (<20) (<20) (<25) (<30) (<40) (<50) (<50) (<55) (<80) (<80) (<80) (<80) (<90) (<90) (<100) (<100) (<100) q <50 <500 <500 <500 <500 <500 <500 <480 <400 <200 <150 <50 <50 <50 <70 <70 <90 <110 <110 <170 <170 <220 <220 <220 <250 <250 <250 <250 <300 ?=700 <750 <750 temp. i coeff. of zener volt, at lz=5ma ma 1 1 1 1 1 1 1 1 , 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 r ??, 10j/k -9 ... -4 -9 ... -3 -8 ... -3 -8 ... -3 -7 ... -3 -6 ... -1 -5 ... +2 -3 ... +4 -2 ... +6 -1 ... +7 +2 ... +7 +3 ... +7 +4 ... +7 +5 ... +8 +5 ... +8 +5 ... +9 +6 ... +9 +7 ... +9 +7 ... +9 +8 ... +9.5 +8 ... +9.5 +8 ... +10 +8 ... +10 +8... +10 1 +8... +10 1 1 1 1 1 1 1 +8 ... +10 +8 ... +10 +8 ... +10 +10 ... +12 +10 ... +12 +10 ... +12 +10 ... +12 reverse voltage at l=100na vr v ' - - >0.8 >1 >2 >3 >5 >6 >7 >7.5 >8.5 >9 >10 >11 ~~l >12 >14 >15 >17 >18 >20 >22.5 >25 >27 >29 >32 >35 >38 admissible zener current 2| at tmt=45x? i2 ma 135 117 109 101 92 85 76 67 59 54 49 44 40 36 33 30 28 25 23 20 18 17 16 13 12 10 9 9 8 7 6 6 at tamb=25'c lz ma 160 140 130 120 110 100 90 80 70 64 58 53 47 43 40 36 32 29 27 24 21 20 18 16 14 13 12 11 10 9.2 8.5 7.8 notes: (1) tested with pulses tp=20ms. (2} valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
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