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ZMM5238 Datasheet(PDF) 2 Page - GOOD-ARK Electronics |
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ZMM5238 Datasheet(HTML) 2 Page - GOOD-ARK Electronics |
2 / 3 page 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 (I ZT 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 electrodes are kept at ambient temperature. (3) Measured under thermal equilibrium and DC test conditions. Type Nominal Zener voltage 3) Test current Maximum Zener Impedance 1) Maximum reverse leakage current Maximum regulator current 2) Typical temperature coefficient at I ZT V Z I ZT at I ZT Z ZT at I ZK=0.25mA Z ZK I R Test voltage Suffix A Suffix B I ZM VZ VmA uA V R VVR VmA %/K ZMM5225 3.0 20 29 1600 50 0.95 1.0 152 -0.075 ZMM5226 3.3 20 28 1600 25 0.95 1.0 138 -0.070 ZMM5227 3.6 20 24 1700 15 0.95 1.0 126 -0.065 ZMM5228 3.9 20 23 1900 10 0.95 1.0 115 -0.060 ZMM5229 4.3 20 22 2000 5 0.95 1.0 106 -0.055 ZMM5230 4.7 20 19 1900 5 1.9 2.0 97 ± 0.030 ZMM5231 5.1 20 17 1600 5 1.9 2.0 89 ± 0.030 ZMM5232 5.6 20 11 1600 5 2.9 3.0 81 +0.038 ZMM5233 6.0 20 7 1600 5 3.3 3.5 76 +0.038 ZMM5234 6.2 20 7 1000 5 3.8 4.0 73 +0.045 ZMM5235 6.8 20 5 750 3 4.8 5.0 67 +0.050 ZMM5236 7.5 20 6 500 3 5.7 6.0 61 +0.058 ZMM5237 8.2 20 8 500 3 6.2 6.5 55 +0.062 ZMM5238 8.7 20 8 600 3 6.2 6.5 52 +0.065 ZMM5239 9.1 20 10 600 3 6.7 7.0 50 +0.068 ZMM5240 10 20 17 600 3 7.6 8.0 45 +0.075 ZMM5241 11 20 22 600 2 8.0 8.4 41 +0.076 ZMM5242 12 20 30 600 1 8.7 9.1 38 +0.077 ZMM5243 13 9.5 13 600 0.5 9.4 9.9 35 +0.079 ZMM5244 14 9.0 15 600 0.1 9.5 10 32 +0.082 ZMM5245 15 8.5 16 600 0.1 10.5 11 30 +0.082 ZMM5246 16 7.8 17 600 0.1 11.4 12 28 +0.083 ZMM5247 17 7.4 19 600 0.1 12.4 13 27 +0.084 ZMM5248 18 7.0 21 600 0.1 13.3 14 25 +0.085 ZMM5249 19 6.6 23 600 0.1 13.3 14 24 +0.086 ZMM5250 20 6.2 25 600 0.1 14.3 15 23 +0.086 ZMM5251 22 5.6 29 600 0.1 16.2 17 21 +0.087 ZMM5252 24 5.2 33 600 0.1 17.1 18 19.1 +0.087 ZMM5253 25 5.0 35 600 0.1 18.1 19 18.2 +0.089 ZMM5254 27 4.6 41 600 0.1 20 21 16.8 +0.090 ZMM5255 28 4.5 44 600 0.1 20 21 16.2 +0.091 ZMM5256 30 4.2 49 600 0.1 22 23 15.1 +0.091 ZMM5257 33 3.8 58 700 0.1 24 25 13.8 +0.092 ZMM5258 36 3.4 70 700 0.1 26 27 12.6 +0.093 ZMM5259 39 3.2 80 800 0.1 29 30 11.6 +0.094 ZMM5260 43 3.0 93 900 0.1 31 33 10.6 +0.095 ZMM5261 47 2.7 105 1000 0.1 34 36 9.7 +0.095 ZMM5262 51 2.5 125 1100 0.1 37 39 8.9 +0.096 2 |
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Similar Description - ZMM5238 |
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