?????? yangzhou yangjie electroni c technology co., ltd. ? www.21yangjie.com s-a005 rev.1.2,28-apr-14 1n52 series ?? zener diodes features ?? outline dimensions and mark p tot 500mw v z 2.4v-68v ? ?? applications ? ?? ?? stabilizing voltage ??? ? limiting values (absolute maximum rating) item symbol unit conditions ? max ? power dissipation p tot mw t a =25 500 ? 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 (1) thermal resistance r ja /mw 0.3 ? forward voltage v f v i f =200ma 1.1 1.02(26.0) min .165(4.20) max .022(0.55) max .079(2.00) max 1.02(26.0) min dimensions in inches and (millimeters) do-35 compliant rohs
?????? yangzhou yangjie electroni c technology co., ltd. ? www.21yangjie.com s-a005 rev.1.2,28-apr-14 1n52 series ? (t a =25 ) electrical characteristics (t a =25 unless otherwise noted) 1n5221...1n5266 ?? part number ?? ? nominal zener voltage 1) ? test current ? maximum dynamic impedance resistance 1) ? maximum dynamic impedance resistance ? reverse leakage current at i zt , v z i zt z zt at i zt z zk at i zk =0.25ma i r v r v ma a v 1n5221 2.4 20 30 1200 100 1 1n5222 2.5 20 30 1250 100 1 1n5223 2.7 20 30 1300 75 1 1n5224 2.8 20 30 1400 75 1 1n5225 3 20 29 1600 50 1 1n5226 3.3 20 28 1600 25 1 1n5227 3.6 20 24 1700 15 1 1n5228 3.9 20 23 1900 10 1 1n5229 4.3 20 22 2000 5 1 1n5230 4.7 20 19 1900 5 2 1n5231 5.1 20 17 1600 5 2 1n5232 5.6 20 11 1600 5 3 1n5233 6 20 7 1600 5 3.5 1n5234 6.2 20 7 1000 5 4 1n5235 6.8 20 5 750 3 5 1n5236 7.5 20 6 500 3 6 1n5237 8.2 20 8 500 3 6.5 1n5238 8.7 20 8 600 3 6.5 1n5239 9.1 20 10 600 3 7 1n5240 10 20 17 600 3 8 1n5241 11 20 22 600 2 8.4 1n5242 12 20 30 600 1 9.1 1n5243 13 9.5 13 600 0.5 9.9 1n5244 14 9 15 600 0.1 10 1n5245 15 8.5 16 600 0.1 11 1n5246 16 7.8 17 600 0.1 12 1n5247 17 7.4 19 600 0.1 13 1n5248 18 7 21 600 0.1 14 1n5249 19 6.6 23 600 0.1 14 1N5250 20 6.2 25 600 0.1 15 1n5251 22 5.6 29 600 0.1 17 1n5252 24 5.2 33 600 0.1 18 1n5253 25 5 35 600 0.1 19 1n5254 27 4.6 41 600 0.1 21 1n5255 28 4.5 44 600 0.1 21
?????? yangzhou yangjie electroni c technology co., ltd. ? www.21yangjie.com s-a005 rev.1.2,28-apr-14 1n52 series ? (t a =25 ) electrical characteristics (t a =25 unless otherwise noted) 1n5221...1n5266 ?? part number ??? nominal zener voltage 1) ? test current ? maximum dynamic impedance resistance 1) ? maximum dynamic impedance resistance ? reverse leakage current at i zt , v z i zt z zt at i zt z zk at i zk =0.25ma i r v r v ma a v 1n5256 30 4.2 49 600 0.1 23 1n5257 33 3.8 58 700 0.1 25 1n5258 36 3.4 70 700 0.1 27 1n5259 39 3.2 80 800 0.1 30 1n5260 43 3 93 900 0.1 33 1n5261 47 2.7 105 1000 0.1 36 1n5262 51 2.5 125 1100 0.1 39 1n5263 56 2.2 150 1300 0.1 43 1n5264 60 2.1 170 1400 0.1 46 1n5265 62 2 185 1400 0.1 47 1n5266 68 1.8 230 1600 0.1 52 ? notes: 1) ???? =9.5 3/ 8" ?? 30 /w based on dc-measurement at thermal equili brium; lead length = 9. 5 (3/8 "); thermal resistance of heat sink = 30 /w 2) ? standard voltage tolerance is +5% and suffix ?a? for +3% suffix ?b? for +5% suffix ?c? for +10% suffix ?d? for +20%
?????? yangzhou yangjie electroni c technology co., ltd. ? www.21yangjie.com s-a005 rev.1.2,28-apr-14 1n52 series ?? characteristics(typical) fig:1 power derating curve fig.2 breakdown characteristics
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