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SMA4744A Scheda tecnica(PDF) 2 Page - Yangzhou yangjie electronic co., ltd |
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SMA4744A Scheda tecnica(HTML) 2 Page - Yangzhou yangjie electronic co., ltd |
2 / 3 page 扬州扬杰电子科技体股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. Document Number 0248 Rev. 1.0, 22-Sep-11 www.21yangjie.com SMA47 SERIES ■电性参数 (TA=25℃ 除非另有规定) Electrical Characteristics (TA=25 unless otherwise noted) ℃ 额定齐纳电压 Nominal Zener voltage 测试电流 Test current 最大动态阻抗 Maximum dynamic impedance resistance 最大反向漏电流 Maximum reverse leakage current 最大浪涌电流 Max Surge current VZ (1)at IZT IZT ZZT at IZT ZZK at IZK IZK IR Test voltage VR IRM (2) 产品型号 Part Number V mA Ω Ω mA μ A V mA SMA4728A 3.3 76 10 400 1 100 1 1380 SMA4729A 3.6 69 10 400 1 100 1 1260 SMA4730A 3.9 64 9 400 1 50 1 1190 SMA4731A 4.3 58 9 400 1 10 1 1070 SMA4732A 4.7 53 8 500 1 10 1 970 SMA4733A 5.1 49 7 550 1 10 1 890 SMA4734A 5.6 45 5 600 1 10 2 810 SMA4735A 6.2 41 2 700 1 10 3 730 SMA4736A 6.8 37 3.5 700 1 10 4 660 SMA4737A 7.5 34 4 700 0.5 10 5 605 SMA4738A 8.2 31 4.5 700 0.5 10 6 550 SMA4739A 9.1 28 5 700 0.5 10 7 500 SMA4740A 10 25 7 700 0.25 10 7.6 454 SMA4741A 11 23 8 700 0.25 5 8.4 414 SMA4742A 12 21 9 700 0.25 5 9.1 380 SMA4743A 13 19 10 700 0.25 5 9.9 344 SMA4744A 15 17 14 700 0.25 5 11.4 304 SMA4745A 16 15.5 16 700 0.25 5 12.2 285 SMA4746A 18 14 20 750 0.25 5 13.7 250 SMA4747A 20 12.5 22 750 0.25 5 15.2 225 SMA4748A 22 11.5 23 750 0.25 5 16.7 205 SMA4749A 24 10.5 25 750 0.25 5 18.2 190 SMA4750A 27 9.5 35 750 0.25 5 20.6 170 SMA4751A 30 8.5 40 1000 0.25 5 22.8 150 SMA4752A 33 7.5 45 1000 0.25 5 25.1 135 SMA4753A 36 7 50 1000 0.25 5 27.4 125 SMA4754A 39 6.5 60 1000 0.25 5 29.7 115 SMA4755A 43 6 70 1500 0.25 5 32.7 110 SMA4756A 47 5.5 80 1500 0.25 5 35.8 95 SMA4757A 51 5 95 1500 0.25 5 38.8 90 SMA4758A 56 4.5 110 2000 0.25 5 42.6 80 SMA4759A 62 4 125 2000 0.25 5 47.1 70 SMA4760A 68 3.7 150 2000 0.25 5 51.7 65 SMA4761A 75 3.3 175 2000 0.25 5 56 60 SMA4762A 82 3.0 200 3000 0.25 5 62.2 55 SMA4763A 91 2.8 250 3000 0.25 5 69.2 50 SMA4764A 100 2.5 350 3000 0.25 5 76.0 45 备注:Notes: (1) 基于直流测试热平衡状态 Based on dc-measurement at thermal equilibrium (2) 浪涌电流是不重复的,为8.3毫秒脉宽方形或等效正弦波叠加在I ZT的每种JEDEC方法 Surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC method |
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