document ap02001, which can be found on our website at www.twtysemi.com smaz5v1 - smaz39 1.0w surface mount zener diode 1.0w power dissipation high surge capability ideally suited for automatic assembly 5.1v - 39v nominal zener voltage range standard v z tolerance is 5% features maximum ratings @t a = 25c unless otherwise specified case: sma, molded plastic plastic material: ul flammability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020a terminals: solderable per mil-std-202, method 208 marking: marking & date code (see page 2) ordering information: see page 2 polarity: cathode notch or cathode band weight: 0.064 grams (approx.) mechanical data a b c d g h e j characteristic symbol value unit zener current (see table page 2) i zm pd / v z ma forward voltage @i f = 200ma v f 1.2 v power dissipation @t a = 50c derate above 50c (note 1) p d 1.0 8.0 w mw/c typical thermal resistance - junction to terminal (note 1) r jt 30 c/w typical thermal resistance - junction to ambient (note 1) r ja 125 c/w operating and storage temperature range t j ,t stg -65 to +150 c sma dim min max a 2.29 2.92 b 4.00 4.60 c 1.27 1.63 d 0.15 0.31 e 4.80 5.59 g 0.10 0.20 h 0.76 1.52 j 2.01 2.62 all dimensions in mm notes: 1. device mounted on fr-4 pcb, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on diodes inc. suggested pad layout product specification 1 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com
electrical characteristics @t a = 25c unless otherwise noted type number (note 3) marking code zener voltage range (note 2) test current maximum zener impedance maximum reverse current i zm max (note 1) v z @ i zt i zt z zt @ i zt z zk @ i zk i r @ v r nom (v) min (v) max (v) ma ma a v ma smaz5v1 zhk 5.1 4.84 5.40 100 5.0 500 1.0 2.5 1.0 196 smaz5v6 zhl 5.60 5.32 5.88 100 2.0 250 2.0 5.0 2.0 179 smaz6v2 zhn 6.20 5.89 6.51 100 2.0 200 2.0 5.0 3.0 161 smaz6v8 zho 6.80 6.46 7.14 100 2.0 200 1.0 5.0 4.0 147 smaz7v5 zhq 7.50 7.13 7.88 100 2.0 450 1.0 5.0 5.0 133 smaz8v2 zhr 8.20 7.79 8.61 100 2.0 200 1.0 5.0 6.0 122 smaz9v1 zht 9.10 8.65 9.56 50 4.0 200 1.0 5.0 7.0 110 smaz10 zhu 10.00 9.50 10.50 50 4.0 200 1.0 1.0 7.6 100 smaz12 zhw 12.00 11.40 12.60 50 7.0 150 1.0 1.0 9.1 83 SMAZ15 zhz 15.00 14.25 15.75 50 10 150 1.0 1.0 11.4 67 smaz16 zja 16.00 15.20 16.80 25 15 150 1.0 0.5 12.2 63 smaz18 zjf 18.00 17.10 18.90 25 15 150 1.0 0.5 13.7 56 smaz20 zjg 20.00 19.00 21.00 25 15 180 1.0 0.5 15.2 50 smaz22 zjk 22.00 20.90 23.10 25 15 180 1.0 0.5 16.7 45 smaz24 zjl 24.00 22.80 25.20 25 15 180 1.0 0.5 18.2 42 smaz27 zjn 27.00 25.65 28.35 25 15 200 1.0 0.5 20.5 37 smaz30 zjq 30.00 28.50 31.50 25 15 250 1.0 0.5 22.8 33 smaz33 zjr 33.00 31.35 34.65 25 15 300 1.0 0.5 25.1 30 smaz36 zjs 36.00 34.20 37.80 10 40 350 1.0 0.5 27.4 28 smaz39 zjt 39.00 37.05 40.95 10 40 450 1.0 0.5 29.6 26 notes: 1. device mounted on fr-4 pcb, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on diodes inc. suggested pad layout document ap02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. short duration test pulse used to minimize self-heating effect. 3. zener voltages below 5.1v available upon request. please contact diodes, inc. sales department for more info rmation. 4. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. *x = device voltage, e.g smaz5v1-13. ordering information device * packaging shipping smazx-13 sma 5000/tape & reel xxx = product type marking code, ex. zhk = smaz5v 1 = manufacturers? code marking yww = date code marking y = last digit of year ex: 2 for 2002 ww=weekcode01to52 yww xxx marking information (note 4) product specification 2 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com
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