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1N5242B Datasheet(PDF) 4 Page - Yangzhou yangjie electronic co., ltd |
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1N5242B Datasheet(HTML) 4 Page - Yangzhou yangjie electronic co., ltd |
4 / 5 page 扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.com Document Number 0243 Rev. 1.0, 22-Sep-11 1N52 SERIES ■特性曲线(典型) Characteristics(Typical) 0 200 0 Tamb(℃) 图 1:总功率损耗与环境温度关系 FIG1: Total Power Dissipation vs. Ambient Temperature 600 300 40 80 120 160 100 200 400 500 025 1 Vz(V) 图 3:工作电压在工作条件Tamb=25度下的典型变化 FIG3:Typical Change of Working Voltage under Operating Conditions at Tamb=25℃ 1000 10 100 5 10 15 20 Tj=25℃ Iz=5mA -60 180 0.8 Tj( ) ℃ 图 4:工作电压 的典型变化与 结温的关系 FIG4: Typical Change of W orking Voltage vs. Junction Temperature 1.3 60 0120 1.2 1.1 1.0 0.9 240 -4× 10-4/K Vztn=Vzt/Vz(25 ) ℃ -4× 10-4/K 0 2×10-4/K 4×10-4/K 6×10-4/K 8×10-4/K -4× 10-4/K TKvz=10×10-4/K 0 20 0 L ( mm) 图 2 :热阻与引线长 度关系 F IG 2: T h e rm al R es is tanc e v s . Lead Leng th 500 10 51 5 400 300 20 0 100 T L= c o ns tant 0 40 -5 Vz(V) 图 5: 温度系数与齐纳电压的关系 FIG 5: Tem perature C oefficient of Vz vs. Z-voltage 20 10 30 15 10 5 0 50 0 0.8 0.001 VF(V) 图 6:正 向电流与 正向电压 的关系 FIG 6: Forw ard C urrent vs. Forw ard Voltage 100 0.4 0.2 0.6 10 1.0 0.1 0.01 1.0 Tj=25℃ |
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