Protection Diode Array ESDALC208 Ensures Safe Data Communication When Lightning Strikes
During hot summer weeks, thunderstorms with lightning strikes pose a considerable danger. In worst case they cause fire accidents; a bit less severe but anyway critical is the damage of electronic devices. Domestic Ethernet routers are regularly demolished after such events. This is not only annoying and time consuming to get replacements, but also causes unnecessary electronic waste. The Protection Diode Array ESDALC208 contains eight ESD Protection Diodes, each two of them connected in series. It protects four data lines against excessive voltage caused by electrostatic discharge (ESD), e.g., during wiring. Overcurrents caused by lightning or electric fast transients (EFT) are steered to either a positive or negative reference voltage, limiting the overvoltage to maximum value. Only two of these parts are sufficient to protect an eight-wire Ethernet line and its interfaces. The low junction capacitance of each diode of only 7pF at 1MHz allows for high data communication transmission rates.
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本文由玄子转载自DIOTEC News，原文标题为:Protection Diode Array ESDALC208: Safe Data Communication When Lightning Strikes，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
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DIOTEC ESD Protection&Transient Voltage Suppressor Diodes选型表
提供了Diotec ESD保护二极管&瞬态电压抑制器二极管选型，Junction Temperature Tjmax[℃]：125-200℃，Maximum Clamping Voltage IPPM[A]：0-446A
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产品型号
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品类
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Type
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Package
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Breakdown Voltage VBRmin[V]
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Breakdown Voltage VBRmax[V]
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Breakdown Voltage IT[mA]
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Peak Pulse Power Dissipation PPPM[W]
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Junction Temperature Tjmax[℃]
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Stand-off Voltage VWM[V]
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Maximum Reverse Current ID @ VWM[µA]
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Maximum Clamping Voltage Vc[V]
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Maximum Clamping Voltage IPPM[A]
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1.0SMBJ28CA
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Transient Voltage Suppressor Diodes
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SMD
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DO-214AA/SMB
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31.10
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34.40
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1
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1000
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150
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28.0
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1.000
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45.40
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22.00
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选型表 - DIOTEC 立即选型
NUP2105L ESD Protection Diodes in SMD
型号- NUP3105L-Q,NUP3105L,NUP2105L,NUP2105L-AQ,NUP2105L-Q,NUP3105L-AQ
ESD5Z3V3 ... ESD5Z24 ESD Protection Diodes in SMD
型号- ESD5Z5V0,ESD5Z3V3,ESD5Z6V0,ESD5Z12-AQ,ESD5Z12-C,ESD5Z15,ESD5Z24,ESD5Z5V0-AQ,ESD5Z12
ESD3B5V0WS ... ESD3B36WS ESD Protection Diodes in SMD
型号- ESD3B36WS,ESD3B24WS,ESD3B12WS,ESD3B5V0WS,ESD3B15WS
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Diotec ESD Protection Diodes ESD5Z5V0 to Provide ESD Protection for Portable Speakers
Diotec ESD Protection Diodes ESD5Z5V0 with a low parasitic capacitance, a low leakage current and a P_PPM of up to 148W is ideally suited for providing ESD protection for portable speakers.
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