digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 1n5221 - 1n5281 silicon zener diodes maximum rating operating and storage temperature -65c to + 200c dc power dissipation 500 mw power derating 3.33 mw/c above 25c forward voltage @ 200ma 1.1 volts electrical characteristics @ 25c max reverse leakage current max zener impedance a&b suffix only (2) a, b, & d suffix only non suffix i r v r a @ volts part number (1) nominal zener voltage v z @ i zt volts test current i zt ma z zt @ i zt ohms z zt @ i zk =0.25ma ohms a b,c &d i r @ v r used for suffix a a max zener voltage temp. coeff. (a&b suffix only) vz (%/c) (3) 1n5221 1n5222 1n5223 1n5224 1n5225 2.4 2.5 2.7 2.8 3.0 20 20 20 20 20 30 30 30 30 29 1200 1250 1300 1400 1600 100 100 75 75 50 0.95 0.95 0.95 0.95 0.95 1.0 1.0 1.0 1.0 1.0 200 200 150 150 100 -0.085 -0.085 -0.080 -0.080 -0.075 1n5226 1n5227 1n5228 1n5229 1n5230 3.3 3.6 3.9 4.3 4.7 20 20 20 20 20 28 24 23 22 19 1600 1700 1900 2000 1900 25 15 10 5.0 5.0 0.95 0.95 0.95 0.95 1.9 1.0 1.0 1.0 1.0 2.0 100 100 75 50 50 -0.070 -0.065 -0.060 0.055 0.030 1n5231 1n5232 1n5233 1n5234 1n5235 5.1 5.6 6.0 6.2 6.8 20 20 20 20 20 17 11 7.0 7.0 5.0 1600 1600 1600 1000 750 5.0 5.0 5.0 5.0 3.0 1.9 2.9 3.3 3.8 4.8 2.0 3.0 3.5 4.0 5.0 50 50 50 50 30 0.030 +0.038 +0.038 +0.045 +0.050 1n5236 1n5237 1n5238 1n5239 1n5240 7.5 8.2 8.7 9.1 10 20 20 20 20 20 6.0 8.0 8.0 10 17 500 500 600 600 600 3.0 3.0 3.0 3.0 3.0 5.7 6.2 6.2 6.7 7.6 6.0 6.5 6.5 7.0 8.0 30 30 30 30 30 +0.058 +0.062 +0.065 +0.068 +0.075 1n5241 1n5242 1n5243 1n5244 1n5245 11 12 13 14 15 20 20 9.5 9.0 8.5 22 30 13 15 16 600 600 600 600 600 2.0 1.0 0.5 0.1 0.1 8.0 8.7 9.4 9.5 10.5 8.4 9.1 9.9 10 11 30 10 10 10 10 +0.076 +0.077 +0.079 +0.082 +0.082 1n5246 1n5247 1n5248 1n5249 1n5250 16 17 18 19 20 7.8 7.4 7.0 6.6 6.2 17 19 21 23 25 600 600 600 600 600 0.1 0.1 0.1 0.1 0.1 11.4 12.4 13.3 13.3 14.3 12 13 14 14 15 10 10 10 10 10 +0.083 +0.084 +0.085 +0.086 +0.086 1n5251 1n5252 1n5253 1n5254 1n5255 22 24 25 27 28 5.6 5.2 5.0 4.6 4.5 29 33 35 41 44 600 600 600 600 600 0.1 0.1 0.1 0.1 0.1 16.2 17.1 18.1 20 20 17 18 19 21 21 10 10 10 10 10 +0.087 +0.088 +0.089 +0.090 +0.091 1n5256 1n5257 1n5258 1n5259 1n5260 30 33 36 39 43 4.2 3.8 3.4 3.2 3.0 49 58 70 80 93 600 700 700 800 900 0.1 0.1 0.1 0.1 0.1 22 24 26 29 31 23 25 27 30 33 10 10 10 10 10 +0.091 +0.092 +0.093 +0.094 +0.095 1n5261 1n5262 1n5263 1n5264 1n5265 47 51 56 60 62 2.7 2.5 2.2 2.1 2.0 105 125 150 170 185 1000 1100 1300 1400 1400 0.1 0.1 0.1 0.1 0.1 34 37 41 44 45 36 39 43 46 47 10 10 10 10 10 +0.095 +0.096 +0.096 +0.097 +0.097 1n5266 1n5267 1n5268 1n5269 1n5270 68 75 82 87 91 1.8 1.7 1.5 1.4 1.4 230 270 330 370 400 1600 1700 2000 2200 2300 0.1 0.1 0.1 0.1 0.1 49 53 59 65 66 52 56 62 68 69 10 10 10 10 10 +0.097 +0.098 +0.098 +0.099 +0.099 sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20120712
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 1n5221 - 1n5281 silicon zener diodes electrical characteristics @ 25c max reverse leakage current max zener impedance a&b suffix only (2) a, b, & d suffix only non suffix i r v r a @ volts part number (1) nominal zener voltage v z @ i zt volts test current i zt ma z zt @ i zt ohms z zt @ i zk =0.25ma ohms a b,c&d i r @ v r used for suffix a a max zener voltage temp. coeff. (a&b suffix only) vz (%/c) (3) 1n5271 1N5272 1n5273 1n5274 1n5275 100 110 120 130 140 1.3 1.1 1.0 0.95 0.90 500 750 900 1100 1300 2600 3000 4000 4500 4500 0.1 0.1 0.1 0.1 0.1 72 80 86 94 101 76 84 91 99 106 10 10 10 10 10 +0.110 +0.110 +0.110 +0.110 +0.110 1n5276 1n5277 1n5278 1n5279 1n5280 1n5281 150 160 170 180 190 200 0.85 0.80 0.74 0.68 0.66 0.65 150 170 190 2200 2400 2500 5000 5500 5500 6000 6500 7000 0.1 0.1 0.1 0.1 0.1 0.1 108 116 123 130 137 144 114 122 129 137 144 152 10 10 10 10 10 10 +0.110 +0.110 +0.110 +0.110 +0.110 +0.110 note 1: the electrical characteristics are measured after allowing the device to stabilize for 20 seconds when mounted with a 3/8? minimum lead length from the case. note 2: the zener impedance is derived from the 60hz ac voltage, which results when an ac current having an r.m.s. value equal to 10% of the dc zener current (i zt or i zk ) is superimposed on i zt or i zk . zener impedance is measured at two points to insure a sharp knee on the breakdown curve, thereby eliminating unstable units. note 3: temperature coefficient ( vz ). test conditions for temper ature coefficient are a follows: a. i zt = 7.5 ma, t 1 = 25c, t 2 = 125c (1n5221a, thru 1n5242a, b.) b. i zt = rated i zt , t 1 = 25c, t 2 = 125c (1n5243a, b thru 1n5281a, b.) device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperatur e. mechanical characteristics case: glass marking: body painted, alpha-numeric polarity: cathode band dimensions 1n5221-1n5281 do-35 inches millimeters min max min max bd - 0.080 - 2.030 bl - 0.175 - 4.440 ld 0.018 0.022 0.457 0.559 ll 1.000 - 25.400 - ? available non-rohs (standard) or rohs compliant (add pbf suffix). ? available as ?hr? (high reliability) screened per mil-prf- 19500, jantx level. add ?hr? suffix to base part number. ? part numbers listed indicate a tolerance of 20% with guaranteed limits on only, vz, ir and vf. ? devices with guaranteed limits on all six parameters are in dicated by suffix a for 10% tolerance, suffix b for a 5% tolerance, suffix c for a 2% tolera nce and suffix d for a 1% tolerance. sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20120712
|
