Zowie Technology Corporation SILICON PLANAR ZENER DIODES 1N5220...1N5281 Max. 0.5 Standard Zener voltage tolerance is ± 20%. Add suffix "A" for ± 10% Tolerance, suffix "B" for ± 5% tolerance, suffix "C" for ± 2% tolerance, Other tolerance, non standard and higher Zener voltages are upon request. Min. 27.5 Max. 1.9 Black Cathode Band Black Part No. XXX Max. 3.9 Min. 27.5 Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Power Dissipation at Tamb = 75 OC Symbol Ptot Value Unit 1) mW 500 Junction Temperature Tj 200 O Storage Temperature Range TS - 65 to + 200 O 1) C C Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Characteristics at Ta = 25 OC Parameter Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200 mA 1) Symbol RthA VF Max. 0.3 1) 1.1 Unit K/mW V Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. REV. 0 Zowie Technology Corporation Zowie Technology Corporation 1N5220...1N5281 Zener Voltage Range Type 1N5220 1N5221 1N5222 1N5223 1N5224 1N5225 1N5226 1N5227 1N5228 1N5229 1N5230 1N5231 1N5232 1N5233 1N5234 1N5235 1N5236 1N5237 1N5238 1N5239 1N5240 1N5241 1N5242 1N5243 1N5244 1N5245 1N5246 1N5247 1N5248 1N5249 1N5250 1N5251 1N5252 1N5253 1N5254 1N5255 1N5256 1N5257 1N5258 1N5259 1N5260 1N5261 1N5262 1N5263 1N5264 1N5265 1N5266 REV. 0 VZnom 3) V 2.2 2.4 2.5 2.7 2.8 3 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6 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 lZT mA 20 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 8.5 7.8 7.4 7 6.6 6.2 5.6 5.2 5 4.6 4.5 4.2 3.8 3.4 3.2 3 2.7 2.5 2.2 2.1 2 1.8 Maximum Zener Impedance1) rZJT Ω 30 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 rZJK Ω 1150 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 1100 1300 1400 1400 1600 at IZK mA 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Maximum Reverse Leakage Current IR 2) at VR µA V 100 1 100 1 100 1 75 1 75 1 50 1 25 1 15 1 10 1 5 1 5 2 5 2 5 3 5 3.5 5 4 3 5 3 6 3 6.5 3 6.5 3 7 3 8 2 8.4 1 9.1 0.5 9.9 0.1 10 0.1 11 0.1 12 0.1 13 0.1 14 0.1 14 0.1 15 0.1 17 0.1 18 0.1 19 0.1 21 0.1 21 0.1 23 0.1 25 0.1 27 0.1 30 0.1 33 0.1 36 0.1 39 0.1 43 0.1 46 0.1 47 0.1 52 Temp. Coefficient of Zener Voltage TKVZ %/K <-0.085 <-0.085 <-0.085 <-0.080 <-0.080 <-0.075 <-0.070 <-0.065 <-0.060 <-0.055 <±0.030 <±0.030 <+0.038 <+0.038 <+0.045 <+0.050 <+0.058 <+0.062 <+0.065 <+0.068 <+0.075 <+0.076 <+0.077 <+0.079 <+0.082 <+0.082 <+0.083 <+0.084 <+0.085 <+0.086 <+0.086 <+0.087 <+0.088 <+0.089 <+0.090 <+0.091 <+0.091 <+0.092 <+0.093 <+0.094 <+0.095 <+0.095 <+0.096 <+0.096 <+0.097 <+0.097 <+0.097 Zowie Technology Corporation Zowie Technology Corporation 1N5220...1N5281 Zener Voltage Range Type 1N5267 1N5268 1N5269 1N5270 1N5271 1N5272 1N5273 1N5274 1N5275 1N5276 1N5277 1N5278 1N5279 1N5280 1N5281 VZnom 3) V 75 82 87 91 100 110 120 130 140 150 160 170 180 190 200 lZT mA 1.7 1.5 1.4 1.4 1.3 1.2 1 0.95 0.9 0.85 0.8 0.74 0.68 0.66 0.65 Maximum Reverse Leakage Current IR 2) at VR µA V 0.1 56 0.1 62 0.1 68 0.1 69 0.1 75 0.1 83 0.1 90 0.1 98 0.1 105 0.1 113 0.1 120 0.1 127 0.1 135 0.1 142 0.1 150 Maximum Zener Impedance 1) rZJT Ω 270 330 370 400 500 700 950 1100 1300 1500 1700 1900 2200 2400 2500 rZJK Ω 1700 2000 2200 2300 ------------ at IZK mA 0.25 0.25 0.25 0.25 ------------ Temp. Coefficient of Zener Voltage TKVZ %/K <+0.098 <+0.098 <+0.099 <+0.099 <+0.100 <+0.100 <+0.100 <+0.110 <+0.110 <+0.110 <+0.115 <+0.115 <+0.120 <+0.120 <+0.120 1) The Zener Impedance is derived from the 60 Hz 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) Tested with pulses tp = 20 ms. Admissible power dissipation versus ambient temperature Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature mW 500 Ptot 400 300 200 100 0 0 100 200 Ta REV. 0 Zowie Technology Corporation