静电二极管损坏如何判断

时间： 2024-09-05 来源：辰达行官网

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ESD二极管是一种关键的保护元件，用于防止静电放电（ESD）对电子设备造成的损害。它在半导体器件中发挥重要作用，特别是在敏感的集成电路中。然而，尽管ESD二极管设计用来抵抗短时的高压冲击，但在某些情况下，它们可能会损坏。

静电二极管的工作原理

静电二极管的主要功能是将过高的电压引导至地，从而保护电路不受静电放电的影响。当电压超过其击穿电压时，ESD二极管会迅速导通，使过电压通过二极管泄放至地，防止敏感电路元件受到损害。当电压恢复到安全水平时，二极管会重新回到高阻状态。

静电二极管损坏的原因

静电二极管的损坏通常由以下几个原因引起：

过量静电放电：如果静电放电的能量超过了二极管的承受能力，可能会导致二极管过热并永久性损坏。这种损坏通常是由于静电事件的频繁发生或一次严重的静电冲击引起的。

过电压或过电流：尽管静电二极管设计用于承受瞬时的高电压，但如果长时间处于过电压或过电流环境中，可能会导致其击穿电压下降或内部结构损坏，最终失去保护功能。

环境因素：高温、湿度以及腐蚀性气体等环境因素也可能导致ESD二极管的老化和损坏。这些因素会加速材料的劣化，使二极管的性能逐渐下降，直到失效。

静电二极管损坏的症状

当静电二极管损坏时，可能会出现以下几种症状：

电路不稳定：如果电路在受到轻微静电冲击后表现出不稳定性，或者突然出现无法解释的故障，这可能是ESD二极管失效的征兆。此时，其他敏感元件可能暴露在未受保护的状态下。

电阻异常：正常情况下，ESD二极管在反向偏置时表现为高阻抗。当二极管损坏时，可能会表现为低阻抗（短路）或开路。用万用表测量时，如果发现反向电阻接近零，二极管可能短路；如果电阻无限大，可能表示开路损坏。

物理损伤：虽然不常见，但严重的静电冲击可能会导致二极管的外观受损，例如裂纹、烧焦或变色。这种情况通常伴随着二极管的完全失效。

如何测试静电二极管

为了准确判断静电二极管是否损坏，可以采用以下几种测试方法：

正反向电阻测试：使用万用表测试二极管的正反向电阻。正常情况下，正向电阻较小，反向电阻应非常大。如果反向电阻异常低，表示二极管可能短路;如果正向和反向电阻都异常高，则可能是二极管开路。

钳位电压测试：通过在电路中模拟静电事件，观察ESD二极管是否能有效钳位电压。将瞬态电压施加到二极管上，观察其钳位电压是否在正常范围内。如果钳位电压失效，说明二极管可能已损坏。

曲线跟踪测试：使用曲线追踪仪可以直观地查看ESD二极管的V-I特性曲线。正常的二极管在超过击穿电压时应展现出急剧的电流上升。如果曲线不正常，比如在低电压时就导通，或在高电压下不导通，可能说明二极管已损坏。

静电二极管在电子设备中的保护作用至关重要。掌握如何判断其是否损坏，有助于确保电子设备的长期稳定运行。

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如何外观检测静电二极管的好坏？

静电二极管主要用于保护电路免受静电放电的损害。静电二极管是一种保护元件，通过在电路中提供路径引导过高的静电电流，从而保护敏感元件免受损害。然而，静电二极管在长时间使用或过度静电放电事件后可能会损坏，因此，外观检测成为了判断其是否仍然正常工作的一种简单且有效的方法。本文中辰达行来为大家介绍如何外观检测静电二极管的好坏，希望对各位工程师朋友有所帮助。

设计经验发布时间 : 2024-11-12

如何测试ESD二极管是否损坏？

ESD二极管是一种关键的保护元件，广泛用于电子设备中，以防止静电放电对敏感元件的损害。由于其直接关系到电子设备的可靠性和安全性，确保ESD二极管的正常工作至关重要。本文辰达行将详细介绍如何测试ESD二极管是否损坏。

设计经验发布时间 : 2024-05-20

静电二极管与开关二极管的不同点有哪些？

静电二极管和开关二极管是两种常见且重要的元件。尽管它们都属于二极管家族，但它们在结构、功能和应用上有显著的区别。

设计经验发布时间 : 2024-07-05

音特电子（Yint Electronics）电路保护元器件选型指南

目录- 公司简介瞬态抑制二极管静电保护器件半导体放电管气体放电管压敏电阻自恢复保险丝热敏电阻肖特基二极管整流二极管高压二极管稳压二极管场效应管霍尔传感器热保护器共模滤波器低压差线性稳压器

型号- 30V-050,YAZ1P5D47,25D301K,SMAJ6.0CA,SMAJ40CA,ESDLC24VD8B,3R075L-8X10,HLT9P04C,HLS150N30K,YAZ1P5D51,5.0SMDJ170A,P8SMB120CA,16V-110,15KP58A,SMD1206-351,YAZ1P5D3V3,ESDLC15VD3B,YAZ1P5D3V6,RS3BBF,YAZ1P5D56,5D361KJ,HLS135N100,P8SMB13CA,YAZ1P5D3V9,HLS80R1K5,SMDJ78CA,HLP9N90,ES2JBF,ESDLC8V0D3B,S2MB,1812 SERIES,PGB0603-05,YC2M2012B121GBE,YAZ1P5D62,Y1ZP35D43G,HLS80R1K1,10D560KJ,SMCJ14CA,5D121KJ,P8SMB60A,S2MF,YAZ1P5D68,HLT30P55,HLS70N40K,HLP9N80,30V-075,5.0SMDJ85A,PGB0603-12,SMCJ100CA,SMBJ300A,YAZ1P5D75,5KP30A,HLS55N100PF5,SMF120CA,SMBJ150CA,16V-135,SMDJ170A,SMAJ70A,33D-7,250V SERIES,HLP9N70,33D-5,PGB0603-24,HLT9P03C,SMDJ58A,33D-9,HLG3401A1N,32D122K,SA48CA,SMCJ30A,YAZ1P5D82,ESD12VAP,HLP2P06C,10D-11,HLP14N80,SA180A,10D-13,10D-15,15KP54A,20D781KH,20D781KJ,15KP120CA,YAZ1P5D91,SA22CA,P6KE8.2CA,SMAJ100A,16V-160,5.0SMDJ170CA,SA110CA,HLS60200K,ESD12VD3,HLT30P10,SMDJ54A,10D680KJ,SMD1210-150-6V,SMDJ160CA,3KP14CA,SMBJ400CA,5KP SERIES,SMF36CA,ESD24VAP,ESD12VD8,ESD12VD5,7D220KJ,P6SMB51CA,ESD12VD9,10D K 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选型指南 - 音特电子 - 2021/10/18 PDF 中文下载

【选型】硕凯电子（Socay）肖特基二极管/桥堆/普通标准整流二极管/快恢复(整流)二极管/稳压二极管/开关二极管选型指南

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型号- ZMM55C3V0,FR3GB,1N4743A,FR3GC,ZMM55C3V3,1SMB5935B,SKD0304MN,ZMM55C3V9,SS1205,SBD2008AB,ZMM55C3V6,SS1204,HER103,1SMA4751A,HER102,HER101,SB530,SKD0304MC,UF2KB,SS120B,UF2KA,SS320AF,SS16A-AU,1N4742A,FR1DA,GS1004FL,1SMB5936B,SS25AF,SKD0203N6-AU,HER108,ES202P5,HER107,HER106,ES2JBF,HER105,GS3AAF,GS2GB,HER104,1SMA4750A,ES300P2,SB520,ES3DTS,SD103BWS,S5D115D1,SBD1010D2,1N4745A,1SMB5937B,SBD1005TS,BAT54ATB,SBD602AC,MB2S-10,GS2BBF,ES106P4,1SMA4753A,UF2BBF,S5D104D3,S5D104D1,1N4746A,BAS70C-AU,FR3JB,1N4744A,BZT52C7V5S,FR3JC,1SMB5938B,FR3GAF,GS2JB,SKD0204D5-AU,UF2JA,UF2JB,1SMA4752A,SS320BF,UF1ABF,FR3KB,FR1GA,FR3KC,1SMB5939B,ZMM55C5V1,S335,MBR1100,SBD2006AB,ZMM55C5V6,SBD1620AB,SBD1010AC,FR3GBF,SS510C-AU,SKD0302MN,BZT52C5V6S,GS1AAF,SKD0304QM,UF2GB,GS2KB,1SMA4755A,UF2GA,1SMA4731A,SS34C-AU,SKD0510D1-AU,SKD0302MC,1N4748A,GS1002FL,SS8BF,SS26A,SS26B,SS18AF,SS265,ES204P5,SS220AF,SBD1508TB,SS2105,GS2BAF,BAT54RTB,1SMA4754A,1SMA4730A,SS210B,SS210A,ES302P2,FR3MB,FR3MC,1N4747A,BAT54CTB,MBR260,1N5260B,SS220BF,FR2DAF,ES104P4,GS2DBF,1SMA4733A,GS2MB,SBD103D3-AU,UF2DBF,1SMA4757A,FR1JA,S5D102D3,S5D102D1,SS28A,SS28B,FR2DBF,SS84BF,ES1GAF,SBD820AC,1SMA4732A,SS285,FR1KA,1SMA4756A,1N4749A,MBR250,1N5262B,SS215AF,BAV20WS,ZMM55C7V5,SS54B-AU,ES3GBF,BZX84C9V1,1SS400,SBD620AC,1SMA4735A,GS1000FL,1N5261B,SS16AF,SBD304D1,BAT54S,SS215BF,ZM55C2V7,SBD1506TB,BZT52C5V1S,BAS21C,ES2001AB,FR1AAF,SBD1604TS,SBD1020ABGA,GS2DAF,SBD1020ABGC,SS2155,BAS21A,BAT54C,BAT54A,FR1MA,1SMA4734A,SS18BF,1N5240B,1N5264B,SBD104D3-AU,SB160,SBD206D1,FR1ABF,FR2BAF,ES102P4,GS3GAF,1SMA4737A,SS320C,SS320B,SS320A,BZT52C3V9S,1N5263B,MBR2200,SB150,FR2BBF,MBR1H150,ES5DTS,GS3GBF,MB05F,1SMA4736A,SS38BF,1N5266B,1N5242B,SBD304D1-AU,SS115AF,ZMM55C9V1,BZX84C7V5,SB330,SKD0203T5-AU,SS520C,BAS70A-AU,1SMA4739A,SS14AF,ES2DBF,1N5265B,SBD1003AC,S5D120D1,SBD1003AB,1N5241B,SBD302D1,SS115BF,BZT52C3V3S,MB1S-10,ES200P5,SB320,SBD1015ABGC,SBD1015ABGA,UF3ABF,1SMA4738A,SS215A,SBD106D1,MBR3100,ES2DAF,SS16BF,1N5244B,SS215B,BZT52C3V6S,SS56AF-AU,SBD1515TB,FR3AAF,SBD206D1-AU,ES15JTD,SBD204D1,UF2MB,BAT54W,BAS21S,UF2MA,BZ X84C62,ES100P4,SBD508TS,SS38AF,1N5243B,SKD0104D9,UF1001FL,SS3105,SS420BF,FR3ABF,SB340,S500503N6,ES1001AB,BAT54AW-AU,ES2AAF,1N5222B,SBD0504N6,1N5246B,SS24AF,SS13BF,BAS70,BZT52C27S,ES1506AC,5D0504N6,BZX84C5V6,SS36AF-AU,SBD1006D2,SBD504TB,BZX84C5V1,GS3JAF,S5D21001,ES504P2,ES1001AC,1N5221B,1N5245B,SS35AF,SBD1010TS,SS24BF,GS3JBF,SS56BF-AU,ES308P2,S86BF,SBD1010TB,SBD104D3,SS510B,SBD104D1,SS510C,SBD1015AC,MBR5200,ES1JA,1N5248B,ES3DBF,1N5224B,SS5105,SBD202D1,SS110A-AU,BAT54A-AU,SS52C,SBD506TS,SBD1004AB,SBD1004AC,BZT52C2V4S,1N5247B,BZT52C28S,1N5223B,SS32AF-AU,BAT54W-AU,SS13AF,SBD1606AB,ES1602AB,SBD803AC,FR2MAF,1N5226B,SBD0502N6,SBD2005P6,ES3JTS,BZT52C47S,SS22AF,S5D0502N6,BZX84C3V9,BZX84C3V6,SS315BF,SB540L,BZX84C3V3,GS2KBF,ES506P2,SBD2010AB,SBD115D1,BZT52C22S,FR2MBF,SS1105,1N5225B,BZX84C3,1N5249B,SS22BF,ES1GA,SS315AF,UF1JBF,BAV101,SBD102D3,SBD102D1,BAV103,BAV102,ES3BBF,SBD515TS,ES3JC,SBD1604AB,SS35BF,ES3JB,1N5228B,SS5155,BAS16,GS1JAF,BAS19,SBD1006AC,FR1JAF,SBD504TS,SS515B,SBD1006AB,ES2ABF,SS515C,SBD1615AB,BZT52C24S,1N5227B,ES1DA,BAS20,BAS21,ES1600AB,51115,SBD805AC,GS2KAF,BZT52C43S,SBD1510TB,ZMM55C18,FR2KAF,SS35A,FR1JBF,SS20AF,SS55BF,SS355,UF3DB,UF3DC,ES3GB,ES3GC,SS34A,ES500P2,SS58C,ZMM55C12,SS34B,ZMM55C13,FR1002FL,SS34C,ZMM55C10,GS2MBF,ZMM55C11,ZMM55C16,SBD605AC,ZMM55C15,FR2KBF,GS3AB,ES206P5,SBD1506D2,SS34A-AU,1SMB5940B,SS345,1N5229B,UF1AA,SB250S,ABS1-10,ES1BA,UF1BA,ES5JC,UF1DBF,ZMM55C20,SS33A,ZMM55C24,SS33B,SS33C,ZMM55C22,ZMM55C27,ES304P2,MBR180,SS13A,GS3BB,1SMB5941B,SS135,SBD2005AB,UF3BB,UF3BC,SBD1602AB,SS33BF,ES1AA,SKD0103N2,SS12A,SS36C,SS12B,BAW56,SBD1008AB,BZT52C20S,SBD1008AC,SS36A,SBD502TS,SS36B,1SMB5942B,SS365,SS125,S5D203D1,BZT52C68S,ES3DB,SKD0203D3-AU,LL4448,ES3DC,SS35B,ES1606AB,SS35C,GS2MAF,BAV19W,1N4751A,FR2AA,FR2AB,SS36C-AU,GS3DB,SS32AF,SS53BF,BAT54-AU,SBD603AC,UF2GBF,1N4448W,ES502P2,BAT54C-AU,SS54B,FR1004FL,SS54C,S5D105D1,BZT52C9V1S,FR2BA,FR2BB,1N4750A,FR3JAF,BZT52C62S,SB230S,UF3AC,UF3AB,SS545,SBD1504D2,ES3BC,ES3BB,ES306P2,SBD0502N6-AU,SS210A-AU,SS53C,1N4753A,SBD2003AB,FR3JBF,SBD1003TS,ES5JTS,GS3ABF,ES3AB,ES3AC,ES108P4,SD103C,SS32A,SS56C,SS32B,SKD0510D3-AU,SS32C,FR2DA,FR2DB,1N4752A,SD103B,SD103A,GS3GB,SS325,S5D205D1,UF3JBF,ES1001FL,S5D303D1,ES1604AB,SS55C,1N4755A,GS1G,SBD1006TS,GS1J,1SMB5923B,GS1K,FR2GAF,MB10F,GS1M,BAL99,SD103AW,GS3BBF,ZM4747,BZX84C22,ZM4746,GS3BAF,ZM4749,BZX84C20,ZM4748,SBD1006TB,UF3MC,SBD120D1,1SMB5922B,UF3MB,UF2ABF,GS2A,BZX84C27,ZM4741,BZX84C28,ZM4740,ZM4743,GS2B,ZM4742,FR1006FL,ZM4745,S5D103D3,MBR560,GS2D,BZX84C24,ZM4744,S5D103D1,SS18A,1N4754A,SS18B,SKD0103D9,1SMB5924B,SBD1610AB,SBD1020AC,FR2GBF,ZM4736,GS3JB,BZX84C33,ZM4735,BZX84C30,ZM4738,ZM4737,ZM4739,SS185,ES5GTS,1SMB5921B,UF1JA,ZM4730,SKD0207D3-AU,BAT54SW-AU,BZX84C39,BAT54TB,GS1B,BZX84C36,ZM4732,GS1A,ZM4731,MBR550,GS1D,ZM4734,ZM4733,FR2GA,SS310C-AU,FR2GB,ZMM55C2V4,1SMB5925B,BAT54SW,SS210AF,BAS70C,SS52BF,SKD0303MN,BAS70A,SBD106D1-AU,GS3KB,UF3KC,UF1GA,ZM4729,SKD0303MC,SBD520TS,ZM4728,ZMM55C75,UF3KB,1SMA4741A,MBR580,GS2G,1N4756A

选型指南 - 硕凯电子 - 201905 PDF 中文下载

SLKOR（萨科微）功率器件/二极管/三极管/电源管理芯片/霍尔传感器/光耦选型指南

描述- 深圳市萨科微半导体有限公司，技术骨干来自清华大学和韩国延世大学，以新材料新工艺新产品引领公司发展，掌握国际领先的第三代半导体碳化硅功率器件技术。萨科微产品包括二极管三极管、功率器件、电源管理芯片等集成电路三大系列。萨科微从一家IP设计公司已发展成为集设计研发、生产制造、销售服务一体化的国家级高新科技企业,“SLKOR”品牌在半导体行业声誉日隆。萨科微官网在展示萨科微产品、宣传“SLKOR”品牌的同时，也开展行业的技术交流、思想碰撞、信息交互、资料查询等，逐渐成为半导体行业内协同发展最重要的平台之一。

型号- BZT52C43S,SS110,MCR00-8,SMCJ440CA,SL11N65CF,MC34063S,ZMM200,PC817,SL2310,SL3400,SL1629SH,SL252030MXXX,RS1A,RS1M,GBU4005,DB107S,1N4148WS,SMF5.0CA,DSK32,SL40T120FL,SL1625SH,MMBT4401,LM317,SL36N120A,SL75T65FL,SL50328MXXX,MMSZ5259B,SL22N120A,SL2301,BT151,GBP210,SL2302,BT169D,SL49SM8M20P-20,1SMB5921B,SL1613SH,S2MF,SL49SM12M20P-20,2N7002,SL201624MXXX,BTA26-800,SL322540MXXX,S3AB,SL4949,GBU610,BFG520,SL252016MXXX,BZT52B2V4,BZT52B43,SL1605SH,ZM4727,1SMA4777A,SL1609SH,BTA41-800,GBU6005,SL21N65CF,SL25T120FL,BTA24-800,SD05C,SL4275,ULN2003,SL1613TH,ES2A,SS525,6N137,6N136,SL15N65CF,WE05DF-BS,ULN2803,BT138-800,SL78LXX,2SC3357,LM2575,6N135,ZMM2V0,LM2576,BZT52C2V4S,US1A,SMF5.0A,SMAJ170A,SL10N120A,S5MB,RS2A,RS2M,MMBT5551,US1M,SL80N120A,S8550,S2AF,SMBJ5.0C,M1,SS22,BSS123,M7,SS310,ABS210,MMBT3904,MMBT3906,SMF58CA,BT137-800,MM1Z39B,ABS201,SMCJ440A,SMAJ5.0CA,BTA12-600,BAV99,SS32,SMBJ5.0,SL1623SH,SMBJ170CA,SL201612MXXX,BSS138,SL322512MXXX,1SMB5956B,FR101,ES2J,SS12,SL3N170AP,1SS181,FR107,SMF58A,78MXX,SL50T65FL,SM15C,SL1619SH,LL4148,MM1Z2V2B,SMAJ5.0A,MMBTA05,SL14N120A,BC817,SS8050,DB201S,SL1615SH,S1A,LM321,S5AB,SMCJ5.0CA,DSK310,GBU410,SS210,BCP51,SL40T65FL,BCP53,S8050,S1M,B772,SMBJ170A,SL28N65A,MMBT2222A,SLM601,BTA16-800,AMS1117-XX,ZM4761,TL431,SS52,NUP2105LT1G,DB101S,SL322524MXXX,SL1603SH,IRF640,SD12C,S9013,GBP2005,SL3407,BZT52C39,SL7N65CD,SMCJ5.0A,BZT52C2V4,SL50N120A,S3MB,MMSZ5221B,SS8550,SL3415,SMAJ170CA,GBLC05CI,BAV21W,LM358S,DB207S,SL80N65CT,1SMA4728A

选型指南 - SLKOR - 2022/10/9 PDF 中文下载

静电二极管的选型要注意的地方

静电二极管，是防止静电对电子设备造成损害的关键组件。在选型过程中，我们需要综合考虑多个因素，以确保所选的静电二极管能够为电路提供最佳的保护。

技术探讨发布时间 : 2024-11-02

音特电子（Yint Electronics）静电保护元件（ESD）选型指南

目录- Electrostatic Discharge Devices

型号- ESD5V0APB,ESD040208P030,ESD5V0D5B,ESD24VAPB,ESD24VD8,ESDULC3V3D8B,ESD3V3D3B,ESD5V0J4,ESDLC12VD3,ESDLC5V0D8B,ESD24VD3,ESDLC24VD8B,ESD24VD5,ESD5V0AP,ESD15VD3,ESDLC15VD3B,ESDLC3V3D3,ESDLC8V0D3,ESD36VD3,ESD15VD5,ESDLC8V0D3B,ESDLC15VD3,ESD12VD3B,ESD3V0J4,ESD060315P080,ESD5V0D3B,ESD3V3D9B,ESD24VD3B,ESD8V0D5B,ESD8V0APB,ESD36VAPB,ESDULC5V0D5B,ESDSR70,ESDSMDA15C,ESD3V3D8B,ESD36VAP,ESD040215P080,ESDULC3V3D9B,ESDLC5V0APB,ESDSR05,ESD12VAPB,ESD8V0AP,ESDSLVU2.8-4,ESDSRDA3.3-4,ESDSM712,ESDSR05AP,ESDLC24VD3B,ESD12VAP,ESD040218P080,ESDLC12VD3B,ESD5V0D9B,ESD8V0D3B,ESDSLVU2.8,ESD0524P,ESD12VD8B,ESD040212P060,ESD3304P,ESD36VD3B,ESD040205P015,ESD15VAPB,ESDLC5V0D3,ESDSRV05-4,ESD3304S,ESDLC3V3D3B,ESDULC5V0D9,ESDULC5V0D8,ESD060312P060,ESDULC5V0D5,ESD040224P080,ESDLC5V0D3B,ESD8V0D5,ESD5V0M5,ESD8V0D3,ESD3V3D8,ESD3V3D9,ESD3V3D5,ESD3V3D3,ESD3V3D5B,ESD060305P015,ESD12VD3,ESDULC3V3D8,ESDLC24VD3,ESDULC3V3D9,ESDSRVLC05-4,ESD3V3APB,ESD5V0L3,ESD5V0L4,ESD24VAP,ESDULC5V0D9B,ESD060318P080,ESD5V0D5,ESD12VD8,ESD12VD5,ESD5V0D3,ESD15VD3B,ESD5V0D9,ESD12VD9,ESD5V0D8,ESD15VAP,ESD5V0D8B,ESD5V0K5,ESD060308P030,ESDULC5V0D8B,ESDULC5V-4K5,ESD12V0D9B,ESD060324P080,ESD3V3AP

选型指南 - 音特电子 - 2019/4/8 PDF 英文下载

【选型】辰达行（Microdiode）ESD静电管选型表

目录- ESD DIODE

型号- LESD3Z5.0C,ESD0501CM,ESD1201OC,GBLC15C,GBLC03C,SM05OC,ESD2401QC,ESD0301BL,ESD0302L,ESD0301PBC,SD15T,SM24C,ESD5B3CM,SD15,SM36C,SD12,SM08C,ESD3Z3V3BU,GBLC18CI,ESD0504F,SM36,SM12C,SD03C,SD18,SD15C,ESD8D8V0,SM18,SR05LC,ESD05D6BU,SD05,ESD05D6CU,SD03,ESD5Z3.3L,ESD0302TL,SM24,ESD0801PB,ESD5Z3.3C,SM20,SD08,MMBZ12VAL,ESD5Z15V,GBLC08CI,ESD0522P,SM712,MMBZ9V1AL,ESD0504TL,SD36,ESD0701OC,GBLC15CI,SD05C,LESD5Z5.0C,ESD3Z3.3L,ESD5Z5V0,MMBZ6V2AL,SD20C,SD20,ESD5B5CU,ESD0501OC,SD24,ESD8D3V3,GBLC03CI,ESD2105L,ESD5Z5.0L,ESD0524P,ESD5B5CL,ESD5B5CM,ESD5Z24,SD12FDT,ESD5Z5.0C,SM20C,GBLC12CI,ESD8D12W,ESD5Z6V0,GBLC08C,ESD5Z2V5,ESD8D36V,ESD8D12V,GBLC24C,ESD0501L,ESD5Z12V,SM15C,SM03C,ESD3Z5V0BU,ESD3B5CM,GBLC12C,ESD5Z36,SD18C,MMBZ27VAL,GBLC05C,SM08,ESD0502TL,ESD0502L,SM18C,SM15,SM24QC,MMBZ5V6AL,SM12,SD12C,ESD5Z3V3,SD24C,ESD5Z7V0,ESD0501BL,ESD0501BU,MMBZ6V8AL,ESD03D6BU,ESD0301L,GBLC20CI,SM05C,GBLC05CI,ESD8D5V0,SM05,SM12OC,SD08C,SM03,GBLC24CI,SD36C

选型指南 - 辰达行 PDF 英文下载

静电二极管选用原则

静电二极管在电子电路中的选用原则有哪些？在电子产品设计中，静电放电是一个不可忽视的威胁。静电放电可能对精密电子设备造成永久性损坏。

技术探讨发布时间 : 2024-10-31

优恩半导体（UNSEMI）ESD静电保护/雷击浪涌保护器件/串口芯片产品选型指南（英文）

目录- Company Introduction ESD Protection Diodes（ESD） Transient Voltage Suppressor（TVS） Thyristor Surge Suppressors（TSS） Sidac Thyristor（SIDAC） Metal Oxide Varistors（MOV） Gas Discharge Tube（GDT） Spark Gap Protectors（SPG） Micro Surge Protection Module（Micro-SPD） Polymeric Positive Thermal Coefficient（PPTC） RS485/422 Transceiver CAN Transceiver RJ45 Modular Jack connectors Small signal devices EMI Protection devices

型号- SMDJ-AT SERIES,UNS3K,07DXXKJ,UN2E8-XXXML SERIES,SMBJ,UN2E5-XXXLL SERIES,40DXXK SERIES,UN232,UN2E8-XXXL HV,4.0SMF SERIES,UN1812-XXXCSMD SERIES,10DXXKJ,5.0SMDJ-AT SERIES,P6KE SERIES,30KP SERIES,SACB SERIES,UNS1K SERIES,PXXXSC SERIES,P4KE,SMD0603 SERIES,10DXXK SERIES,10DXXKEC SERIES,UN490E,UN3E8-XXXHP,UNSDC12V-3L,07DXXK,07DXXL,UN3E5-XXXMSMD,20DXXK SERIES,PXXXSB,15KPS,PXXXSA,PXXXSB-2L,P4SMA SERIES,SA SERIES,SMAJ,UN2220 SERIES,05DXXKJ,SAC SERIES,SMF SERIES,PXXXSC,KXXXSA SERIES,20KP,5.0SMDJ SERIES,0402 SERIES,20KP SERIES,TPSMAJ SERIES,PXXXLB SERIES,SMCJ SERIES,UN3490,P4SMA,UNSDC24V-3L,SMDJ,UNS1K,UN3E6-XXXMM,UN65HVD75,UN2E8-XXXL HV SERIES,SMDT,UN1812 SERIES,UN3220 SERIES,1.5SMC,SA,UN2E8-XXXML,UNS4032 SERIES,UN2E8-XXXHL SERIES,UN2E5-XXXL HV,UNSDC58V-2L,SMD1210 SERIES,PXXXSD1,UN2E5-XXXLSMD,PXXXEC SERIES,UN3485,UN16,5KP,1.5KE SERIES,TP5.0SMDJ,14DXXL SERIES,07DXXKBC SERIES,UNS2K,UN2E8-XXXMSMD,UN2E5-XXXLL HV SERIES,10DXXKEC,UNSDC24V-2L,32DXXL SERIES,14DXXKJ SERIES,UN3E8-XXXHM SERIES,SMCJ,TPSMB SERIES,UN1210-XXXBSMD SERIES,UN3E6-XXXM,TPSMDJ SERIES,UN65HVD233,UN65HVD234,UN65HVD232,UN65HVD230,SMBJ-AT,UN2E5-XXXL,UN2E8-XXXM,UN1210-XXXBSMD,10DXXKJ SERIES,34SXX,KC SERIES,UN2E6-XXXLSMD SERIES,UN2E8-XXXH,UNB-XXXN-SMD,UN3E8-XXXHMF,32DXXKJ SERIES,UN1050,UN3232E,UNA-XXXM-SMD,UN1050ISODUB,PXXXG,32DXXKJ,40DXXK,UNS3220,UNB-XXXM-SMD,40DXXL,UN3085NE,SMCJS,UN2E8-XXXHSMD,TPSMB10J,32DXXK,32DXXL,PXXXEC,UN30,PXXXEB,PXXXEA,30KP,P6SMB SERIES,PXXXSC-2L SERIES,15KP,PXXXSC-2L,0603,SMD2920 SERIES,10SMBT,14DXXKJ,UN82C250,UNSRS485-2HL,UN82C251,10SMBJ,05DXXL SERIES,25DXXL SERIES,TPSMC SERIES,UN2H8-XXXL HV SERIES,UNSDC58V-3L,SM8Z SERIES,TPSMCJ SERIES,SM5Z,UN6,UN3E5-XXXL,UN3088E,KXXXG SERIES,PXXXTB,PXXXTA,UN2E5-XXXLSMD SERIES,KA SERIES,UNB-XXXN-SMD SERIES,UN3088ES,07DXXL SERIES,5KP SERIES,UN3485ISO,8KP SERIES,PXXXEA SERIES,UNA-XXXN/M SERIES,SMCJS SERIES,3KP,SM8Z,UN3E5-XXXLM,SMCJ-AT SERIES,LCE SERIES,UNC-XXXN/M SERIES,PXXXSA SERIES,UNSRS485-2H,SMCJ-AT,25DXXKJ SERIES,UN0805 SERIES,PXXXDM,POE58C,15SMBJ,PXXXTB SERIES,PXXXSB-2L SERIES,UNA-XXXN-SMD,40DXXKJ SERIES,UNS3220 SERIES,UN1206 SERIES,P4KE SERIES,SM5Z SERIES,UN2E8-XXXMSMD SERIES,UN3E6-XXXMM SERIES,05DXXK,05DXXL,UN600 SERIES,1012 SERIES,UNB-XXXN/M SERIES,8.0SMDJ,UNSRS485-2L,P6SMB,SACA SERIES,40DXXKJ,40DXXL SERIES,PXXXDM SERIES,SACA,UN0603 SERIES,SACB,UN2E5-XXXL SERIES,UN2H8-XXXLL HV SERIES,SMD2920,0402,8.0SMDJ SERIES,25DXXL,25DXXK,UN30 SERIES,10DXXL SERIES,20DXXL SERIES,25DXXKJ,5KPS,UNA-XXXN-SMD SERIES,UN485E,UN2E8-XXXHL,PXXXSB SERIES,UN485ES,PXXXTA SERIES,UN3E8-XXXHMF SERIES,UN2H8-XXXLL HV,SMDJ-AT,4.0SMF,SMF,TPSMB10J SERIES,0603 SERIES,5KPS SERIES,UN2E8-XXXH SERIES,KD SERIES,UN60,SMAJ-AT SERIES,TPSMDJ,UN1206-XXXASMD SERIES,UN2E8-XXXHSMD SERIES,UN3232E-T,UN1210 SERIES,14DXXKSC,07DXXKBC,10DXXK,UNSDC48V-2L,10DXXL,53DXXK,UN3E8-XXXHSMD SERIES,2012 SERIES,UN0805,UN3E5-XXXMSMD SERIES,KA,KB,UN1812-XXXCSMD,KC,TPSMCJ,UN2E8-XXXLL HV,KD,6.0SMAJ SERIES,14DXXKSC SERIES,UNS2K SERIES,10SMBJ SERIES,TP5.0SMDJ SERIES,SMD1812 SERIES,UN60 SERIES,5.0SMDJ,UN3490E,UNSDC48V-3L,20DXXKYC SERIES,SMD0603,SMD1812,KXXXSB SERIES,UN1206,UN16 SERIES,SMBJ SERIES,UNSRS422-2H,SMDT SERIES,UN1210,UNSRS422-2L,UN135 SERIES,TPSMBJ,PXXXLC SERIES,UNS4032,0201 SERIES,UN1206-XXXASMD,UN2H8-XXXL HV,5.0SMDJ-AT,UN3E5-XXXL SERIES,20DXXKYC,UN3485S,UN3E6-XXXM SERIES,34SXX SERIES,UN2E5-XXXLL,05DXXK SERIES,0201,UN3E8-XXXHP SERIES,UN3E8-XXXH SERIES,UN1042,UN3220,TPSMAJ,UN1040,UN2E8-XXXLL HV SERIES,15KP SERIES,8KP,UN2E5-XXXL HV SERIES,UN2E6-XXXLSMD,6.0SMAJ,UN3E8-XXXHSMD,32DXXK SERIES,34SXXJ SERIES,SMD1206 SERIES,SMBJ-AT SERIES,TPSMA SERIES,UNC-XXXM-SMD,LCE,UN600,14DXXK,UN6 SERIES,14DXXL,UNC-XXXN-SMD SERIES,UNSRS422-2HL,15SMBJ SERIES,SAC,SMD0805 SERIES,SMAJ SERIES,UN3E5-XXXLM SERIES,UN3E5-XXXLSMD SERIES,UN250 SERIES,UN3E8-XXXH,UN485CUA,UN488E,UN250,KB SERIES,PXXXLC,UN2E5-XXXLL HV,UN135,PXXXLB,PXXXLA,07DXXK SERIES,SMD1206,UN0603,UN1812,20DXXL,20DXXK,PXXXEB SERIES,10SMBT SERIES,1.5KE,14DXXK SERIES,UNC-XXXN-SMD,05DXXKJ SERIES,3KP SERIES,P6KE,07DXXKJ SERIES,UNS3K SERIES,KXXXSD1 SERIES,TPSMC,SMD0805,25DXXK SERIES,TPSMB,TPSMA6J SERIES,TPSMA,TPSMBJ SERIES,34SXXJ,20DXXKJ,SMD1210,20DXXKJ SERIES,SMDJ SERIES,UN2220,UN2E8-XXXM SERIES,TPSMA6J,UNSDC12V-2L,1.5SMC SERIES,15KPS SERIES,SMAJ-AT,PXXXLA SERIES,UN3E5-XXXLSMD

选型指南 - 优恩半导体 - 2021 PDF 英文下载