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| 1N5221 THRU 1N5281 SILICON PLANAR ZENER DIODES Features Silicon Planar Zener Diodes 20%. Add suffix A Standard Zener voltage tolerance is for 10% tolerance and suffix B for 5% tolerance. Other tolerances, non standard and higher Zener voltages upon request. DIM ENSIONS DIM A B C D inches Min. 1.083 Max. 0.154 0.075 0.020 Min. 27.50 mm Max. 3.9 1.9 0.52 Note Absolute Maximum Ratings (Ta=25 ) Symbols Values Units Zener current see Table "Characteristics" Power dissipation at Tamb=75 Junction temperature Storage temperature range Ptot Tj TS 500 1) mW 200 -65 to +200 Note: (1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. Characteristics Thermal resistance junction to ambient Air at Tamb=25 Symbols Min. Typ. Max. Units RthA VF - - 0.3 1) K/mW V Forward voltage at IF=200mA 1.1 Note: (1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. 1 Z e n e r v o lt a g e r a n g e Type V znom 3) 1) M a x im u m Z e n e r Im p e d a n c e 1) R e v e r s e le a k a g e c u r r e n t Te m p . c o e ffic ie n t o f Zener v o lta g e TK VZ IZT mA 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9 .5 9 .0 8 .5 7 .8 7 .4 7 .0 6 .6 6 .2 5 .6 5 .2 5 .0 4 .6 4 .5 4 .2 3 .8 3 .4 3 .2 3 .0 2 .7 2 .5 2 .2 2 .1 2 .0 1 .8 1 .7 1 .5 1 .4 1 .4 1 .3 1 .2 1 .0 0 .9 5 0 .9 0 0 .8 5 0 .8 0 0 .7 4 0 .6 8 0 .6 6 0 .6 5 <30 <30 <30 <30 <29 <28 <24 <23 <22 <19 <17 < 11 <7 <7 <5 <6 <8 <8 <10 <17 <22 <30 <13 <15 <16 <17 <19 <21 <23 <25 <29 <33 <35 <41 <44 <49 <58 <70 <80 <93 <105 <125 <150 <170 <185 <230 <270 <330 <370 <400 <500 <700 <950 < 11 0 0 <1300 <1500 <1700 <1900 <2200 <2400 <2500 r z jT a n d r z jk a t I z k mA <1200 <1250 <1300 <1400 <1600 <1600 <1700 <1900 <2000 <1900 <1600 <1600 <1600 <1000 <750 <500 <500 <600 <600 <600 <600 <600 <600 <600 <600 <600 <600 <600 <600 <600 <600 <600 <600 <600 <600 <600 <700 <700 <800 <900 <1000 < 11 0 0 <1300 <1400 <1400 <1600 <1700 <2000 <2200 <2300 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 0 .2 5 uA <100 <100 <75 <75 <50 <25 <15 <10 <5 <5 <5 <5 <5 <5 <3 <3 <3 <3 <3 <3 <2 <1 < 0 .5 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 IR 2) at V R V 1N5221 1N5222 1N5223 1N5224 1N5225 1N5226 1N5227 1N5228 1N5229 1N5230 1N5231 1N5232 1N5233 1N5234 1N5235 1N5236 1N5237 1N5238 1N5239 1N 5240 1N 5241 1N 5242 1N 5243 1N 5244 1N 5245 1N 5246 1N 5247 1N 5248 1N 5249 1N 5250 1N 5251 1N 5252 1N 5253 1N 5254 1N 5255 1N 5256 1N 5257 1N 5258 1N 5259 1N 5260 1N 5261 1N 5262 1N 5263 1N 5264 1N 5265 1N 5266 1N 5267 1N 5268 1N 5269 1N 5270 1N 5271 1N 5272 1N 5273 1N 5274 1N 5275 1N 5276 1N 5277 1N 5278 1N 5279 1N 5280 1N 5281 2 .4 2 .5 2 .7 2 .8 3 .0 3 .3 3 .6 3 .9 4 .3 4 .7 5 .1 5 .6 6 .0 6 .2 6 .8 7 .5 8 .2 8 .7 9 .1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 51 56 60 62 68 75 82 87 91 100 11 0 120 130 140 150 160 170 180 190 200 V 1 .0 1 .0 1 .0 1 .0 1 .0 1 .0 1 .0 1 .0 1 .0 2 .0 2 .0 3 .0 3 .5 4 .0 5 .0 6 .0 6 .5 6 .5 7 .0 8 .0 8 .4 9 .1 9 .9 10 11 12 13 14 14 15 17 18 19 21 21 23 25 27 30 33 36 39 43 46 47 52 56 62 68 69 75 83 90 98 105 11 3 120 127 135 142 150 % /K < -0 .0 8 5 < -0 .0 8 5 < -0 .0 8 0 < -0 .0 8 0 < -0 .0 7 5 < -0 .0 7 0 < -0 .0 6 5 < -0 .0 6 0 < + 0 .0 5 5 < + 0 .0 3 0 < + 0 .0 3 0 < + 0 .0 3 8 < + 0 .0 3 8 < + 0 .0 4 5 < + 0 .0 5 0 < + 0 .0 5 8 < + 0 .0 6 2 < + 0 .0 6 5 < + 0 .0 6 8 < + 0 .0 7 5 < + 0 .0 7 6 < + 0 .0 7 7 < + 0 .0 7 9 < + 0 .0 8 2 < + 0 .0 8 2 < + 0 .0 8 3 < + 0 .0 8 4 < + 0 .0 8 5 < + 0 .0 8 6 < + 0 .0 8 6 < + 0 .0 8 7 < + 0 .0 8 8 < + 0 .0 8 9 < + 0 .0 9 0 < + 0 .0 9 1 < + 0 .0 9 1 < + 0 .0 9 2 < + 0 .0 9 3 < + 0 .0 9 4 < + 0 .0 9 5 < + 0 .0 9 5 < + 0 .0 9 6 < + 0 .0 9 6 < + 0 .0 9 7 < + 0 .0 9 7 < + 0 .0 9 7 < + 0 .0 9 8 < + 0 .0 9 8 < + 0 .0 9 9 < + 0 .0 9 9 < + 0 .1 0 0 < + 0 .1 0 0 < + 0 .1 0 0 < + 0 .1 1 0 < + 0 .1 1 0 < + 0 .1 1 0 < + 0 .1 1 5 < + 0 .1 1 5 < + 0 .1 2 0 < + 0 .1 2 0 < + 0 .1 2 0 Notes: (1) The Zener Impedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value equal to 10% of the Zener current (IZT or IZK) is superimposed on IZT or IZK. Zener Impedance is measured at two points to insure a sharp knee on the breakdown curve and to eliminate unstable units. (2) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. (3) Measured under thermal equilibrium and DC test conditions. 2 RATINGS AND CHARACTERISTIC CURVES 3 |
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