【应用】使用硕凯电子的TVS和ESD二极管,设计USB Type-C接口静电防护方案

2019-03-19 硕凯电子
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USB Type-C接口的命名原语是USB Type-C连接器,这是一种坚固的易于使用的接口。支持正反插,方便快捷。支持超高速率通信功能和功率输出。最大传输速率10Gbits/S,最大输出功率100W,最大电流5A。大小为8.3mm×2.5mm。


USB Type-C接口具有很好的技术兼容性:(1)纵向兼容(与老设备的兼容性):与USB2.0简单兼容,低成本转换;(2)横向兼容(与其它协议的兼容性):可以将DP,MHL,Audio信号全部重新配置,共用接口。


一、应用背景

Type-C接口的工作特性意味它需要支持热插拔动作,因此更容易受人体静电放电的伤害,其内部是高集成度的芯片,静电放电的伤害会使接口变得更加脆弱。同时,Type-C接口拥有更高的数据传输速率,对数据传输容错率有更严格的要求。针对这种静电防护需求及实际电路环境,硕凯电子设计了USB Type-C接口静电防护方案,下面将介绍方案的具体内容:


二、防护方案与硕凯器件


瞬态抑制二极管(TVS)

TVS【SMF24A】Vbr:26.7-29.5V;Ir:5μA;Vrwm:24.0V,Ipp:5.14A;Vc (V) :38.9V;封装:SOD-123

静电二极管(ESD)

ESD【ULC0524P】Vrwm:5.0V;Vb:6.0V;防静电能力(接触/空气):8kV/15kV;结电容(f=1MHz):0.8pF;封装为DSON-10

ESD【ESD05V88D-LC】Vrwm:5.0V;Vb:6.0V;防静电能力(接触/空气):8kV/15kV;结电容(f=1MHz):0.3pF;封装为SOD-882


三、方案应用

1.手机

2.手提电脑

3.平板

4.其他含Type-C端口设备


四、方案说明与注意事项

1.在Type-C接口的电源部分,用一颗大通流的TVS对地做浪涌和静电防护

2.信号部分用了阵列式ESD,体积小,节约PCB空间,便于设计

3.采用低容值ESD器件,满足高速传输要求

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:USB Type-C接口静电防护方案,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- 5.0SMDJ170C,P4SMA16A,SMAJ6.0CA,SMAJ40CA,30KPA170CA,SMF10CA,KD-012,5.0SMDJ170A,8.0SMDJ24A,SMDJ78CA,KD-015,5.0SMDJ15,5.0SMDJ14,KD-025,5.0SMDJ13,5.0SMDJ12,5.0SMDJ19,KD-020,5.0SMDJ18,5.0SMDJ17,5.0SMDJ16,5.0SMDJ300CA,1.5SMC13CA,5.0SMDJ11,SMCJ14CA,P4SMA18A,SMDJ58C,K,5.0SMDJ85C,5.0SMDJ85A,P4SMA16CA,SMCJ100CA,P6KE68C,20KPA48CA,5KP30C,SMBJ300A,5KP30A,SMBJ150CA,SMF120CA,8.0SMDJ26A,SMDJ170A,SMAJ70A,P4SMA520A,SMAJ70C,SMDJ170C,3KP80CA,SMDJ58A,SMCJ30C,SA48CA,SMCJ30A,SA180C,1.5KE500,SA180A,SMAJ7.0,SMAJ7.5,SA22CA,SMAJ100C,P6KE8.2CA,SMAJ100A,P4KE180A,5.0SMDJ170CA,P4KE180C,SA110CA,30KPA54CA,P4SMA82CA,SMDJ54A,1.5KE520,30KPA198A,SMDJ160CA,20KPA180A,3KP14CA,SMBJ400CA,SMDJ54C,SMF36CA,SMCJ80CA,P6SMB51CA,P4KE22CA,8.0SMDJ22A,SMCJ220CA,15KPA40CA,5.0SMDJ80A,5.0SMDJ80C,1.5KE51A,1.5SMC39CA,1.5KE51C,P6SMB,1.5KE36CA,SA70CA,5KP36C,15KPA100A,5KP36A,1.5KE550,P6SMB16A,30KPA,SMAJ18CA,SA17CA,1.5KE170CA,5KP90CA,SMDJ51C,SMF,SMDJ51A,3KP140CA,3KP45CA,P4SMA170A,P6SMB15A,P4SMA10A,3KP58CA,1.5KE56A,1.5SMC440A,LCE64A,P6SMB520A,SA5.0CA,1.5KE56C,5KP24CA,P6SMB16CA,P4SMA11A,P6KE500C,P6KE500A,SMBJ90C,SMBJ90A,SMF64A,SMBJ12CA,P6SMB13A,SMBJ5.0A,P4SMA12A,SMBJ5.0C,LCE6.5,P6SMB12A,SMBJ9.0,P4SMA13A,P6KE180CA,P6SMB10A,P4SMA47CA,P6SMB11A,KA-190,SMDJ5.0,P6SMB100CA,5.0SMDJ78CA,15KPA18CA,P4KE400A,P4KE400C,1.5KE10CA,LCE60A,SMF60A,P4SMA15A,15KPA30A,30KPA84A,P6KE27CA,5KP33A,P6SMB82CA,15KPA180CA,1.5SMC500CA,5KP11CA,30KPA36CA,5KP33C,20KPA52CA,P4KE6.8CA,P4KE6.8C,P6SMB47CA,1.5SMC250CA,P6SMB220CA,3KP140C,3KP140A,P4KE220,SA9.0,SMDJ200CA,3KP64C,SMDJ190CA,SMF70A,15KPA24A,30KPA90A,1.5KE380CA,3KP64A,P6KE7.5,P4KE20C,P4KE20A,SMAJ48CA,SMBJ43CA,SMCJ7.5C,SMCJ7.5A,SMAJ400A,30KPA71CA,SMBJ180,SMF19CA,LCE7.0,SA90A,SA90C,LCE7.5,30KPA102A,SMBJ18C,SMBJ18A,P4KE200,1.5SMC75CA,SMAJ300CA,P6KE220CA,SA40CA,SMBJ190,15KPA22A,SMBJ19C,KA-170,SMBJ19A,20KPA96CA,SMBJ160,SMDJ90,3KP9.0CA,SA100C,S61089,SMBJ16C,P6KE100CA,SMBJ16A,20KPA240CA,5KP28C,SMBJ30CA,5KP28A,30KPA108A,SMDJ85,SMBJ170,SMF110A,SMDJ80,15KPA28A,SMAJ180C,SMAJ8.5CA,SMAJ180A,P4KE100A,P4KE100C,SMBJ17C,SMBJ17A,SMF85CA,5.0SMDJ220A,SMBJ120CA,SMDJ78,SMDJ75,20KPA120CA,5KP8.0C,SMBJ140,SMDJ70,5KP8.0A,1.5SMC10A,3KP75CA,SMBJ14C,SMBJ14A,SM8S,P6SMB18A,SMDJ16CA,SMBJ130C,SMBJ130A,1.5SMC130CA,5.0SMDJ350A,SMDJ64,15KPA26A,15KPA48CA,SMDJ440CA,SMBJ150,SMDJ60,5KP120CA,SMBJ15C,SA100A,SMBJ15A,SMAJ170CA,SMDJ58,KA-133,SMDJ54,P6KE75,SMBJ120,SMDJ51,5.0SMDJ80,15KPA180A,30KPA260CA,SMBJ11C,SMBJ12A,SMAJ6.0A,P6KE62CA,SMAJ6.0C,SMDJ48,P6KE68,SMDJ45,5.0SMDJ85,1.5SMC91A,SMDJ43,SMBJ130,SA7.5CA,SMDJ40,5.0SMDJ90,P6KE82,5.0SMDJ78C,SMCJ7.0C,5.0SMDJ78A,SMCJ7.0A,SMDJ51CA,15KPA22CA,SMBJ12C,5.0SMDJ48CA,SMBJ13C,SMBJ13A,P6KE75A,SMDJ36,P6KE75C,SMDJ33,P4SMA220A,SMBJ100,SMDJ30,SMCJ150C,KB-380,P6KE91,SMCJ150A,20KPA172A,P4KE27C,SA6.0C,SA6.0A,SMDJ28,5KP8.5C,5.0SMDJ60,SMDJ26,5KP8.5A,SMAJ78A,SMDJ24,5.0SMDJ64,KA-100,SMAJ78C,SMDJ22,SMBJ110,SMDJ20,5KP120A,5KP120C,SMBJ10C,SMBJ10A,SMBJ11A,P4KE27A,5.0SMDJ400A,5.0SMDJ78,SMAJ22CA,SMDJ19,SMDJ18,SMDJ17,SMDJ16,5.0SMDJ70,8.0SMDJ22CA,SMCJ6.5CA,SMDJ15,SMDJ14,SMDJ13,5.0SMDJ75,SMDJ12,SMDJ11,SMAJ75A,SMDJ10,SMCJ36A,SMAJ75C,P6KE30,SMCJ36C,SA190CA,5.0SMDJ75C,5.0SMDJ75A,5.0SMDJ48,P4SMA9.1A,5.0SMDJ45,SMF54CA,5.0SMDJ40,P4SMA91A,1.5KE100A,P6KE27,P6SMB170A,1.5KE100C,5.0SMDJ43,P6KE24,P6KE22,P4KE250,P6KE43,SMCJ45CA,3KP60A,30KPA84CA,P4KE24C,P6KE75CA,P4KE24A,5.0SMDJ58,SMAJ6.5C,5.0SMDJ51,P6KE39,3KP60C,P6KE36,5.0SMDJ54,SMAJ6.5A,SMBJ440A,P6KE33,SMCJ58CA,P6KE51,SMDJ7.5CA,5.0SMDJ17CA,1.5KE18CA,5.0SMDJ26,5.0SMDJ24,5KP60CA,5.0SMDJ28,5.0SMDJ70CA,5.0SMDJ22,SMCJ33A,P6KE47,5.0SMDJ20,SMCJ33C,P4SMA350A,P6KE62,3KP6.5,P4KE22C,P4KE22A,3KP6.0,P4SMA6.8CA,5.0SMDJ36,SA6.5C,5.0SMDJ33,P4KE6.8A,SA6.5A,P6KE56,5.0SMDJ30,5.0SMDJ33CA,SMAJ60,SA36CA,SMBJ,1.5KE6.8,SMDJ20CA,SMF6.0A,P4SMA15CA,LCE58A,SMAJ58,SMAJ54,3KP6.0CA,SMAJ51,SMDJ160A,3KP26CA,SMAJ60A,SMAJ,SMAJ60C,SMDJ160C,5.0SMDJ70C,5.0SMDJ70A,SMDJ48C,SMDJ48A,SMF22CA,SMCJ20C,SMAJ45,SMCJ7.0CA,SMAJ48,SMCJ20A,P4KE36CA,SMAJ43,SMAJ40,P6KE200A,SMDJ,20KPA36CA,SMBJ85C,SMBJ85A,1.5KE600,1.5KE380A,P4KE9.1,1.5KE380C,P4KE120CA,SMAJ6.0,P4SMA400CA,SMAJ6.5,SMAJ36,P6KE200C,SMAJ30,SMAJ33,SMF180A,SMCJ,SMDJ45C,SMDJ33CA,SMDJ45A,1.5SMC8.2CA,SMAJ28,SMAJ24,SMAJ26,SMAJ20,SMAJ22,SMCJ13CA,SMDJ64CA,3KP13CA,5KP180CA,SMAJ17,LCE54A,SMAJ16,SMAJ19,SMAJ18,SMAJ13,SMAJ12,1.5KE62A,20KPA26A,SMAJ15,SMAJ14,SMAJ11,20KPA104CA,SMAJ10,1.5KE62C,SMCJ26CA,SA75A,20KPA24A,SA75C,1.5SMC91CA,SMDJ43A,SMDJ43C,1.5SMC180CA,1.5KE250C,20KPA300CA,1.5KE250A,1.5KE8.2C,SA78A,SA190C,SA78C,P4SMA200A,SMAJ85CA,SA190A,1.5KE8.2A,20KPA192A,1.5SMC300A,P6SMB180CA,P4SMA150CA,SMBJ90CA,20KPA28A,SMAJ110C,SMAJ110A,30KPA66CA,SMF6.0CA,P6SMB7.5A,5KP15,5KP16,5KP13,SMF48CA,5KP14,5KP11,5KP12,5KP10,P4KE10CA,P4KE18CA,1.5KE350CA,SMDJ40C,SMDJ40A,5KP24C,5KP24A,1.5SMC12A,SMAJ140CA,30KPA48CA,20KPA20A,SMBJ80C,1.5SMC11A,SMBJ80A,15KPA40A,1.5KE24CA,SMF78A,SMDJ110CA,P6SMB27A,LCE51A,1.5KE600C,1.5KE68C,P6KE500CA,1.5KE600A,1.5KE68A,SMBJ24CA,20KPA104A,SMBJ8.5,5KP26C,5KP26A,SMBJ8.0,SA18CA,SMAJ19CA,5.0SMDJ64CA,15KPA220A,1.5SMC13A,P6SMB8.2CA,15KPA17CA,SMF75A,1.5KE11CA,30KPA180A,15KPA43A,P6KE15CA,P6SMB24A,1.5SMC16A,SMCJ440A,15KPA70CA,5KP20C,5KP20A,1.5KE68CA

2019/3/27  - 硕凯电子  - 选型指南 代理服务 技术支持 采购服务

RSE2S07DG TVS二极管阵列

描述- RSE2S07DG是一款TVS二极管阵列,用于保护敏感半导体组件免受静电放电(ESD)和其他电压诱导瞬态事件的影响。它具有大横截面面积结,能够传导高瞬态电流,提供快速响应时间、低工作电压等电气特性,适用于双向线路保护。

型号- RSE2S07DG

2019/4/1  - SXSEMI  - 数据手册 代理服务 技术支持 采购服务

D2315-5R0E TVS二极管认证表

描述- 本资料详细介绍了型号为D2315-5R0E的TVS二极管(瞬态电压抑制器)。该器件具有±5V的最大 standoff 电压、超低电容(典型值为10pF)、低漏电流和低钳位电压等特点。它采用固态硅技术,符合IEC标准,适用于多种电子设备,如手机、平板电脑、笔记本电脑等。

型号- D2315-5R0E

2019.09.16  - NICHTEK  - 数据手册  - V.1 代理服务 技术支持 采购服务
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品牌:硕凯电子

品类:Surface Mount Transient Voltage Suppressors

价格:¥0.1563

现货: 1,640

品牌:硕凯电子

品类:ESD Protection Transient Voltage Suppressors

价格:¥0.2360

现货: 50

品牌:硕凯电子

品类:Electrostatic Discharge Protection Devices(ESD)

价格:

现货: 0

品牌:优恩半导体

品类:ESD静电保护器

价格:¥0.1625

现货: 4,190,000

品牌:优恩半导体

品类:ESD静电保护器

价格:¥0.2500

现货: 993,887

品牌:里阳半导体

品类:TVS Diodes

价格:¥0.1100

现货: 54,671

品牌:LITTELFUSE

品类:TVS Diodes

价格:¥0.6197

现货: 2,590

品牌:扬杰科技

品类:瞬态抑制二极管

价格:¥0.1470

现货: 320

品牌:辰达行

品类:贴片TVS瞬变二极管

价格:¥0.1059

现货: 200

品牌:鲁光电子

品类:TVS瞬态抑制二极管

价格:¥0.1500

现货: 100

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品牌:LITTELFUSE

品类:TVS Diodes

价格:¥0.6000

现货:600,000

品牌:扬杰科技

品类:瞬态抑制二极管

价格:¥0.1080

现货:530,468

品牌:LITTELFUSE

品类:TVS Diodes

价格:¥0.7000

现货:120,000

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品类:瞬态抑制二极管

价格:¥0.4950

现货:45,000

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品类:瞬态抑制二极管

价格:¥0.1170

现货:33,000

品牌:ONSEMI

品类:TVS二极管

价格:¥0.2000

现货:33,000

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品类:TVS二极管

价格:¥0.2300

现货:31,497

品牌:LITTELFUSE

品类:二极管

价格:¥1.6800

现货:30,622

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品类:二极管

价格:¥0.3788

现货:29,800

品牌:扬杰科技

品类:瞬态抑制二极管

价格:¥0.1080

现货:21,000

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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>

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>

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