?? ??? yangzhou yangjie electroni c technology co., ltd. ? www.21yangjie.com document number 0246 rev. 1.0, 22-sep-11 zmm52 series ?? zener diodes features ?? outline dimensions and mark p tot 500mw v z 2.4v-75v ? ?? applications ? ?? ?? stabilizing voltage ??? ? limiting values (absolute maximum rating) item symbol unit conditions ? max ? power dissipation p tot mw r thja <300 /w 500 ? zener current i z ma p tot /v z maximum junction temperature t j 175 ?? storage temperature range t stg -65 to +175 t a =25 electrical characteristics t a =25 unl ess otherwise specified item symbol unit conditions ? max thermal resistance r ja /w ? 50 50 1.6 pc junction to ambient air, on pc board 50mm50mm1.6mm 500 ? forward voltage v f v i f =200ma 1.1 .146(3.70) dimensions in inches and (millimeters) minmelf sod-80 (ll-35) .130(3.30) .019(0.47)max. .063(1.60) .055(1.40) .197(5.00) .098(2.50) 0.097(2.00) .0049(1.25) mounting pad layout
?? ??? yangzhou yangjie electroni c technology co., ltd. ? www.21yangjie.com document number 0246 rev. 1.0, 22-sep-11 zmm52 series ? (t a =25 ) electrical characteristics (t a =25 unless otherwise noted) zmm5221b...zmm5267b ?? zener voltage range 1) ? dynamic resistance ? test current ? reverse leakage current ?? temperature coefficient vz r zjt at i zt r zjk at i zk i zt i zk i r at v r tk vz v ma ma a v %k ?? part number typ. typ. typ. zmm5221b 2.4 < 30 < 1200 20 0.25 < 100 1 < - 0.085 zmm5222b 2.5 < 30 < 1250 20 0.25 < 100 1 < - 0.085 zmm5223b 2.7 < 30 < 1300 20 0.25 < 75 1 < - 0.080 zmm5224b 2.8 < 30 < 1400 20 0.25 < 75 1 < - 0.080 zmm5225b 3 < 29 < 1600 20 0.25 < 50 1 < - 0.075 zmm5226b 3.3 < 28 < 1600 20 0.25 < 25 1 < - 0.070 zmm5227b 3.6 < 24 < 1700 20 0.25 < 15 1 < - 0.065 zmm5228b 3.9 < 23 < 1900 20 0.25 < 10 1 < - 0.060 zmm5229b 4.3 < 22 < 2000 20 0.25 < 5 1 < 0.055 zmm5230b 4.7 < 19 < 1900 20 0.25 < 5 2 < 0.030 zmm5231b 5.1 < 17 < 1600 20 0.25 < 5 2 < 0.030 zmm5232b 5.6 < 11 < 1600 20 0.25 < 5 3 < + 0.038 zmm5233b 6 < 7 < 1600 20 0.25 < 5 3.5 < + 0.038 zmm5234b 6.2 < 7 < 1000 20 0.25 < 5 4 < + 0.045 zmm5235b 6.8 < 5 < 750 20 0.25 < 3 5 < + 0.050 zmm5236b 7.5 < 6 < 500 20 0.25 < 3 6 < + 0.058 zmm5237b 8.2 < 8 < 500 20 0.25 < 3 6.5 < + 0.062 ZMM5238B 8.7 < 8 < 600 20 0.25 < 3 6.5 < + 0.065 zmm5239b 9.1 < 10 < 600 20 0.25 < 3 7 < + 0.068 zmm5240b 10 < 17 < 600 20 0.25 < 3 8 < + 0.075 zmm5241b 11 < 22 < 600 20 0.25 < 2 8.4 < + 0.076 zmm5242b 12 < 30 < 600 20 0.25 < 1 9.1 < + 0.077 zmm5243b 13 < 13 < 600 9.5 0.25 < 0.5 9.9 < + 0.079 zmm5244b 14 < 15 < 600 9 0.25 < 0.1 10 < + 0.082 zmm5245b 15 < 16 < 600 8.5 0.25 < 0.1 11 < + 0.082 zmm5246b 16 < 17 < 600 7.8 0.25 < 0.1 12 < + 0.083 zmm5247b 17 < 19 < 600 7.4 0.25 < 0.1 13 < + 0.084 zmm5248b 18 < 21 < 600 7 0.25 < 0.1 14 < + 0.085 zmm5249b 19 < 23 < 600 6.6 0.25 < 0.1 14 < + 0.086 zmm5250b 20 < 25 < 600 6.2 0.25 < 0.1 15 < + 0.086 zmm5251b 22 < 29 < 600 5.6 0.25 < 0.1 17 < + 0.087 zmm5252b 24 < 33 < 600 5.2 0.25 < 0.1 18 < + 0.088 zmm5253b 25 < 35 < 600 5 0.25 < 0.1 19 < + 0.089 zmm5254b 27 < 41 < 600 4.6 0.25 < 0.1 21 < + 0.090 zmm5255b 28 < 44 < 600 4.5 0.25 < 0.1 21 < + 0.091 zmm5256b 30 < 49 < 600 4.2 0.25 < 0.1 23 < + 0.091 zmm5257b 33 < 58 < 700 3.8 0.25 < 0.1 25 < + 0.092 zmm5258b 36 < 70 < 700 3.4 0.25 < 0.1 27 < + 0.093 zmm5259b 39 < 80 < 800 3.2 0.25 < 0.1 30 < + 0.094 zmm5260b 43 < 93 < 900 3 0.25 < 0.1 33 < + 0.095
?? ??? yangzhou yangjie electroni c technology co., ltd. ? www.21yangjie.com document number 0246 rev. 1.0, 22-sep-11 zmm52 series ? (t a =25 ) electrical characteristics (t a =25 unless otherwise noted) zmm5221b...zmm5267b ?? zener voltage range 1) ? dynamic resistance ? test current ? reverse leakage current ?? temperature coefficient vz r zjt at i zt r zjk at i zk i zt i zk i r at v r tk vz v ma ma a v %k ?? part number typ. typ. typ. zmm5261b 47 105 < 1000 2.7 0.25 < 0.1 36 < + 0.095 zmm5262b 51 125 < 1100 2.5 0.25 < 0.1 39 < + 0.096 zmm5263b 56 150 < 1300 2.2 0.25 < 0.1 43 < + 0.096 zmm5264b 60 170 < 1400 2.1 0.25 < 0.1 46 < + 0.097 zmm5265b 62 185 < 1400 2 0.25 < 0.1 47 < + 0.097 zmm5266b 68 230 < 1600 1.8 0.25 < 0.1 52 < + 0.097 zmm5267b 75 270 < 1700 1.7 0.25 < 0.1 56 < + 0.098 ? notes: 1) ????? 30 2 based on dc-measurement at thermal equilibr ium; case temperature maintained at 30 2
?? ??? yangzhou yangjie electroni c technology co., ltd. ? www.21yangjie.com document number 0246 rev. 1.0, 22-sep-11 zmm52 series ?? characteristics(typical) 0 200 0 tamb ptot(mw) ? 1 ????? fig1: total power dissipation vs. ambient temperature 600 300 40 80 120 160 100 200 400 500
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