1N47 SERIES 稳压(齐纳)二极管 Zener Diodes ■特征 Features ■外形尺寸和印记 ●Ptot 1.0W ●Vz 3.3V-100V Outline Dimensions and Mark DO-41 .177(4.50) MAX 1.02(26.0) MIN 1.02(26.0) MIN ■用途 Applications ●稳定电压用 Stabilizing Voltage .034(0.86) MAX .102(2.60) MAX Dimensions in inches and (millimeters) ■极限值(绝对最大额定值) Limiting Values (Absolute Maximum Rating) 参数名称 Item 符号 Symbol 单位 Unit 条件 Conditions 最大值 Max Ptot W L=4mm,TL=25℃ 1.0 齐纳电流 Zener current IZ mA PV /VZ 最大结温 Maximum junction temperature Tj ℃ 175 Tstg ℃ -65 to +175 损耗功率 Power dissipation 存储温度范围 Storage temperature range 1) ■电特性 (Ta=25℃ 除非另有规定) Electrical Characteristics(Ta=25℃ Unless otherwise specified) 参数名称 Item 符号 Symbol 单位 Unit 条件 Conditions 最大值 Max 典型热阻(1) Thermal resistance RθJA ℃/W 结到环境,L=4毫米,TL=常温 junction to ambient air, L=4mm,TL=constant 110 正向电压 Forward voltage VF V IF=200mA 1.2 备注:Notes: 1) 距离管体4毫米引线处的温度设定为环境温度 Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature. Document Number 0244 Rev. 1.0, 22-Sep-11 扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.com 1N47 SERIES ■电性参数 (TA=25℃ 除非另有规定) Electrical Characteristics (TA=25℃ unless otherwise noted) 产品型号 Part Number 额定齐纳电压 测试电流 Nominal Zener voltage1) Test current 最大动态电阻 最大反向漏电流 Maximum dynamic impedance Maximum reverse leakage current 最大调整电流 浪涌电流 3) Surge current Maximum regulator current2) VZ at IZT IZT ZZT at IZT ZZK at IZK IZK IR Test voltage VR at TA=25℃ IR IZM V mA Ω Ω mA μA V mA mA 1N4728A 3.3 76 10 400 1 100 1 1380 276 1N4729A 3.6 69 10 400 1 100 1 1260 252 1N4730A 3.9 64 9 400 1 50 1 1190 234 1N4731A 4.3 58 9 400 1 10 1 1070 217 1N4732A 4.7 53 8 500 1 10 1 970 193 1N4733A 5.1 49 7 550 1 10 1 890 178 1N4734A 5.6 45 5 600 1 10 2 810 162 1N4735A 6.2 41 2 700 1 10 3 730 146 1N4736A 6.8 37 3.5 700 1 10 4 660 133 121 1N4737A 7.5 34 4 700 0.5 10 5 605 1N4738A 8.2 31 4.5 700 0.5 10 6 550 110 1N4739A 9.1 28 5 700 0.5 10 7 500 100 1N4740A 10 25 7 700 0.25 10 7.6 454 91 1N4741A 11 23 8 700 0.25 5 8.4 414 83 1N4742A 12 21 9 700 0.25 5 9.1 380 76 1N4743A 13 19 10 700 0.25 5 9.9 344 69 1N4744A 15 17 14 700 0.25 5 11.4 304 61 1N4745A 16 15.5 16 700 0.25 5 12.2 285 57 1N4746A 18 14 20 750 0.25 5 13.7 250 50 1N4747A 20 12.5 22 750 0.25 5 15.2 225 45 1N4748A 22 11.5 23 750 0.25 5 16.7 205 41 1N4749A 24 10.5 25 750 0.25 5 18.2 190 38 1N4750A 27 9.5 35 750 0.25 5 20.6 170 34 1N4751A 30 8.5 40 1000 0.25 5 22.8 150 30 1N4752A 33 7.5 45 1000 0.25 5 25.1 135 27 1N4753A 36 7 50 1000 0.25 5 27.4 125 25 1N4754A 39 6.5 60 1000 0.25 5 29.7 115 23 1N4755A 43 6 70 1500 0.25 5 32.7 110 22 1N4756A 47 5.5 80 1500 0.25 5 35.8 95 19 1N4757A 51 5 95 1500 0.25 5 38.8 90 18 1N4758A 56 4.5 110 2000 0.25 5 42.6 80 16 1N4759A 62 4 125 2000 0.25 5 47.1 70 14 1N4760A 68 3.7 150 2000 0.25 5 51.7 65 13 1N4761A 75 3.3 175 2000 0.25 5 56 60 12 1N4762A 82 3.0 200 3000 0.25 5 62.2 55 11 1N4763A 91 2.8 250 3000 0.25 5 69.2 50 10 1N4764A 100 2.5 350 3000 0.25 5 76.0 45 9 备注:Notes: 1) 基于直流测试热平衡的同时保持引线的温度在30℃+ 1℃,距离二极体本体距离为9.5毫米(3/ 8") Based on dc-measurement at thermal equilibrium while maintaining the lead temperature (TL) at 30℃+1℃, 9.5 mm (3/8") from the diode body 2) 距离管体4毫米引线处的温度设定为环境温度 Valid provided that electrodes at a distance of 4 mm from case are kept at ambient temperature 3) tp = 10 ms Document Number 0244 Rev. 1.0, 22-Sep-11 扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.com 1N47 SERIES ■特性曲线(典型) Characteristics(Typical) Ptot(W) 图 1 :可接受功率损耗与环境温度关系 FIG1: Admissible Power Dissipation vs. Ambient Temperat 1.0 0.8 0.6 0.4 0.2 0 0 100 200 Tamb (℃) Document Number 0244 Rev. 1.0, 22-Sep-11 扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.com