1n5221 - 1n5267 zener diodes v z : 2.4 - 75 v p d : 500 mw features : ? silicon planar power zener diodes. ? standard zener voltage tolerance is 10%. ? other tolerances are available upon request. ? these diodes are also available in minimelf case with the type designation zmm5221 ... zmm5267 ? pb / rohs free mechanical data : case: do-35 glass case weight: approx. 0.13g maximum ratin g s and thermal characteristics ratin g at 25 c ambient tem p erature unless otherwise s p ecifie d symbol value unit zener current see table "characteristics" maximum forward voltage at i f = 200 ma. v f 1.1 v power dissipation at ta = 75 c p d 500 (1) mw thermal resistance junction to ambient air r ja 300 (1) c/w junction temperature t j 175 c storage temperature range t stg -65 to + 175 c note: (1) valid provided that leads at a distance of 3/8? from case are kept at ambient temperature. page 1 of 2 rev. 03 : july 17, 2006 parameter do - 35 glass (do-204ah) 0.079(2.0 )max. 0.150 (3.8) max. 0.020 (0.52)max. dimensions in inches and ( millimeters ) 1.00 (25.4) min. 1.00 (25.4) min. cathode mark certificate th97/10561qm certificate tw00/17276em
electrical characteristics rating at 25 c ambient temperature unless otherwise specified nominal zener test maximum reverse typical maximum voltage current im p edance (1) leakage current temperature regulator type z zk @ coefficient current (2) i zk = 0.25ma vz ( %/ c ) i zm (v) (ma) ( ? )( ? )( a) (v) (ma) 1n5221 2.4 20 30 1200 100 1.0 -0.085 190 1n5222 2.5 20 30 1250 100 1.0 -0.085 182 1n5223 2.7 20 30 1300 75 1.0 -0.080 168 1n5224 2.8 20 30 1400 75 1.0 -0.080 162 1n5225 3.0 20 29 1600 50 1.0 -0.075 152 1n5226 3.3 20 28 1600 25 1.0 -0.070 138 1n5227 3.6 20 24 1700 15 1.0 -0.065 126 1n5228 3.9 20 23 1900 10 1.0 -0.060 115 1n5229 4.3 20 22 2000 5.0 1.0 0.055 106 1n5230 4.7 20 19 1900 5.0 2.0 0.030 97 1n5231 5.1 20 17 1600 5.0 2.0 0.030 89 1n5232 5.6 20 11 1600 5.0 3.0 +0.038 81 1n5233 6.0 20 7 1600 5.0 3.5 +0.038 76 1n5234 6.2 20 7 1000 5.0 4.0 +0.045 73 1n5235 6.8 20 5 750 3.0 5.0 +0.050 67 1n5236 7.5 20 6 500 3.0 6.0 +0.058 61 1n5237 8.2 20 8 500 3.0 6.5 +0.062 55 1n5238 8.7 20 8 600 3.0 6.5 +0.065 52 1n5239 9.1 20 10 600 3.0 7.0 +0.068 50 1n5240 10 20 17 600 3.0 8.0 +0.075 45 1n5241 11 20 22 600 2.0 8.4 +0.076 41 1n5242 12 20 30 600 1.0 9.1 +0.077 38 1n5243 13 9.5 13 600 0.5 9.9 +0.079 35 1n5244 14 9.0 15 600 0.1 10 +0.082 32 1n5245 15 8.5 16 600 0.1 11 +0.082 30 1n5246 16 7.8 17 600 0.1 12 +0.083 28 1n5247 17 7.4 19 600 0.1 13 +0.084 27 1n5248 18 7.0 21 600 0.1 14 +0.085 25 1n5249 19 6.6 23 600 0.1 14 +0.086 24 1N5250 20 6.2 25 600 0.1 15 +0.086 23 1n5251 22 5.6 29 600 0.1 17 +0.087 21 1n5252 24 5.2 33 600 0.1 18 +0.088 19.1 1n5253 25 5.0 35 600 0.1 19 +0.089 18.2 1n5254 27 4.6 41 600 0.1 21 +0.090 16.8 1n5255 28 4.5 44 600 0.1 21 +0.091 16.2 1n5256 30 4.2 49 600 0.1 23 +0.091 15.1 1n5257 33 3.8 58 700 0.1 25 +0.092 13.8 1n5258 36 3.4 70 700 0.1 27 +0.093 12.6 1n5259 39 3.2 80 800 0.1 30 +0.094 11.6 1n5260 43 3.0 93 900 0.1 33 +0.095 10.6 1n5261 47 2.7 105 1000 0.1 36 +0.095 9.7 1n5262 51 2.5 125 1100 0.1 39 +0.096 8.9 1n5263 56 2.2 150 1300 0.1 43 +0.096 - 1n5264 60 2.1 170 1400 0.1 46 +0.097 - 1n5265 62 2.0 185 1400 0.1 47 +0.097 - 1n5266 68 1.8 230 1600 0.1 52 +0.097 - 1n5267 75 1.7 270 1700 0.1 56 +0.098 - notes : (1) the zener impedance is derived from the 1 khz ac voltage which results when an ac current having an rms value equal to 10% of the zener current (i zt or i z k ) is superimposed on i zt or i z k . zener impedance is measured at two points to insu r a sharp knee on the breakdown curve and to eliminate unstable units (2) valid provided that leads at a distance of 10 mm from case are kept at ambient temperature (3) standard zener voltage tolerance is 10%. add suffix ?b? for 5% tolerance. page 2 of 2 rev. 03 : july 17, 2006 i r @ v r maximum zener v z @ i zt i zt z zt @ i zt certificate th97/10561qm certificate tw00/17276em
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