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1N5238 数据表(PDF) 3 Page - Daya Electric Group Co., Ltd. |
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1N5238 数据表(HTML) 3 Page - Daya Electric Group Co., Ltd. |
3 / 3 page 1N5220...1N5281 Zener Voltage Range Maximum Zener Impedance 1) Maximum Reverse Leakage Current Temp. Coefficient of Zener Voltage VZnom 3) lZT rZJT rZJK at IZK IR 2) at VR TKVZ Type V mA Ω Ω mA µA V %/K 1N5267 75 1.7 270 1700 0.25 0.1 56 <+0.098 1N5268 82 1.5 330 2000 0.25 0.1 62 <+0.098 1N5269 87 1.4 370 2200 0.25 0.1 68 <+0.099 1N5270 91 1.4 400 2300 0.25 0.1 69 <+0.099 1N5271 100 1.3 500 -- -- 0.1 75 <+0.100 1N5272 110 1.2 700 -- -- 0.1 83 <+0.100 1N5273 120 1 950 -- -- 0.1 90 <+0.100 1N5274 130 0.95 1100 -- -- 0.1 98 <+0.110 1N5275 140 0.9 1300 -- -- 0.1 105 <+0.110 1N5276 150 0.85 1500 -- -- 0.1 113 <+0.110 1N5277 160 0.8 1700 -- -- 0.1 120 <+0.115 1N5278 170 0.74 1900 -- -- 0.1 127 <+0.115 1N5279 180 0.68 2200 -- -- 0.1 135 <+0.120 1N5280 190 0.66 2400 -- -- 0.1 142 <+0.120 1N5281 200 0.65 2500 -- -- 0.1 150 <+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 t p = 20 ms. 0 100 200 0 100 200 300 400 500 mW Ptot Ta Admissible power dissipation versus ambient temperature Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature |
类似零件编号 - 1N5238 |
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类似说明 - 1N5238 |
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