complete voltage range 1 to 200 volts high peak reverse power dissipation high reliability low leakage current case : melf molded plastic epoxy : ul94v-o rate flame retardant lead : lead formed for surface mount polarity : color band denotes cathode end mounting position : any weight : 0.1296 grams maximum ratings rating at 25 c ambient temperature unless otherwise specified rating symbol value unit dc power dissipation at t l = 75 c (note1) p d 2.0 w maximum forward voltage at i f = 200 ma v f 1.2 v junction temperature range tj - 50 to + 150 c storage temperature range ts - 50 to + 175 c note : (1) t l = lead temperature at 5.0 mm 2 ( 0.013 mm thick ) copper land areas. 0 25 50 75 100 125 150 175 t l, lead temperature ( c) 0.5 1.0 1.5 2.0 2.5 p d , maximum dissipation (watts) fig. 1 power temperature derating curve 5.0 mm 2 ( 0.013 mm thick ) copper land areas. pb / rohs free features mechanical data ? ? ? ? ? ? ? ? ? ? ? dimensions in inches and (millimeters) melf v z : 1 - 200 volts p d : 2 watts smz1-smz200 surface mount silicon-zener diodes
electrical characteristics rating at 25 c ambient temperature unless otherwise specified type zener voltage 2 ) i z = i ztest v zmin [v] v zmax test cur. i ztest [ma] dyn. resistance i ztest / 1 khz r zj [ ? ] temp. coeffiz. of z-voltage vz [10 -4 /c] reverse volt. i r = 1 a v r [v] z-current 1 ) t a = 50c i zmax [ma] smz1-smz200 surface mount silicon-zener diodes smz 1 3 ) 0 .71 0 .82 100 0.5 (<1) ?26??16 ? 1000 smz 3.9 3 .7 4.1 100 4 (<7) ?7?+2 ? 488 smz 4.3 4 .0 4.6 100 4 (<7) ?7?+3 ? 435 smz 4.7 4 .4 5.0 100 4 (<7) ?7?+4 ? 400 smz 5.1 4 .8 5.4 100 2 (<5) ?6?+5 ? 370 smz 5.6 5 .2 6.0 100 1 (<3) ?3?+5 > 1.5 333 smz 6.2 5 .8 6.6 100 1 (<2) ?1?+6 > 1.5 303 smz 6.8 6 .4 7.2 100 1 (<2) 0?+7 > 2 278 smz 7.5 7 .0 7.9 100 1 (<2) 0?+7 > 2 253 smz 8.2 7 .7 8.7 100 1 (<2) +3?+8 > 3.5 230 smz 9.1 8 .5 9.6 5 0 2 (<4) +3?+8 > 3.5 208 smz 10 9.4 10.6 5 0 2 (<4) +5?+9 > 5 189 smz 11 10.4 11.6 5 0 4 (<7) +5?+10 > 5 172 smz 12 11.4 12.7 5 0 4 (<7) +5?+10 > 7 157 smz 13 12.4 14.1 5 0 5 (<10) +5?+10 > 7 142 smz 15 13.8 15.6 5 0 5 (<10) +5?+10 > 10 128 smz 16 15.3 17.1 2 5 6 (<15) +6?+11 > 10 117 smz 18 16.8 19.1 2 5 6 (<15) +6?+11 > 10 105 smz 20 18.8 21.2 2 5 6 (<15) +6?+11 > 10 94 smz 22 20.8 23.3 2 5 6 (<15) +6?+11 > 12 86 smz 24 22.8 25.6 2 5 7 (<15) +6?+11 > 12 78 smz 27 25.1 28.9 2 5 7 (<15) +6?+11 > 14 69 smz 30 28 32 25 8 (<15) +6?+11 > 14 63 smz 33 31 35 25 8 (<15) +6?+11 > 17 57 smz 36 34 38 10 16 (<40) +6?+11 > 17 53 smz 39 37 41 10 20 (<40) +6?+11 > 20 49 smz 43 40 46 10 24 (<45) +7?+12 > 20 43 smz 47 44 50 10 24 (<45) +7?+12 > 24 40 smz 51 48 54 10 25 (<60) +7?+12 > 24 37 smz 56 52 60 10 25 (<60) +7?+12 > 28 33 smz 62 58 66 10 25 (<80) +8?+13 > 28 30 smz 68 64 72 10 25 (<80) +8?+13 > 34 28 smz 75 70 79 10 30 (<100) +8?+13 > 34 25 smz 82 77 88 10 30 (<100) +8?+13 > 41 23 smz 91 85 96 5 40 (<200) +9?+13 > 41 21 smz 100 94 106 5 60 (<200) +9?+13 > 50 19 smz 110 104 116 5 80 (<250) +9?+13 > 50 17 smz 120 114 127 5 80 (<250) +9?+13 > 60 16 smz 130 124 141 5 90 (<300) +9?+13 > 60 14 smz 150 138 156 5 100 (<300) +9?+13 > 75 13 smz 160 153 171 5 110 (<350) +9?+13 > 75 12 smz 180 168 191 5 120 (<350) +9?+13 > 90 10 smz 200 188 212 5 150 (<350) +9?+13 > 90 9
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