【选型】国产ESD静电二极管专为无线数据终端DTU设计,可提供静电放电及雷击浪涌防护
无线数据终端DTU已广泛应用于电力、环保、LED信息发布、物流、水文、气象等行业,其硬件组成主要包括CPU控制模块、无线通讯模块和电源模块,它是专门用于将串行数据转换为IP数据或将IP数据转换为串行数据通过无线通信网络传输的无线终端设备,因此对于它来说ESD静电放电及雷击浪涌的防护显得尤其重要,下面优恩半导体就针对无线数据终端DTU的各个部分为大家推荐合适的ESD静电放电及雷击浪涌防护产品型号。
图 1 实物图
无线数据终端DTU主要分为8个部分
一、电源的ESD静电放电及浪涌防护推荐产品:TVS管SMCJ30CA、高通流TVS管UNS2K30CA、GDT放电管UN2E5-90LSMD;
二、天线的ESD静电放电及浪涌防护推荐产品:GDT放电管UN2E5-90L SMD、ESD静电二极管ESD05V88D-NLC;
三、指示灯的ESD静电放电及浪涌防护推荐产品:ESD静电二极管ESD03V32D-C/A;
四、SIM卡的ESD静电放电及浪涌防护推荐产品:ESD静电二极管SRV05-4与SR33-04A型号;
五、RS485的ESD静电放电及浪涌防护推荐产品:TVS管SMBJ6.0CA、PO080SB、PPTC自恢復保险丝SMD1812-014;芯片推荐产品:RS485芯片UN485E与UN3485ES型号;
六、GPIO的ESD静电放电及浪涌防护推荐产品:TVS管SMBJ3.3A;
七、RS232的ESD静电放电及浪涌防护推荐产品:TVS管SMBJ18CA、P0300SB;芯片推荐产品:RS232芯篇UN232与UN3232E型号;
八、主控ESD静电放电防护推荐产品为ESD静电二极管,分三种情况,DC5V、DC 3.3V与DC ≤3.3V。DC 5V可用ESD05V88D-C/A、ESD05V32D-C/A,DC 3.3V可用ESD3.3V88D-C、ESD03V32D-C/A,DC ≤3.3V可用ESD2.5V88D-CDN、ESD1.8V88D-CDN。
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本文由三年不鸣转载自优恩半导体,原文标题为:无线数据终端DTU-ESD静电及雷击浪涌防护的应用,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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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
UN1812 Series Surface Single Gas Discharge Tube
型号- UN1812-350CSMD,UN1812-400CSMD,UN1812-90CSMD,UN1812-600CSMD,UN1812 SERIES,UN1812-XXXCSMD,UN1812-300CSMD,UN1812XXXCSMD,UN1812,UN1812-200CSMD,UN1812-230CSMD,UN1812-800CSMD,UN1812-470CSMD,UN1812-150CSMD,UN1812-75CSMD,UN1812-420CSMD
UN3E8 Series Double line Gas Discharge Tube
型号- UN3E8-150HP,UN3E8-150HMF,UN3E8-150HM,UN3E8-420HP,UN3E8-800HM,UN3E8-90H,UN3E8-470HM,UN3E8-350HMF,UN3E8-470H,UN3E8-300HP,UN3E8-90HP,UN3E8-470HP,UN3E8-XXXHM,UN3E8-300HM,UN3E8-800H,UN3E8-600H,UN3E8-250H,UN3E8-230HMF,UN3E8-230H,UN3E8-420H,UN3E8,UN3E8-350HM,UN3E8-600HM,UN3E8-420HMF,UN3E8-470HMF,UN3E8 SERIES,UN3E8-350HP,UN3E8-600HP,UN3E8-XXXH,UN3E8-75HMF,UN3E8-XXXHMF,UN3E8-75HM,UN3E8-XXXHP,UN3E8-800HMF,UN3E8-90HMF,UN3E8-75HP,UN3E8-75H,UN3E8-250HM,UN3E8-600HMF,UN3E8-300H,UN3E8-300HMF,UN3E8-230HP,UN3E8-800HP,UN3E8-250HP,UN3E8-250HMF,UN3E8-150H,UN3E8-350H,UN2E5XXXMF
【经验】GDT放电管与MOV压敏电阻串联使用时是否导通在前?
GDT放电管与压敏电阻两个器件串联时,通常小容量的分压较高,大容量的分压较小,MOV压敏电阻的寄生电容是陶瓷气体放电管的百倍,因此绝大部分的电压会给到放电管,放电管导通之后,再施加到压敏电阻上,此时压敏电阻就会导通。
设计经验 发布时间 : 2022-12-04
【技术】解析ESD静电二极管的作用
本文优恩半导体将为你介绍ESD静电二极管的作用。想了解ESD静电保护二极管的作用,那我们首先得知道ESD静电二极管是什么?首先,ESD静电二极管与TVS管、压敏电阻、自恢复保险丝、GDT陶瓷气体放电管等都是属于是电路保护器件。
技术探讨 发布时间 : 2022-03-13
UN3E6 Series Double line Gas Discharge Tube
型号- UN3E6XXXMM,UN3E6-420M,UN3E6-600M,UN3E6-XXXMM,UN3E6-350MM,UN3E6-75M,UN3E6-XXXM,UN3E6,UN3E6-90MM,UN3E6-600MM,UN3E6-150M,UN3E6-75MM,UN3E6-350M,UN3E6-470MM,UN3E6-420MM,UN3E6-150MM,UN3E6-300M,UN3E6 SERIES,UN3E6-90M,UN3E6-300MM,UN3E6-230MM,UN3E6-250MM,UN3E6-470M,UN3E6-230M,UN3E6-250M
【经验】一文解析ESD静电二极管的各项数据字母分别代表含义
手机及配件、运动手环等这些电子产品在频繁使用过程中也会受到静电放电的干扰,因此像这类电子产品就必须配备防静电的静电保护元器件。本篇优恩半导体就以ESD静电二极管产品为例,详细讲解防ESD静电二极管的各项数据字母分别代表的意思。
设计经验 发布时间 : 2022-03-17
【经验】解析深井地震探测设备雷击浪涌多极GDT陶瓷放电管与TVS管组合整改案例
本文介绍了优恩半导体雷击浪涌GDT陶瓷放电管与TVS管组合整改案例。案例问题描述的客户产品为深井地震探测仪,设备分为井下传感器、电源供电及通讯接口和井上地面设备数据采集器两部分,中间通过一根多芯铠装电缆承载,多芯线缆包括模拟信号、数字信号、供电和RS485信号。
设计经验 发布时间 : 2022-04-03
UN3E5-XXXMSMD Series Double line Gas Discharge Tube
型号- UN3E5-75MSMD,UN3E5-150MSMD,UN3E5-470MSMD,UN3E5-200MSMD,UN3E5-230MSMD,UN3E5-250MSMD,UN3E5XXXMSMD,UN3E5-XXXMSMD SERIES,UN3E5-600MSMD,UN3E5-XXXMSMD,UN3E5-90MSMD,UN3E5-420MSMD,UN3E5-800MSMD,UN3E5-350MSMD,UN3E5-400MSMD
【产品】高分子ESD静电二极管PESD0402E系列,超低电容值0.05pF,用于射频端口保护
优恩半导体新推出的高分子ESD静电二极管PESD0402E系列产品,主要应用于射频端口保护,不能用于电源端口保护,它们的超低电容值只有0.05pF,它可以帮助设备通过IEC61000-4-2四级试验(15KV空气,8KV接触放电)。
新产品 发布时间 : 2022-02-04
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整体外形尺寸小至0.6*0.3*0.3mm (DFN0603),工作电压范围覆盖2.5V~36V,电容值低至0.2pF,浪涌能力最高可达240安培,静电等级可达空气放电、接触放电±30KV。提供免费浪涌测试仪、静电测试仪测试。
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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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