【应用】基于国产TVS设计的USB3.0端口的ESD静电防护方案

2019-04-05 硕凯电子
TVS,ESD05V14T-LC,ULC3304P10,硕凯电子 TVS,ESD05V14T-LC,ULC3304P10,硕凯电子 TVS,ESD05V14T-LC,ULC3304P10,硕凯电子 TVS,ESD05V14T-LC,ULC3304P10,硕凯电子

在各式各样的端口规格中,USB应该是使用最广泛的一种。其中,USB3.0端口因其具备的高速传输速率的优点而更受有高画质、大容量存储需求的电子产品的欢迎。


USB3.0有十倍于USB2.0的传输速率,这是因为它使用了更先进的制程来设计与制造,但这也意味着USB3.0的控制芯片对ESD的耐受能力快速下降。由于USB3.0常被用来传输大容量的影音数据,它对防止数据丢包的要求更高。


除此之外,USB端口都具有即插即用、随拔即关的特点。然而这个热插入动作也是造成电子系统工作异常、甚至造成USB端口组件毁坏的元凶,因为静电放电(ESD)等瞬时噪声就是来自这个热插入动作,USB3.0芯片集成度高,很脆弱,易受静电损坏。因此对USB3.0端口进行ESD防护设计非常重要。


USB3.0端口ESD静电防护器件要怎么选?

需同时满足以下几种条件:

一、较低的结电容,以保证不会影响USB3.0端口的传输速率。

二、ESD器件的耐受能力高,能够承受IEC 61000-4-2接触模式8kV ESD的冲击。

三、反应迅速,将电压钳位在一个合理的范围,使数据传输过程中不会发生丢包现象。


硕凯电子拥有丰富的ESD防护经验和扎实的技术团队,针对USB3.0静电防护设计了以下电路图,该方案能够满足以上几项条件,为USB3.0端口提供完善的静电保护:

硕凯器件:


这个方案中,在USB3.0的电源线、数据线共使用了2颗TVS对地做防护,来做静电电压钳位。这两款TVS管的结电容均较小,满足USB3.0的高速传输对低电容的要求。TVS管的反应时间为ps级别,残压低。同时小封装的TVS管也满足USB芯片集成度高的特点,占用PCB板小。


硕凯方案应用场合:

硕凯电子拥有十余载的电路保护经验,配备设备齐全的EMC实验室,所设计的USB3.0端口ESD防护方案可靠性经过真实工作环境的模拟与大量的数据验证,能够应用在各种场合,如:

1、笔记本电脑、PAD、家用台式电脑、工业电脑

2、枪机设备

3、网络打印机

4、机顶盒

5、移动手持设备

6、电视

7、车载

8、其他含USB2.0端口设备

9、DVD刻录机

授权代理商:世强先进(深圳)科技股份有限公司
技术资料,数据手册,3D模型库,原理图,PCB封装文件,选型指南来源平台:世强硬创平台www.sekorm.com
现货商城,价格查询,交期查询,订货,现货采购,在线购买,样品申请渠道:世强硬创平台电子商城www.sekorm.com/supply/
概念,方案,设计,选型,BOM优化,FAE技术支持,样品,加工定制,测试,量产供应服务提供:世强硬创平台www.sekorm.com
集成电路,电子元件,电子材料,电气自动化,电机,仪器全品类供应:世强硬创平台www.sekorm.com
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本文由宝丁转载自硕凯电子,原文标题为:硕凯USB3.0端口的ESD防护方案,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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型号- 40D271K,P4SMA16A,SMAJ6.0CA,SMAJ40CA,SC3E6-300MM,SC30 SERIES,30KPA170CA,SMF10CA,KD-012,SCF035-30-1206R,SC2E6-350LSMD,5.0SMDJ170A,SCF1210,8.0SMDJ24A,SC3E5-600LM,SMDJ78CA,RCF300-1812R,SC3E8-150HMF,KD-015,SCGB-H SERIES,KD-025,KD-020,SCGB1005-B SERIES,SCF1206,5.0SMDJ300CA,SC3E6-420MM,1.5SMC13CA,SMCJ14CA,P4SMA18A,TH8S15CA,SCPB4516S600WTF,5.0SMDJ85A,SC2E8-2500LL,P4SMA16CA,SC2E8-250HL,SMCJ100CA,SC2E8-1600LL,20KPA48CA,53D112K,34S210K/40,SMBJ300A,5KP30A,SMF120CA,SMBJ150CA,SMDJ170A,8.0SMDJ26A,SCPB1608S301NPF,SMAJ70A,P4SMA520A,53D681K,SCF050-24-1206R,3KP80CA,SMDJ58A,32D122K,SA48CA,SMCJ30A,SC2H8-5000LL,SCGB1608H200HPF,SCGB1608H301EPF,SA180A,SCPB1068W471LPF,SMF190A,SA22CA,SCF110-1812,P6KE8.2CA,SMAJ100A,SC250-600,8.0SMDJ20A,SCF160-16-1812R,P4KE180A,5.0SMDJ170CA,SC2E8-250ML,SA110CA,30KPA54CA,P4SMA82CA,SC3E5-230LM,SMF3.3A,SMDJ54A,30KPA198A,SMDJ160CA,3KP14CA,20KPA180A,SMBJ400CA,5KP SERIES,SMF36CA,SCPB2012W221NPF,SMCJ80CA,SCF260-1812R,SCWL201610G-2R2ML,SC600,PXXXXLB,PXXXXLC,PXXXXLA,P6SMB51CA,P4KE22CA,53D241K,SMCJ220CA,8.0SMDJ22A,32D561K,SCPB4532S601QTF,SCWL201610H SERIES,TH8S28CA,15KPA40CA,5.0SMDJ80A,P4KE SERIES,1.5KE51A,SM6S SERIES,1.5SMC39CA,SM6S12A,SC3E8-800H,SC2E5-420LL,P6SMB,SA70CA,1.5KE36CA,SCF0805 SERIES,1.0SMBJ,TH8S33CA,15KPA100A,5KP36A,SCF150-1812R,SCA-601M,P6SMB16A,30KPA,SMAJ18CA,SA17CA,1.5KE170CA,SM6S11A,5KP90CA,SMF,SMDJ51A,3KP45CA,3KP140CA,P4SMA170A,TH8D33CA,P6SMB15A,SCGB3216S121丨TF,P4SMA10A,3KP58CA,SCGB3216S122HTF,1.5KE56A,SC2E8-75HSMD,1.5SMC440A,P6SMAJ,SC2E5-2700DL,SC2E6-90LSMD,SM6S14A,P6SMB520A,SA5.0CA,SCF160-1812,SM2KBF SERIES,SC2E5-300LL,5KP24CA,SCML2016G4R7MBE,SC2K8 SERIES,P6SMB16CA,P4SMA11A,SM6S13A,P6KE500A,SMBJ90A,SMF64A,SCPB2012S400RPF,SMBJ12CA,P6SMB13A,P4SMA12A,SCPB3216W121QTF,PXXXXSA SERIES,SM6S16A,SC2E8 SERIES,SC2E6-600LSMD,SC1812-420CSMD,P6SMB12A,TH8D20CA,SCF012-1206R,32D911K,P4SMA13A,SC2E6-420LSMD,P6KE180CA,P6SMB10A,SCGB2012S301HPF,SM6S15A,P4SMA47CA,SCML2012H2R2M05BP,P6SMB11A,KA-190,25D SERIES,P6SMB100CA,5.0SMDJ78CA,SC250-650,SCWL201610G-1R0ML,15KPA18CA,20D,P4KE400A,SCML2012H1R0MBE,SM6S18A,RCF160-1812,PXXXXTB SERIES,1.5KE10CA,SCF035-0805R,SCHB1608W241EPF,SC1206-90ASMD,34S850K/40,SMF60A,P4SMA15A,SCGB2012S102FPF,15KPA30A,SM6S17A,P6KE27CA,30KPA84A,SCB-141N,PXXXXEC,5KP33A,PXXXXEA,P6SMB82CA,PXXXXEB,15KPA180CA,SC2E8-150H,1.5SMC500CA,SC2E8-150M,5KP11CA,30KPA36CA,P4KE6.8CA,20KPA52CA,P6SMB47CA,1.5SMC250CA,SCHB1608-W SERIES,SCPB1005S100NPF,TH8S15A,SC3E5-75LSMD,P6SMB220CA,3KP140A,SC2E5-470L,SMDJ200CA,SMF70A,SMDJ190CA,15KPA24A,30KPA90A,1.5KE380CA,SC250-145T,3KP64A,P4KE20A,SMAJ48CA,SMBJ43CA,TPSMAJ SERIES,SCWL201610G-R47ML,53D SERIES,34S140K/40,SMCJ7.5A,SMAJ400A,SC1812-400CSMD+,30KPA71CA,SMF19CA,SA90A,30KPA102A,SMBJ18A,SCF035-1210R,1.5SMC75CA,25D,SMAJ300CA,P6KE220CA,SA40CA,SCF020-60-1812R,SCB-501M,15KPA22A,SC1812-350CSMD,TH8S16A,KA-170,SMBJ19A,SCGB3216S202ETF,20KPA96CA,SM6S20A,3KP9.0CA,S61089,SM6S,P6KE100CA,SMBJ16A,20KPA240CA,SMBJ30CA,P6SMB SERIES,SCWL252010H SERIES,5KP28A,SCGB1608H121EPF,30KPA108A,SMF110A,15KPA28A,SMAJ8.5CA,SC1210-420BSMD,SMAJ180A,P4KE100A,SC135-650,SCC-471M,SMBJ17A,SMF85CA,SMBJ120CA,5.0SMDJ220A,SM5S,SM8E,SM8S16CA,SM6S22A,20KPA120CA,5KP8.0A,1.5SMC10A,SC2E5-3500D,SC3E6-230M,3KP75CA,SMBJ14A,SM8S,P6SMB18A,SMDJ16CA,SCGB1608S221FPF,SMBJ130A,1.5SMC130CA,5.0SMDJ350A,SCPB1608S601LPF,15KPA26A,15KPA48CA,SMDJ440CA,34S350K/40,5KP120CA,SCGB1005S200FPF,SA100A,SMBJ15A,SCF125-2920R,SMAJ170CA,KA-133,SCWL252010G-R47ML,15KPA180A,30KPA260CA,SMBJ12A,SMAJ6.0A,P6KE62CA,SC3E8-150HP,SC250-1000S,TPSMEJ,SC3E8-150HM,1.5SMC91A,SA7.5CA,5.0SMDJ78A,SMCJ7.0A,SMDJ51CA,15KPA22CA,5.0SMDJ48CA,SMBJ13A,SCBE-471M,SC2E8-150MSMD,TPSMDJ,P6KE75A,P4SMA220A,KB-380,34S440K/65D,SMCJ150A,20KPA172A,SC1210-350BSMD,SC1812-90CSMD,TPSMCJ,SA6.0A,SCF200-1812R,5KP8.5A,SMAJ78A,KA-100,SC3E8-800HM,5KP120A,SC3E8-800HP,SMBJ10A,SMBJ11A,P4KE27A,5.0SMDJ400A,SMAJ22CA,SC3E5-350LM,TPSMBJ,SMCJ6.5CA,8.0SMDJ22CA,SMAJ75A,SMCJ36A,SA190CA,SCPB1005S121MPF,SM4KBF,5.0SMDJ75A,P4SMA9.1A,TH8S SERIES,SMF54CA,SC30-600,P4SMA91A,TPSMAJ,1.5KE100A,SC2E8-250MSMD,P6SMB170A,SMCJ45CA,3KP60A,30KPA84CA,SC3E5-470LM,P6KE75CA,TH8D28CA,P4KE24A,SCF030-1812R,SCPB3216S121WTF,SC16-600,SCA SERIES,SCGB1005S600FPF,SC3E5-150L,SMAJ6.5A,SMBJ440A,SMCJ58CA,SMDJ7.5CA,5.0SMDJ17CA,1.5KE18CA,5KP60CA,5.0SMDJ70CA,SMCJ33A,P4SMA350A,RCF260-1812R,SCGB3216S700KTF,SCF0805,P4KE22A,P4SMA6.8CA,10D SERIES,P4KE6.8A,SA6.5A,5.0SMDJ33CA,SA36CA,SMBJ,SMDJ20CA,SMF6.0A,P4SMA15CA,3KP6.0CA,SMDJ160A,3KP26CA,SCWL201610H-R47ML,SMAJ60A,SMAJ,SC2E8-75ML,5.0SMDJ70A,5.0SMDJ SERIES,SMF22CA,SMDJ48A,SMCJ7.0CA,SMCJ20A,P4KE36CA,SCF260-13-1812,P6KE200A,SMDJ,20KPA36CA,SC1206-470ASMD,SMBJ85A,1.5KE380A,P4KE120CA,P4SMA400CA,SCPB1608S600QPF,SC2K8-400SMD,SMF180A,SM8E43A,SMCJ,SM8S22CA,SMDJ33CA,SMDJ45A,1.5SMC8.2CA,SCC-401M,SMCJ13CA,SCB-201M,TH8S16CA,PXXXXSB SERIES,SMDJ64CA,3KP13CA,5KP180CA,SCWL252010G SERIES,1.5KE62A,20KPA26A,SCF020-0805R,20KPA104CA,PXXXXLA SERIES,SMCJ26CA,SA75A,TH8D,20KPA24A,TH8S,SMDJ43A,1.5SMC91CA,SCHB1608W601EPF,1.5SMC180CA,20KPA300CA,SCPB-S SERIES,1.5KE250A,SCF012-0603R,SA78A,53D361K,SMAJ85CA,P4SMA200A,SA190A,K1-076,1.5KE8.2A,2

选型指南  -  硕凯电子  - Ver Feb.2019  - Feb.2019 PDF 中文 下载

D1250-5R5E TVS DIODE APPROVAL SHEET

型号- D12505R5E,D1250-5R5E

数据手册  -  NICHTEK  - V.1  - 2020.08.26 PDF 英文 下载

捷捷微电(JieJie Microelectronics)车规级防护器件选型表

目录- 稳压二极管/zener    瞬态抑制二极管/TVS    静电防护二极管/ESD    Signal Switch Diode    Diode   

型号- BZT52C22SAU,10BJ18CA-AU,SMAZKC12AU,10BJ60A-AU,6AJ22CA-AU,SMF24AL-AU,SMAJ220A-AU,JRB-T18A,15BJ100CA-AU,SMBZSC13AU,SMDJ20CA-AU,10BJ36A-AU,SMAZPC75AU,JEB36D3-AU,6AJ33A-AU,BZD52C36AU,SMBJ75A-AU,10BJ130A-AU,BZX84C39AU,SMF40CA-AU,JEB03D3-AU,SMBZSC150AU,15BJ130A-AU,SMDJ16A-AU,SMBJ20A-AU,SMBZSC24AU,SMAJ400CA-AU,SMAJ20CA-AU,SMCJ110A-AU,SMTJ26AT-8S,BZD52C47AU,SMAJ18A-AU,SMBJ300CA-AU,SM8S15CA-AL,SMAZKC36AU,SMAZKC180AU,SMF64CA-AU,BZT52C10SAU,SMCJ200A-AU,10BJ200CA-AU,SMTJ33CAT-8S,SMF90CA-AU,SMBZSC9V1AU,SMDJ40A-AU,JRB-T40CA,BZD55C39AU,6AJ120CA-AU,SMAZKC47AU,SMCJ45A-AU,SMCJ70A-AU,SMAZHC20AU,SMF48AL-AU,15BJ85CA-AU,SMTJ17CAT-8S,SMAJ33A-AU,SMBJ22CA-AU,SMDJ36CA-AU,15BJ18CA-AU,SMCJ75CA-AU,JEB12D3-AU,15BJ40A-AU,10BJ85CA-AU,BZD52C12AU,6AJ18A-AU,SMBJ90A-AU,SMF16AL-AU,BZD52C27AU,10BJ43A-AU,SMAZKC56AU,SMAJ70CA-AU,10BJ26CA-AU,SMAZPC180AU,SMBJ13A-AU,SMBZSC130AU,6AJ14CA-AU,SMDJ12CA-AU,SMAJ85CA-AU,SMBZSC15AU,10BJ11CA-AU,SMF33AL-AU,SMAJ36CA-AU,SMBJ180CA-AU,SMF170CA-AU,SMCJ350A-AU,SMCJ250CA-AU,15BJ15A-AU,SMDJ15A-AU,6AJ26A-AU,SMAJ11CA-AU,SMAJ150CA-AU,10BJ10CA-AU,BZD52C91AU,SMF100A-AU,SMDJ33A-AU,15BJ43CA-AU,BZT52C24SAU,SMF40CAL-AU,10BJ170CA-AU,BZT52C20SAU,15BJ33A-AU,SMAJ43A-AU,SMTJ43AT-8S,SMAZHC75AU,SMBJ14CA-AU,SMCJ17CA-AU,SMDJ28CA-AU,SMF45A-AU,SMAJ26A-AU,SMBZSC39AU,SMF28A-AU,SMTJ20CAT-8S,JEU36T2B-AU,15BJ16A-AU,BZX84C15AU,SM8S24CA-AL,SMCJ16CA-AU,15BJ150CA-AU,15BJ22A-AU,SMAJ300A-AU,SM8S33CA-AL,SMCJ440A-AU,SMF28CAL-AU,15KP51CA-DB,SMAZPC20AU,BZT52C36SAU,SMF15AL-AU,SMBJ220CA-AU,SMAJ12CA-AU,SMAZKC10AU,SMAJ18CA-AU,SMF170A-AU,SM6S28A-AL,SMF10CAL-AU,SMBJ12A-AU,SMAZKC16AU,10BJ18A-AU,10BJ120A-AU,SMAJ45CA-AU,JEU03D3-AU,SMAZKC160AU,SMBJ170A-AU,SMCJ170CA-AU,SMBJ22A-AU,SMAJ28CA-AU,SMDJ22A-AU,SMAZPC33AU,SMAZHC62AU,15BJ30A-AU,10BJ17CA-AU,SMF22CA-AU,SMBJ90CA-AU,15BJ36CA-AU,BZD52C82AU,BZD55C24AU,SMBJ14A-AU,SMCJ24CA-AU,SMF24CAL-AU,SMAZKC27AU,10BJ160CA-AU,SM8T36CA-AL,SMF24CA-AU,6AJ54CA-AU,SMDJ18CA-AU,SMBJ190CA-AU,SMF40AL-AU,SMAZHC51AU,BZT52C9V1SAU,10BJ70CA-AU,15BJ51CA-AU,SMBZSC20AU,SM6S36A-AL,BZD55C13AU,SMAZKC91AU,SMAZPC160AU,SMDJ17A-AU,JRB-T18CA,15BJ190CA-AU,SMAJ110CA-AU,15BJ17A-AU,SMAJ78A-AU,6AJ64CA-AU,SMCJ43A-AU,SMF160A-AU,SMAZPC11AU,SMBJ150A-AU,BZT52C4V7SAU,SMBZSC33AU,SMCJ36A-AU,SM8S16CA-AL,SMAJ440CA-AU,SMCJ120CA-AU,6AJ110CA-AU,JEU36D3-AU,BZD52C16AU,SMCJ110CA-AU,SMAZPC68AU,6AJ78A-AU,SMAZPC22AU,SMAJ100CA-AU,SMCJ51A-AU,SMBJ64A-AU,SMBJ350CA-AU,SMF14CA-AU,SMBJ250A-AU,15KP51A-DB,6AJ28A-AU,10BJ60CA-AU,BZT52C12SAU,10BJ17A-AU,BZT52C3V3SAU,SMAJ150A-AU,SMBZSC11AU,SMAJ10CA-AU,SMF17AL-AU,10BJ190A-AU,SMBJ15A-AU,SMAJ130A-AU,SMTJ36AT-8S,SMBJ58A-AU,SMCJ60CA-AU,SMF16CA-AU,SMCJ190A-AU,SMDJ26CA-AU,SMTJ24CAT-8S,SMBZSC68AU,6AJ13CA-AU,10BJ120CA-AU,SMBZSC22AU,SMCJ160CA-AU,BZD55C15AU,BZX84C3V6AU,MMBZ9V1ALAU,SMF15CAL-AU,SMF54A-AU,15BJ11CA-AU,JEU12D3U-AU,SMBJ85A-AU,MMBZ6V8ALAU,SMAJ43CA-AU,SMAZHC18AU,15BJ24A-AU,SMAZPC13AU,SMDJ54CA-AU,SMAZHC82AU,SMDJ18A-AU,SMBJ40CA-AU,SMAJ78CA-AU,JEU05D3U-AU,SMF75AL-AU,SMCJ90CA-AU,SMF60A-AU,10BJ110CA-AU,SMAJ40A-AU,BZD52C100AU,BZD52C18AU,SMBJ30CA-AU,10BJ45A-AU,SMAJ28A-AU,SMF16CAL-AU,SMCJ120A-AU,SMDJ24A-AU,SMCJ200CA-AU,SMAZPC24AU,15BJ26CA-AU,6AJ28CA-AU,15BJ18A-AU,SMDJ30A-AU,SMF26A-AU,SMTJ26CAT-8S,SMBJ100A-AU,6AJ40A-AU,10BJ51A-AU,SMTJ18AT-8S,SM6S26A-AL,BZT52C39SAU,6AJ36CA-AU,SMAJ30A-AU,SMDJ51CA-AU,SMAJ14A-AU,SMCJ300A-AU,SMTJ28AT-8S,15KP36CA-DB,BZD55C20AU,SMTJ16AT-8S,SMAZPC9V1AU,BZT52C2V4SAU,SMF150A-AU,SMBJ180A-AU,15BJ12A-AU,SMF33A-AU,SMF14CAL-AU,SMCJ40CA-AU,SMBJ40A-AU,10BJ78CA-AU,10BJ24A-AU,SM6P36A,SM6P36C,JRB-T24CA,SMAJ13CA-AU,JRC-T48A,15BJ54CA-AU,JEB15C-AU,SMF54CA-AU,JRC-T64CA,SMF10A-AU,SMCJ130A-AU,SMCJ210CA-AU,JRC-T24A,SMAJ85A-AU,BZD52C51AU,SMBJ45CA-AU,SMF48A-AU,SMAZHC16AU,SM6P15A,SMAZPC91AU,SMCJ170A-AU,SM6P15C,SMCJ17A-AU,6AJ22A-AU,10BJ54CA-AU,JRC-T20A,SMBJ70CA-AU,SMAJ120A-AU,6AJ48CA-AU,SMBJ28CA-AU,SMF14AL-AU,SM8S30A-AL,BZD52C62AU,15BJ200A-AU,SM8S15A-AL,SMBJ24A-AU,SMDJ58CA-AU,10BJ28CA-AU,SM8T26A-AL,BZT52C15SAU,SMF58CA-AU,JRC-T40CA,10BJ110A-AU,JRB-T40A,JRC-T22A,SMBJ400A-AU,SM8T43A-AL,BZT52C5V1SAU,SMF48CAL-AU,BZX84C43AU,10BJ16A-AU,SMCJ64A-AU,SMDJ12A-AU,SMF24A-AU,10BJ12CA-AU,6AJ36A-AU,JEB4V5D3U-AU,SMBJ48CA-AU,JRB-T15CA,SMBJ250CA-AU,15BJ11A-AU,SMAZPC16AU,JEU05D5-AU,SMF75CA-AU,SMF64AL-AU,10BJ10A-AU,BZD55C22AU,6AJ45CA-AU,SMF28CA-AU,SMBZSC30AU,BZD55C68AU,SM6P16A,SMAZHC27AU,10BJ75CA-AU,SM6P16C,SMF220CA-AU,SMAJ160A-AU,SMDJ58A-AU,JRB-T26CA,SMF180A-AU,15BJ13CA-AU,SMCJ100A-AU,JRC-T43A,SMAJ22CA-AU,SMBJ78CA-AU,SMCJ100CA-AU,SMAJ120CA-AU,SMAZHC91AU,SMAZPC27AU,SM8S24CAP-AL,SMBJ15CA-AU,SMAJ350CA-AU,JRC-T20CA,15BJ58A-AU,BZD55C11AU,SMAJ60A-AU,SMCJ90A-AU,SMAZPC120AU,6AJ16CA-AU,JRC-T40A,SMBZSC180AU,6AJ78CA-AU,JRC-T64A,BZT52C30SAU,SMF110A-AU,15BJ26A-AU,10BJ150A-AU,BZX84C4V7AU,SMDJ26A-AU,SMCJ20CA-AU,10BJ45CA-AU,SMF11CAL-AU,15BJ43A-AU,15BJ160CA-AU,JRB-T43A,SMCJ18A-AU,BZX84C30AU,15BJ33CA-AU,SM6P18C,SMAJ15A-AU,SMAJ75A-AU,6AJ15CA-AU,SMBJ24CA-AU,SMF90A-AU,SMCJ10CA-AU,SMAJ70A-AU,SMAJ75CA-AU,SM6P18A,10BJ15A-AU,SMAZHC100AU,SMDJ43A-AU,JRB-T20A,SMCJ26CA-AU,BZD52C75AU,BZD55C33AU,SMDJ22CA-AU,BZX84C3V9AU,SMF12CA-AU,SMAZHC36AU,SMTJ15AT-8S,JEU05T2B-AU,JEB05DF-AU,SMAJ160CA-AU,JRC-T22CA,10

选型指南  -  捷捷微电  - 2023/9/13 PDF 中文 下载

电子设备静电防护指南:SBLCXXCI系列ESD保护管具备广泛电压、低电容、高耐受等优势

选择适合的ESD保护管是确保电子设备长期可靠性和稳定性能的关键。时科的SBLCXXCI系列ESD保护管以其广泛的电压范围、低电容、高耐受性和稳定的钳位电压,成为了各类应用中的理想选择。通过合理选型和布局设计,可以有效提升设备的抗静电能力,减少因静电放电引起的设备故障,从而提高产品在市场中的竞争力。

产品    发布时间 : 2024-09-02

数据手册  -  CREATEK  - Rev.4.0  - 10-May-2024 PDF 英文 下载 查看更多版本

【产品】国产DFN1006封装TVS管SE05N6C01HZ,可用于RF的天线部分做静电防护

本文推荐国产品牌硕凯电子推出的TVS管SE05N6C01HZ,超低容值,采用DFN1006小封装,双极性,静电防护能力比同体积产品高;具有较高的测试耐压,可过ESD per IEC 61000-4-2(空气)±20KV/(接触)±15KV的静电测试。

新产品    发布时间 : 2020-12-22

【应用】基于国产SOT-143封装TVS的USB2.0防护方案

USB2.0的芯片集成度高,易受静电损坏。基于硕凯电子的TVS设计的USB2.0防护方案,在USB2.0的电源线、数据线用1颗TVS对地做防护,钳位静电电压。所用TVS的结电容小于1.2pF,在USB2.0最高速率480Mbps时都可以完整传输信号。

应用方案    发布时间 : 2019-03-22

数据手册  -  CREATEK  - Rev.4.0  - 10-May-2024 PDF 英文 下载 查看更多版本

【经验】如何选用六通道TVS阵列SP3012-06UTG简化USB3.0 ESD防护设计?

USB3.0采用9线结构设计,为防止因热插拔产生的静电对敏感电子器件的冲击,需要做相应的ESD防护设计,本文通过对电源线和数据线分别做防护设计,其中电源线需要做过流和抗静电ESD防护,分选用littelfuse可恢复保险丝1206L150SLYR做过流防护、选用单向TVS管SP1003-01ETG做ESD防护,而数据线ESD防护选用六通道TVS阵列SP3012-06UTG可实现高可靠、紧凑型设计。

设计经验    发布时间 : 2018-09-20

数据手册  -  硕凯电子  - Revision August 9, 2021  - August 9, 2021 PDF 英文 下载 查看更多版本

数据手册  -  CREATEK  - Rev.4.0  - 10-May-2024 PDF 英文 下载 查看更多版本

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品类:ESD Protection Transient Voltage Suppressors Array

价格:¥0.5000

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品类:ESD静电保护器

价格:¥0.3500

现货: 138,680

品牌:全业电子

品类:静电保护二极管

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品类:Surface Mount Transient Voltage Suppressors (TVS)

价格:¥0.2375

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品类:TVS瞬态抑制二极管

价格:¥0.2750

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品类:Surface Mount Transient Voltage Suppressors (TVS)

价格:¥0.1750

现货: 5,060

品牌:硕凯电子

品类:Axial Lead Transient Voltage Suppressors(TVS)

价格:¥0.2750

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品牌:LITTELFUSE

品类:TVS Diodes

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EMC雷击浪涌测试

测试1.2/50us-8/20us组合波,10/700us-5/320us组合波,8/20us单波。能够模拟雷电瞬变引起的浪涌冲击抗干扰测试,最高电压达20KV,电流达20KA。点击预约,支持到场/视频直播测试,资深专家全程指导。

实验室地址: 深圳/上海 提交需求>

通用与车载ESD静电测试

测试等级:空气放电30KV±5%;接触放电30KV±5%,适用标准:GB/T 17626.2、IEC61000-4-2、ISO10605、GB/T 19951;给用户产品出电路保护设计方案建议及整改。点击预约,支持到场/视频直播测试,资深专家全程指导。

实验室地址: 深圳/上海 提交需求>

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授权代理品牌:加工与定制

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