LED照明设备浪涌保护的原因以及解决方案

时间： 2018-02-12 来源：LITTELFUSE（世强编辑整理） 作者：天星

技术问答

Timothy Patel在美国安全试验所（UL）担任测试和认证服务后，于2013年加入LITTELFUSE。他目前的职责包括开发市场营销材料，管理新产品发布的营销活动，为新产品创意进行市场研究和可行性分析。他总结了LED照明设备浪涌保护的原因以及解决方案，以供参考。

世界各地的城市正在从高强度放电灯转向LED路灯。但是，LED路灯的安装成本非常高，规划人员必须能够在合理的时间内根据LED的瓦数较低的要求，较低的维护成本和较长的使用寿命获得投资回报。为防止LED过早失效，尤其是由于雷电引起的浪涌，耐用性和可靠性至关重要。

若想保护户外LED照明设备免受雷电感应浪涌的影响，需要将高电压/电流瞬态干扰从照明器材的敏感电子设备中转移出去。室外LED照明设备中会使用各种浪涌保护器件（SPD），以抑制浪涌能量并将浪涌影响降至最低。LED照明设备制造商依赖各种浪涌保护器件（SPD），包括精心选择的熔断器，金属氧化物压敏电阻（MOV）和瞬态电压抑制（TVS）二极管，以满足与过压瞬态有关的重要法规和安全标准。

为了防止浪涌能量引起的损坏，提高可靠性，减少维护，延长LED的使用寿命，强大的浪涌抑制电路至关重要。图一展示了集成在路灯浪涌保护电路中的各种元器件。

图一 LED路灯保护的元器件

尽管一些LED灯具在电源装置中嵌入了浪涌保护装置，但电路保护装置制造商通常建议将浪涌保护电路与灯具电源分开。通过这种方式，灯具制造商可以通过安装不同的浪涌保护模块来满足不同的浪涌电平要求，以及基于雷击频率数据设计合理的浪涌保护的灯具。

MOV以响应时间快，浪涌能量处理能力强，尺寸紧凑，成本效益高等方面的特点被广泛应用于浪涌保护电路中。然而，在MOVs吸收一定数量的冲击后，它们将开始退化，不能再提供与全新MOV一样的浪涌保护。当原始模块达到其使用寿命时，具有独立特性的浪涌保护模块可以方便地进行更换。

MOV技术提供了一种经济实惠且有效的方法来抑制电源和其他应用中的瞬变，例如通常位于LED驱动器前面的SPD模块。它们设计用于在几微秒内钳制过压瞬变，但是当内置于SPD模块时，MOV可能会受到由于中性线损坏或安装接线错误而导致的临时过压的情况。这些条件可能会严重影响MOV，并导致热失控，烟雾，过热，甚至可能导致火灾。强大的SPD设计具有热隔离功能，可保护MOV避免热失控。

如前所述，在暴露于大浪涌或几个小的浪涌之后，MOV倾向于稳定地劣化，这会导致MOV漏电流的增加。即使在正常情况下，这种退化也会增加MOV的温度。 MOV旁边的热熔断器（图二）可用于检测MOV温度持续恶化时的温升。当MOV达到其使用寿命时，热熔断器将会断开电路，从电路中去除退化的MOV，并防止其造成灾难性的故障。

图二热熔断器可以防止恶化的MOV发生灾难性故障

一旦热熔断器将MOV从电路中移除，SPD模块不再提供浪涌抑制。因此，提供适当的指示是非常重要，以便维护人员知道SPD不再工作，并且需要更换。

技术顾问：采蘑菇的小红帽

发送到邮箱 |
+1 赞 0
收藏
评论 2
| 转发至：

本网站所有内容禁止转载，否则追究法律责任！

全部评论（2）

用户20615711 Lv3. 高级工程师 2018-08-03

收藏了
碧水孤鹜 Lv8. 研究员 2018-04-04

学习了

没有更多评论了

【经验】Littelfuse 推出的工业金属氧化物压敏电阻（MOV）实际使用中的关键注意事项

Littelfuse提供工业金属氧化物压敏电阻（MOV），以解决工业环境中的过压瞬变问题。其主要用于感应闪电浪涌或用于调节由电机本身产生的瞬变。这些情况要求MOV额定值与相应位置发生的的浪涌相匹配，具有适当的高能量和浪涌电流值。本文说明了关于应用于工业交流线路的Littelfuse金属氧化物压敏电阻的重要注意事项，并给出了电机保护示例。

设计经验发布时间 : 2018-12-13

【经验】金属氧化物压敏电阻和瞬态电压抑制二极管在浪涌防护电路中该怎么选？

金属氧化物压敏电阻（MOV）和瞬态电压抑制二极管（TVS）都是浪涌防护的常用器件，对提升电路的抗浪涌性能有着非常重要的作用。但两者导电机理和结构各有差异，因此在具体应用表现也不尽相同。本文将结合Littelfuse的MOV和TVS产品，从二者的导电机理、脉冲能量耗散机理、浪涌防护响应时间的不同进行讨论分析，从而更好的认识MOS和TVS在浪涌防护电路中的应用。

设计经验发布时间 : 2019-09-26

【技术】汽车电子电路安全隐患的最佳解决方案

力特（Littelfuse）技术开发经理分析总结了汽车电路存在的潜在威胁以及汽车电路保护的最佳解决方案，并且详细的阐述了TVS二极管和压敏电阻的应用方案。

设计经验发布时间 : 2018-02-26

【选型】Littelfuse（力特）TVS二极管（瞬态电压抑制二极管）选型指南

目录- 过压抑制应用瞬态电压场景典型应用 FIT计算方法&钳位波形选择清单&术语/定义&免责声明表面贴装型TVS 轴向引线型TVS

型号- LCE9.0A,1.5SMC540CA,SMCJ36CA,SA13CA,P4SMA16A,SMAJ6.0CA,30KPA45A,5KPXXX,SMAJ40CA,SMDJ12A,SMDJ43CA,SMBJ51A,5KP200A,30KPA170CA,P6SMB56A,LCE22A,SMDJ13A,20KPA26CA,P6KE22A,5.0SMDJ170A,P6KE24A,SMDJ78CA,SMDJ11A,30KPA280A,SMF26A,1.5SMC13CA,SA43A,SMCJ14CA,P4KE13CA,5KP75A,SMCJ78A,30KPA300CA,P4SMA530CA,P4SMA18A,SMDJ10A,P6KE18CA,5.0SMDJ85A,5KP78A,AK10-530C,LCE24A,P4SMA16CA,SMCJ100CA,30KPA48A,20KPA48CA,5KP,5KP28CA,P6KE20A,SMBJ300A,5KP30A,SMBJ150CA,1.5KE150A,P4SMA91CA,SMDJ170A,30KPA45CA,SMAJ70A,SA7.0CA,SMAJ75CA,AK3 - 430C,1KSMB9.1A,SMF24A,SMA6L9.0A,SMBJ16CA,SMA6JXXA,3.0SMC30A,SMA6JXXX,SMDJ58A,P6SMB170CA,SA45A,1.5KE220CA,SA48CA,SMCJ30A,P6KE540A,3KP36CA,5.0SMDJ12CA,P6KE27A,SA180A,P6SMB51A,1KSMB160CA,SMA6J5.0A,SA40A,RS232,SMCJ75A,SMA6L40A,SA22CA,P6KEXXXXXX,P6KE8.2CA,1KSMB27A,SMAJ100A,P4SMA300A,SMF22A,3KP100CA,30KPA42A,SMDJ30CA,P6SMB250A,P4SMA160CA,1.5SMC400A,1KSMB130A,P4KE130CA,P4KE180A,5.0SMDJ170CA,SA110CA,30KPA54CA,P4SMA82CA,P4KE250CA,15KPA75CA,30KPA150A,SMDJ54A,30KPA43A,3.0SMC33A,30KPA198A,AK6-170C,SMDJ160CA,1.5KE7.5A,20KPA180A,3KP14CA,SMA6L85A,SMBJ400CA,P6SMB120A,LCE20A,P6SMB51CA,3KP220CA,P4KE22CA,1.5SMC300CA,AK3-058C,P6SMB300CA,SMCJ220CA,SMF20A,15KPA40CA,1.5SMC530A,P6SMB8.2A,15KPA70A,5KP15CA,1.5KE51A,1KSMB30CA,P6KE100A,1.5SMC39CA,P4SMA56A,P6SMB,V33ZA70PX,P6SMB540CA,1.5KE36CA,SA70CA,SLD,15KPA75A,P6KE36CA,15KPA100A,5KP36A,P6SMB16A,P6SMB300A,20KPA280CA,1KSMB22A,30KPA,5KP200CA,1KSMB43CA,5.0SMDJ130A,SMAJ18CA,SA17CA,1.5KE170CA,20KPA56A,5KP90CA,3KP24A,SMF,SMDJ51A,3KP45CA,5KP190CA,P4SMA170A,04611.25ER,1.5SMC47A,P6SMB15A,SMAJ250CA,SMCJ18CA,P4SMA10A,3KP58CA,1.5KE56A,20KPA160CA,3KP190A,5.0SMDJ30CA,1.5SMC440A,SMDJ120CA,P6SMB91CA,AK10 - 170C,1.5SMC170CA,LCE64A,P4SMA12CA,SA5.0CA,1KSMB24A,P4SMA480CA,5KP24CA,P6SMB16CA,P4SMA11A,3KP22A,SMBJ90A,SMBJ12CA,P4KE530A,SAC8.0,P6SMB13A,SMAJ130CA,SMBJ350CA,SMCJ70A,SAC8.5,SMBJ5.0A,SA48A,P4SMA12A,P4KE39CA,1.5SMC220A,SMCJ100A,P6SMB12A,1.5KE10A,20KPA52A,P4SMA13A,AK6 - 430C,P6KE180CA,P6KE510CA,SMBJ2SCA,P6SMB10A,3KP28A,3.0SMCXXA,5KP7.5CA,1KSMB170A,P4SMA47CA,P6SMB11A,SLD28-018,1KSMB56CA,SMDJ5.0A,SA26CA,30KPA58CA,P6SMB100CA,5.0SMDJ78CA,3KP10CA,1.5KE12A,15KPA18CA,15KPAXXX,P4KE400A,AK15 - 058C,P6SMB58A,SMBJ170A,1.5KE10CA,AK3 - 030C,LCE60A,1KSMB68A,1KSMB20A,P4KEXXXXX,5.0SMDJ43CA,P4SMA15A,1.5KE11A,P6KE,30KPA144CA,15KPA30A,3KP26A,SMA6L5.0A,SMDJ12CA,15KPA78A,30KPA84A,P6KE27CA,5KP33A,P6SMB82CA,15KPA180CA,AK3 - 380C,1KSMB6.8CA,5KP11CA,30KPA36CA,SMBJ5.0CA,20KPA52CA,P4KE6.8CA,P6SMB47CA,SA150CA,1.5SMC250CA,P4SMA480A,P6SMB220CA,SLD17-018,1.5KE540A,1KSMB62A,SMCJ85CA,15KPA26CA,P4SMA130A,15KPA24A,30KPA90A,3KP64A,AK3 - 076C,SLD33-018,P4KE20A,1.5SMC51A,SMBJ78CA,20KPA60A,P4KE68A,SMAJ48CA,SMBJ43CA,5KP33CA,AK15 - 066C,1KSMBXXXXX,P6KEXXXXX-B,SMCJ7.5A,SMAJ400A,SLD36U-017,30KPA71CA,P4SMAXXXXX,SA90A,SMCJ110A,15KPA110CA,30KPA102A,5KP20CA,SMBJ18A,20KPA132A,SA75CA,P4KE62CA,1.5SMC75CA,SMCJ8.5CA,LCEXXXXX-B,P6SMB12CA,SMAJ300CA,3KP6.5A,P6KE220CA,SA40CA,SLD20U-017,P4SMA30CA,1.5KE27CA,15KPA22A,SACXXXX,SMAJ26CA,5KP160A,1KSMB13CA,SACXXXXX,1.5SMC6.8A,20KPA96CA,SLD16U-017,3KP9.0CA,1.5KE510CA,SMAJ-XXXXX,P6KE100CA,P6KE22CA,SMBJ16A,20KPA240CA,SMBJ30CA,1.5SMC56A,5KP28A,SMAJ36A,30KPA108A,P4SMA51A,3KP20A,15KPA28A,SMAJ8.5CA,SMAJ180A,SMBJ440CA,P4KE100A,1.5KE130CA,P4SMA43CA,SMBJ17A,SMBJ120CA,20KPA120CA,5KP8.0A,1.5SMC10A,5KP250A,15KPAXXXXXX,3KP75CA,5KP64CA,SMBJ14A,P6SMB18A,P4SMA56CA,SMAJ13CA,SMDJ16CA,SMBJ130A,1.5SMC130CA,15KPA26A,15KPA48CA,5.0SMDJ36A,AK6-430C,P4KE530CA,P4KE62A,3KP40CA,5KP120CA,SA100A,SMBJ15A,P6KE180A,SMAJ170CA,AK6 - 380C,P4SMA440A,SMBJ9.0A,20KPA56CA,15KPA180A,SMA6L43A,30KPA260CA,SMBJ12A,SMF7.5A,30KPA144A,SMAJ6.0A,P6KE62CA,5.0SMDJ100CA,SMBJ350A,3KP100A,1.5SMC91A,AK6 - 030C,SA7.5CA,SMDJ120A,1KSMB39CA,SMCJ300CA,5.0SMDJ78A,1.5SMCXXXXX,SMCJ7.0A,SMDJ51CA,15KPA22CA,5.0SMDJ30A,5.0SMDJ48CA,SMBJ13A,SACB5.0,1.5KE62CA,SLD15-018,P6SMB43CA,SMCJ170CA,P6KE75A,SMAJ33A,SMCJ54CA,P4SMA220A,30KPA75CA,P4KE480CA,AK3-015C,1.5SMC22CA,AK10 - 430C,5.0SMDJ33A,SMCJ150A,20KPA172A,P6KE6.8A,SMBJ58A,1.5KEXXXXX,5KP70A,SA6.0A,P6SMB30CA,5KP8.5A,SMAJ78A,SLD13U-017,SMAJ30A,5KP120A,5.0SMDJ26CA,SMBJ10A,SMDJ18A,SMBJ11A,5KP51CA,P4KE27A,SMAJ22CA,SMBJ220A,SMCJ6.5CA,SMAJ75A,SMCJ36A,SMAJ100CA,SMDJ60CA,5.0SMDJ75A,LCE26A,P4SMA9.1A,SMDJ17A,SMBJ7.5CA,P4SMA91A,1.5KE100A,P6SMB170A,P6KE30A,3KPXXXXXX,SMCJ45CA,3KP60A,1.5SMC180A,30KPA84CA,SMA6L48A,SMF7.0A,P6KE75CA,P4KE24A,3KP180CA,SMDJ16A,AK10-058C,SMAJ6.5A,SMBJ440A,20KPA30CA,SMCJ10CA,P6KEXXX,SMCJ58CA,SMDJ7.5CA,3KP18CA,SMA6L45A,SMAJ6.5CA,SMBJ200CA,LCE28A,5KP210A,5.0SMDJ17CA,1.5KE18CA,SMDJXXXXX-T7,5KP60CA,P4KE160CA,SMDJ15A,5.0SMDJ70CA,1.5KE320A,SMCJ33A,1.5KE8.2CA,P4SMA350A,P6SMB56CA,AK6 - 076C,P4KE22A,SMBJ54A,P4SMA6.8CA,SMF28A,SMDJ14A,SMDJ8.5A,30KPA216CA,1KSMB130CA,P4KE75CA,P4KE6.8A,1.5KE91A,SA6.5A,5.0SMDJ33CA,SA36CA,AK3-150C,SMBJ,P4SMA9.1CA,P6KE170CA,SMDJ20CA,15KPA30CA,SMF6.0A,15KPA170CA,P4SMA15CA,1.5KE160A,LCE58A,P6SMB68A,SMA6L8.5A,LCE10A,P6SMB110A,30KPA58A,1KSMB9.1CA,P4SMA7.5CA,SMAJ7.5A,3KP6.0CA,5KP64A,SMDJ160A,3KP26CA,SMAJ60A,SMAJ,P4SMA510A,P6KE36A,SMBJ40A,5.0SMDJ70A,1.5KE550CA,LCE11A,SMDJ48A,1.5KE20CA,1KSMB7.5CA,SMCJ7.0CA,SMCJ20A,P4KE3

选型指南 - LITTELFUSE PDF 中文下载

【选型】Littelfuse（力特）压敏电阻-金属氧化物压敏电阻（MOV）选型指南

目录- 过压抑制压敏电阻特性/术语/考量因素压敏电阻连接示例压敏电阻选择工作表机构标准/免责声明表面贴装式多层压敏电阻径向引线式压敏电阻工业高能端子压敏电阻轴向引线型/专用型压敏电阻薄型/专用型压敏电阻高可靠型压敏电阻 TMOV®和iTMO系列工业高能热保护压敏电阻热保护压敏电阻 FBMOV系列

型号- V05E40P,V18MLA0805L,V18MLA0805N,V18MLA0805F,V385LA10CP,V220CH8 X,V575LA10P,V05P40P,VXXXDA40,V18MLA1210NHAUTO,V18MLN41206,TMOV14RP575E,V14H95P,V660LA100BP,TMOV34S201 EP,V10E250AUTO,TMOV34S461M,V130LA10C,V150LA20BP,TMOV14RP575M,V130LA10A,V681HG34,V10P130P,V142CA60,V270ZA05,V510LA40CP,V68ZA10P,V660LA100CP,TMOV34S661MP,V07P00P,V14H130P,V150LA20AP,V111HG34,V14P17AUTO,SMOV34S131MP,V05X50AUTO,V130LA20CP10,V22ZTX1,V3.5MLA1206,V22ZTX3,V140LA5,V47ZA7,V18RA8,V47ZA3,SMOV34S251MP,V47ZA1,V14P275P,V25S440P,V20X23P,V140LA2,V391HF34,V230LA40C,V3.5 MLA0603,TMOV34S421MP,SMOV34S131NP,V20P23AUTO,V30MLA0603,TMOV34S681M,SMOV34S251NP,V175LA20C,V230LA40A,V271HG34,V175LA20A,V20E35AUTO,V510LA40AP,TMOV34S111M,V12MLA0805L,V24RA22,V181HG34,V29MA2A,V480LTX40A,V360ZA05,V120CH8,V18ZA40PX10,V20P510P,V575LA10CP,Y9MLA0805LN,TMOV34S301MP,V18MLA0805LN,V150LA5P,RA22,V14P40P,V14P140P,V39ZA3P,V20X130P,V20E460AUTO,V20P175AUTO,V20P5AUTO,V14E40P,V625LA40A,V141DHB34,V441DHB34,TMOV34S331M,V460LA80CP,V10E30AUTO,V25S130P,V180ZA05,V321DB40,RA16,V56ZA20P,TMOV14RP750E,V3.5MLA0603NHAUTO,V481HF34,V10P150AUTO,TMOV14RP750M,V20E250P,V625LA80BP,V07E150P,V190SM7,V47ZA20P,V130LA20CX325,V20E625,V351DHB34,V05X25AUTO,V320LA40BP,TMOV34S201M,V180ZA10,V151CA32,V10P625AUTO,V14H175P,V30MLA0805LNHAUTO,V39ZA6P,V321HF34,V275LA10CP,V20E17AUTO,V481DB40,V200RA16 X2749,V8ZA1,V8ZA2,V20H320P,V20E275AUTO,V625LA80CP,V300LA40CX810,V10E14AUTO,V150LA2P,V571HF34,TMOV34S551M,V20P60P,V320LA40CP,V20E300AUTO,V14P85P,V20E60P,V20X20P,V180ZA20,V180ZA1P,V07E20AUTO,V82ZA05P,V251HB34,V20E550AUTO,V460LA10CP,V39ZA05,V10P440P,MA SERIES,V25S175P,V14H440P,V10E440P,V18MLA1206NHAUTO,V24ZTX50,VARISTOR,V575LA80CP,V100MA4B,1-2000B,V100MA4A,SMOV34S621MP,SM7,V250LA40CX620,V100MA,V26MLA1210NHAUTO,SMD,V0603MHS22F,V0603MHS22N,V230LA20CP,TMOV25SP130E,V10H40P,SMOV34S621NP,TMOV25SP130M,V14P320P,V20H25P,V230LA4,V120MLA1210N,V14MLA0805NHAUTO,V39ZA20,V39ZA1P,V551HF34,V571DB40,V0402MHS22NR,V881CA60,V330ZA05P,V430ZA05,V230LA40CP570,TMOV34S421EP,V120MA2S,V180ZA5P,V18MLN41206LWT,V20E60AUTO,V20X75AUTO,V07P7AUTO,V460SM7,V5.5MLA0603L,V480LTX80B,V5.5MLA0603N,V130LTX20B,V480LA10P,V18MA1B,V45MLA1812N,V14P85AUTO,V18MA1A,V14P42AUTO,TMOV34S151M,V230LA20AP,V20E385P,V575LA80BP,V07P320P,V20P550P,V18MA1S,V48MLA1210NHAUTO,V18ZT3P,V10H510P,V142BB60,V07X50P,V10E35P,V20X30AUTO,V20E140AUTO,V120MA1A,V150LA20C,V150LA20B,V150LA20A,TMOV34S301EP,V10E75AUTO,V14P40AUTO,V680ZA05,V661HB34,V33RA16,V05P50AUTO,175SM20,V130LA10AP,V07E460P,V200RA8,V275SM7,V20E320AUTO,V511DHB34,TMOV14RP625E,V120MA2B,V18MLA1210N,V48MLA1210LNHAUTO,TMOV14RP625M,V680LA10CP,V14X95P,V481HB34,V120MA1S,V20P14AUTO,V510SM7,V14P35AUTO,V14E440AUTO,V18MLA1206XXX,TMOV25SP175E,V18ZC3P,V07P75AUTO,V130LA10CP,TMOV25SP175M,V20P420P,V420LTX40B,V201HG34,V14E150P,V20P7AUTO,V07X95P,V271BA60,V751BA60,V100MA4S,V14P230P,V750ZA05P,V10P35P,V10P00AUTO,V251HF34,V20X60P,V300LA4,V300LA2,V240ZA05P,V82ZA4P,V301HF34,V10E25AUTO,V14E275AUTO,V14X17AUTO,V10P30P,V26MLA1206NHAUTO,V20E300P,V56MA2S,V10X25AUTO,V180ZA1,TMOV25SP440E,TMOV34S141MP,V10E30P,V180ZA5,V421DA40,V18MLN41206L,V05X30AUTO,V14X50P,TMOV25SP440M,V05E30AUTO,V282CA60,V82ZA5P,V68MLA1206,V250LA40CP620,V05X14AUTO,V18MLA0402F,V20H30P,V10E130P,TMOV34S511EP,V14E25AUTO,V750ZA05,V661BA60,SMOV34S,SM20,V56MA2B,V9MLA0402,V10H420P,V56MA2A,V07P140P,V07X17AUTO,V230LA40CX570,V20P25P,HF SERIES,V82ZA2P,V150RA8,V18AUMLA222OT,V07X40P,V47RA8,V33ZA20P,HB SERIES,V3.5MLA0805LNHAUTO,V18MLA0805NHAUTO,V661HG34,FBMOV300M,V18MLA0402N,V351HA32,V05E14AUTO,V20P250P,V25S625P,V351HA40,V20H150P,V14MLA1206N,V251DB40,V07E17AUTO,V20E25P,V141HB34,V14P250AUTO,V14E275P,V07P275P,V751HG34,V39ZA1,V82ZA12,V20H35P,V430RA22,TMOV14RP175E,TMOV20RP275M,V14E460AUTO,V391HA32,V20P385P,V10X95AUTO,V39ZA6,V39ZA3,V33ZTX5,TMOV14RP175M,TMOV20RP275E,V10H550P,V07P230P,V33ZTX1,V82ZA20,V05E60AUTO,V18MLA1206N,V511CA60,V330MA5B,V420SM7,VXXXXLAXXCP,TMOV34S621MP,V14H300P,V391HA40,V14E300AUTO,V175LA40AP,V430RA16,V48AUMLA2220,V12ZA1P,V05E75AUTO,V131HG34,V360ZA05P,V480LA7,V421DHB34,V18MLE1206XXX,V330MA2A,TMOV20RP140M,V320LA7,V8RA8,V07X35AUTO,V10E175P,TMOV34S461MP,TMOV20RP140E,V33CH8,V33MLA1206N,V14E230P,V230LA20AP1347,V0603MHS22NR,V10E95AUTO,V10H115P,V12ZA2P,V26MLA0603N,V10P75P,V14P0AUTO,V175LA20CPX425,V26MLA0603F,V82ZA05,V10P625P,V14MLA0603,V175SM20,V10X35P,V10E75P,V220ZA05,TMOV14RP130E,V14P60AUTO,V22ZA3PX1347,V07P35AUTO,V511CA32,V200RA22,TMOV14RP130M,V150LA1P,V301HB34,V10E550AUTO,V36ZA20P,V07P40P,V385SM7,V68AUMLA2220,V07E35AUTO,V20E230AUTO,V271HB34,V321HA32,V130LTX2,V625LA10,TMOV34S661EP,V05P20AUTO,V05E11P L1B5XXXXX,V9MLA0402LN,V420LA20AP,V30MLA1206N,V07E40P,V10E23AUTO,V14MLA0805LN,V10X20AUTO,TMOV34S141EP,V510LA,FBMOV385M,V14X11P,V07X75AUTO,V10H460P,V22RA16,V12ZA05,M83530/1-2200D,V10X30P,V20H460P,V07P23AUTO,V20P75AUTO,V9MLA0402LF,V05X40P,V18ZA40PX2855,V460LA40B,V460LA40C,V20P150AUTO,V625LA40AP,V25S750P,V680LA10,V420LA20CP,V27ZA4,V27ZA2,V07P85P,V14E230AUTO,V275LA10P,V39ZA05P,V141HF34,V27ZA1,V14H40P,TMOV20RP230M,V321HA40,V421HA32,V14E320P,V131BA60,V200RA16,TMOV20RP230E,V20P23P,V18MA,V9MLN41206,V10E50AUTO,V14X42AUTO,V

选型指南 - LITTELFUSE - Revised: 09/14/17 PDF 中文下载

SMA6L Series TVS Diodes Transient Voltage Suppression Diodes

型号- SMA6L51A,SMA6L,SMA6L15A,SMA6L8.0A,SMA6L11A,SMA6L43A,SMA6L75A,SMA6L8.5A,SMA6L28A,SMA6L16A,SMA6L 110A,SMA6L 130A,SMA6L250A,SMA6L185A,SMA6L40A,SMA6L60A,SMA6L215A,SMA6L SERIES,SMA6L7.0A,SMA6L48A,SMA6L36A,SMA6L24A,SMA6L12A,SMA6LXXA,SMA6L20A,SMA6L64A,SMA6L17A,SMA6L150A,SMA6L170A,SMA6L220A,SMA6L200A,SMA6L13A,SMA6L6.0A,SMA6L45A,SMA6L33A,SMA6L7.5A,SMA6L85A,SMA6L18A,SMA6L70A,SMA6L120A,SMA6L90A,SMA6L100A,SMA6L26A,SMA6L14A,SMA6L58A,SMA6L5.0A,SMA6L78A,SMA6L6.5A,SMA6L22A,SMA6L9.0A,SMA6L10A,SMA6L54A,SMA6L30A,SMA6L160A,SMA6L180A

数据手册 - 赛尔特 - V1.1 - 2024/9/3 PDF 英文下载

【选型】如何为电源线路浪涌保护选择一款合适的气体放电管？

Littelfuse GTCS35-900M-R05气体放电管直流击穿电压范围 (%)：±20%，标称直流击穿电压90V，最大脉冲击穿电压@ 100V/μs：≤450V，电容(Co) <1pF。

器件选型发布时间 : 2018-02-01

里阳半导体（Liown）汽车行业保护器件选型指南

型号- SMBJ5.0A,SM6S24A,SMCJ440A-Q,2R090MM-8,30KP-Q,SM8S33A,SMBJ6.5A,15KP36A-Q,5KP-Q,SM6S,SMCJ75A-Q,5KP36A-Q,SMBJ6.5CA,15KP-Q,SM8S30A,2R075ML-8,5.0SMDJ36A-Q,561KD20J,LTHXXA-YYBWGH,5.0SMDJ-Q系列,5KP33A-Q,SM8S系列,220KD10,220KD10J,20KP-Q,SMCJXXA,2R090ML-8,5KP24A-Q,SMBJ7.0A,180KD10,15KP30A-Q,5KP系列,5.0SMDJ-Q,SM8S,180KD10J,5.0SMDJ24A-Q,5KP,15KP20A-Q,SMBJ7.0CA,15KP24A-Q,15KPXXA-Q,SMBJ6.0A,SM8S20A,SM8SXXA,SMBJ30CA-Q,2R075MM-8,5.0SMDJ75A-Q,2R800ML-8,SMBJ16CA,SMBJ6.0CA,SM8S24A,SM8S36A,SM6S系列,P6SMAJ33CA-Q,SMBJ5.0CA

选型指南 - 里阳半导体 - 2022年08月 PDF 中文下载

赛尔特（SETsafe丨SETfuse）标准型瞬态电压抑制二极管选型指南

描述- TVS Diodes are used to protect sensitive circuit from high-voltage transients. Their p-n junctions have a larger cross-sectional area than those of a normal diode, allowing them to conduct large currents to ground without damage. SETsafe | SETfuse supplies TVS Diodes with peak power ratings from 200 W to 30 kW, and reverse standoff voltages from 5.0 V to 512 V.

型号- LCE9.0A,SMCJ36CA,1.5SMC540CA,P4SMA16A,SMAJ6.0CA,30KPA45A,SPCL3-170C,SMAJ40CA,SMDJ12A,SMA6J78CA,SMDJ43CA,SMBJ51A,5KP200A,30KPA170CA,SMF10CA,P6SMB56A,LCE22A,SMDJ13A,P6KE22A,20KPA26CA,5.0SMDJ170A,8.0SMDJ24A,P6KE24A,P6SMB SERIES,3.0SMCJ45A,SMDJ78CA,SMDJ11A,30KPA280A,SMF26A,3.0SMCJ45C,SMF45CA,1.5SMC13CA,SMCJ14CA,P4SMF85A,P4KE13CA,5KP75A,SMCJ78A,30KPA300CA,P4SMA530CA,P4SMA18A,SMDJ10A,P6KE18CA,5.0SMDJ85A,5KP78A,LCE24A,P4SMA16CA,SMCJ100CA,30KPA48A,3.0SMCJ188CA,20KPA48CA,5KP,P6KE20A,5KP28CA,SMBJ300A,P4SMF40A,5KP30A,SMBJ150CA,1.5KE150A,P4SMA91CA,SMDJ170A,8.0SMDJ26A,30KPA45CA,SMAJ70A,SMAJ75CA,SMA6J43CA,SMF24A,SMA6L9.0A,SMBJ16CA,SMA6J64A,SMDJ58A,SPCL3 - 015C,P6SMB170CA,1.5KE220CA,SPCL6-XXXX,SMCJ30A,P6KE540A,3.0SMCJ48CA,5.0SMDJ12CA,SPCL3-XXXX-12,SPCL10-190C,3.0SMCJ48A,P6KE27A,3.0SMCJ48C,P6SMB51A,SMF58CA,3.0SMCJ220CA,SMA6J5.0A,SMA6J×××,SMA6L 110A,8.0SMDJ18CA,SMCJ75A,SMA6L40A,3.0SMCJ13CA,SMA6J22A,P6KE8.2CA,SMAJ100A,P4SMA300A,8.0SMDJ20A,SMF22A,30KPA42A,SMDJ30CA,P6SMB250A,P4SMA160CA,1.5SMC400A,P4KE130CA,P4KE180A,5.0SMDJ170CA,SMA6J150CA,30KPA54CA,P4SMA82CA,P4KE250CA,15KPA75CA,30KPA150A,SMDJ54A,30KPA43A,30KPA198A,SMDJ160CA,1.5KE7.5A,20KPA180A,SMA6L85A,SMBJ400CA,3.0SMCJ26CA,SMF36CA,P6SMB120A,3.0SMCJ400C,3.0SMCJ400A,SPC6-076C,LCE20A,SPC10-086C,P6SMB51CA,SMA6J170A,P4KE22CA,1.5SMC300CA,P6SMB300CA,SMCJ220CA,8.0SMDJ22A,SMF20A,15KPA40CA,1.5SMC530A,SMA6J20A,P6SMB8.2A,P4SMF28CA,15KPA70A,5KP15CA,1.5KE51A,P4SMF43A,P6KE100A,1.5SMC39CA,P4SMA56A,P6SMB,P6SMB540CA,1.5KE36CA,15KPA75A,P6KE36CA,3.0SMCJ220A,15KPA100A,5KP36A,SMF14CA,P6SMB16A,P6SMB300A,20KPA280CA,20KPAXXXXX-TB,30KPA,5KP200CA,SMAJ18CA,3.0SMCJ220C,5.0SMDJ130A,1.5KE170CA,20KPA56A,P4SMA SERIES,5KP90CA,SMF SERIES,3.0SMCJ85A,SPC3 SERIES,SMF,SMDJ51A,5KP190CA,5.0SMDJ SERIES,P4SMA170A,3.0SMCJ85C,1.5SMC47A,SMAJ250CA,P6SMB15A,SMCJ18CA,P4SMA10A,5KPXXXXX-TB,SMA6J7.5CA,1.5KE56A,20KPA160CA,SPCL6-380C,5.0SMDJ30CA,1.5SMC440A,SPCL6-XXXX-12,SMDJ120CA,P6SMB91CA,1.5SMC170CA,SMA6J12CA,LCE64A,P4SMA12CA,P4SMA480CA,5KP24CA,LCEXXXXX-TB,SPCL6-076C,P6SMB16CA,P4SMA11A,SMBJ90A,SMF64A,SMBJ12CA,30KPA40A,P4KE530A,SAC8.0,P6SMB13A,SMAJ130CA,SMBJ350CA,SMCJ70A,3.0SMCJ400,SAC8.5,SMBJ5.0A,P4SMA12A,P4KE39CA,1.5SMC220A,3.0SMCJ40A,SMCJ100A,P6SMB12A,3.0SMCJ40C,8.0SMDJ75CA,P4SMF7.5A,1.5KE10A,SPCL10-066C,8.0SMDJ28A,20KPA52A,SPCL6-030C,P4SMA13A,3.0SMCJ100CA,3.0SMCJ6.5CA,P6KE180CA,P6KE510CA,SMA6J SERIES,P6SMB10A,3.0SMCJ17CA,8.0SMDJ40CA,5KP7.5CA,P4SMA47CA,P6SMB11A,3.0SMCJ70CA,SMDJ5.0A,30KPA58CA,SMA6L170A,P6SMB100CA,5.0SMDJ78CA,1.5KE12A,15KPA18CA,P4KE400A,P6SMB58A,3.0SMCJ440C,SMBJ170A,1.5KE10CA,LCE60A,P4KEXXXXX,3.0SMCJ440A,5.0SMDJ43CA,SMF60A,P6KE,P4SMA15A,1.5KE11A,30KPA144CA,15KPA30A,SMA6J60A,SMA6L5.0A,SMDJ12CA,3.0SMCJ43C,15KPA78A,3.0SMCJ43A,P6KE27CA,30KPA84A,5KP33A,P6SMB82CA,15KPA180CA,3.0SMCJ440,5KP11CA,30KPA36CA,SMBJ5.0CA,P4KE6.8CA,20KPA52CA,3.0SMCJ6.5A,P6SMB47CA,3.0SMCJ6.5C,SMF200A,1.5SMC250CA,P4SMA480A,P6SMB220CA,1.5KE540A,SPCL1 - 430C,SPCL10-058C,SMCJ85CA,SMDJ200CA,15KPA26CA,SMF70A,P4SMA130A,15KPA24A,30KPA90A,SPCL3-430C,P4KE20A,SMBJ78CA,1.5SMC51A,P4KE68A,20KPA60A,3.0SMCJ188A,SPCL15-XXXX-12,SMAJ48CA,SMBJ43CA,5KP33CA,3.0SMCJ188C,P6KEXXXXX-B,SMCJ7.5A,3.0SMCJ8.0,SMAJ400A,30KPA71CA,3.0SMCJ8.5,SMCJ110A,15KPA110CA,8.0SMDJ×××XX,SMA6J16CA,30KPA102A,5KP20CA,30KPA320A,SMBJ18A,20KPA132A,P4KE62CA,P4SMF11CA,1.5SMC75CA,SMCJ8.5CA,8.0SMDJ×××XX-T7,LCEXXXXX-B,P6SMB12CA,SMAJ300CA,P6KE220CA,P4SMA30CA,SPC6 SERIES,1.5KE27CA,15KPA22A,8.0SMDJ70A,1.5SMC SERIES,SMAJ26CA,5KP160A,SMA6J7.0CA,SACXXXXX,1.5SMC6.8A,20KPA96CA,SPCL3-300C,3.0SMCJ40CA,15KPA SERIES,1.5KE510CA,SPCL15 - 066C-F,P6KE22CA,P6KE100CA,SMBJ16A,20KPA240CA,SMBJ30CA,1.5SMC56A,5KP28A,SPCL1-XXXX,P4SMF33CA,SMAJ36A,30KPA108A,P4SMA51A,SPC1-380C,SMF110A,15KPA28A,SMAJ8.5CA,SMAJ180A,SMBJ440CA,P4KE100A,1.5KE130CA,SPCL3 SERIES,P4SMA43CA,SMBJ17A,SMF85CA,SPCL6-038C,SMBJ120CA,20KPA120CA,5KP8.0A,1.5SMC10A,5KP250A,5KP64CA,SMBJ14A,P6SMB18A,SMAJ13CA,P4SMA56CA,SMDJ16CA,SMBJ130A,1.5SMC130CA,3.0SMCJ6.8C,15KPA26A,15KPA48CA,SMA6J60CA,SMDJ440CA,5.0SMDJ36A,P4KE530CA,P4KE62A,3.0SMCJ75CA,5KP120CA,3.0SMCJ6.8A,SMBJ15A,P6KE180A,SMAJ170CA,P4SMF20CA,3.0SMCJ360C,SMDJ300A,3.0SMCJ360A,P4SMA440A,SMA6J120A,SMA6J51CA,SMBJ9.0A,20KPA56CA,8.0SMDJ75A,15KPA180A,SPC1-430C,P4KEXXXXX-TB,SMA6L43A,30KPA260CA,SMBJ12A,SMF7.5A,30KPA144A,SMAJ6.0A,P6KE62CA,SPCL3 - 058C,SMBJ350A,5.0SMDJ100CA,1.5SMC91A,SMA6J110CA,SMA6L215A,30KPA40CA,SMA6J26A,SMDJ120A,SMCJ300CA,5.0SMDJ78A,SMCJ7.0A,SMDJ51CA,15KPA22CA,5.0SMDJ30A,5.0SMDJ48CA,SMBJ13A,SACB5.0,1.5KE62CA,P4SMF33A,P6SMB43CA,SMCJ170CA,P6KE75A,SPCL6-430C,SMAJ33A,SMCJ54CA,P4SMA220A,P4KE480CA,30KPA75CA,1.5SMC22CA,SMCJ150A,5.0SMDJ33A,20KPA172A,P6KE6.8A,30KPA360A,P4SMF15CA,SMBJ58A,P4SMF36A,5KP70A,1.5KEXXXXX,P6SMB30CA,5KP8.5A,SMAJ78A,SMAJ30A,SMA6J24A,8.0SMDJ78A,5KP120A,8.0SMDJ30A,5.0SMDJ26CA,SMBJ10A,SMA6J8.5A,SMDJ18A,SPCL10-015C,SMBJ11A,P4KE27A,5KP51CA,SMAJ22CA,SMBJ220A,SMCJ6.5CA,8.0SMDJ22CA,SMDJ400CA,SMAJ75A,SMCJ36A,SMAJ100CA,SMDJ60CA,5.0SMDJ75A,LCE26A,P4SMA9.1A,SMDJ17A,SMA6J5.0CA,SMBJ7.5CA,SMF54CA,P4SMA91A,3.0SMCJ6.0C,SMF150A,1.5KE100A,P6SMB170A,P6KE30A,SMCJ45CA,1.5SMC180A,SMAJ188A,30KPA84CA,SMA6L48A,SMF7.

选型指南 - 赛尔特 - V1.1 - 2024/7/24 PDF 英文下载

赛尔特（SETsafe丨SETfuse）瞬态抑制二极管选型指南（中英文）

目录- Transient Voltage Suppression Diodes (TVS Diodes) TVS Diodes Features TVS Overview TVS Diodes Description TVS Diodes Functional Diagram TVS Diodes Applications / Typical Applications TVS Diode Selection Checklist TVS Diodes Glossary TVS Diodes Characteristics TVS Diodes Part Numbering System TVS Diodes Marking TVS Diodes Reflow Soldering TVS Diodes Wave Soldering TVS Diodes Attention TVS Diodes Specification TVS Diodes Packaging Information

型号- SPCL6 SERIES,LCE9.0A,SMCJ36CA,1.5SMC540CA,P4SMA16A,SMAJ6.0CA,30KPA45A,SPCL3-170C,SMAJ40CA,SMDJ12A,SMA6J78CA,SMDJ43CA,SMBJ51A,5KP200A,30KPA170CA,SMF10CA,P6SMB56A,LCE22A,5.0SMD SERIES,SMDJ13A,P6KE22A,20KPA26CA,5.0SMDJ170A,P6KE24A,3.0SMCJ45A,SMDJ78CA,SMDJ11A,30KPA280A,SMF26A,3.0SMCJ45C,SMF45CA,SPC10 SERIES,1.5SMC13CA,SMCJ14CA,P4SMF85A,P4KE13CA,5KP75A,SMCJ78A,30KPA300CA,P4SMA530CA,P4SMA18A,SMDJ10A,P6KE18CA,5.0SMDJ85A,5KP78A,LCE24A,P4SMA16CA,SMCJ100CA,30KPA48A,3.0SMCJ188CA,20KPA48CA,5KP,P6KE20A,5KP28CA,SMBJ300A,P4SMF40A,5KP30A,SMBJ150CA,1.5KE150A,P4SMA91CA,SMDJ170A,30KPA45CA,SMAJ70A,SMAJ75CA,SMA6J43CA,SMF24A,SMA6L9.0A,SMBJ16CA,SMA6J64A,SPCL3 - 015C,SMDJ58A,P6SMB170CA,1.5KE220CA,SPCL6-XXXX,SMCJ30A,P6KE540A,3.0SMCJ48CA,5.0SMDJ12CA,SPCL3-XXXX-12,SPCL10-190C,3.0SMCJ48A,P6KE27A,SM8S30CA,3.0SMCJ48C,P6SMB51A,SMF58CA,3.0SMCJ220CA,SMA6J5.0A,SMA6J×××,SMCJ75A,SMA6L40A,3.0SMCJ13CA,SMA6J22A,P6KE8.2CA,SMAJ100A,P4SMA300A,SMF22A,30KPA42A,SMDJ30CA,P6SMB250A,P4SMA160CA,1.5SMC400A,P4KE130CA,P4KE180A,5.0SMDJ170CA,SMA6J150CA,30KPA54CA,P4SMA82CA,P4KE250CA,15KPA75CA,30KPA150A,SMDJ54A,30KPA43A,30KPA198A,SMDJ160CA,1.5KE7.5A,20KPA180A,SMA6L85A,SMBJ400CA,3.0SMCJ26CA,5KP SERIES,SMF36CA,P6SMB120A,3.0SMCJ400C,3.0SMCJ400A,LCE20A,P6SMB51CA,SMA6J170A,P4KE22CA,1.5SMC300CA,P6SMB300CA,SMCJ220CA,SMF20A,SM8S43CA,15KPA40CA,1.5SMC530A,SMA6J20A,P6SMB8.2A,P4SMF28CA,15KPA70A,P4KE SERIES,5KP15CA,1.5KE51A,P4SMF43A,P6KE100A,1.5SMC39CA,P4SMA56A,P6SMB,P6SMB540CA,1.5KE36CA,15KPA75A,P6KE36CA,3.0SMCJ220A,15KPA100A,5KP36A,SMF14CA,P6SMB16A,P6SMB300A,20KPA280CA,20KPAXXXXX-TB,30KPA,5KP200CA,SMAJ18CA,3.0SMCJ220C,5.0SMDJ130A,1.5KE170CA,20KPA56A,5KP90CA,3.0SMCJ85A,SMF,SMDJ51A,5KP190CA,P4SMA170A,3.0SMCJ85C,1.5SMC47A,SMAJ250CA,P6SMB15A,SMCJ18CA,P4SMA10A,5KPXXXXX-TB,SMA6J7.5CA,1.5KE56A,20KPA160CA,SPCL6-380C,5.0SMDJ30CA,1.5SMC440A,SPCL6-XXXX-12,SMDJ120CA,P6SMB91CA,1.5SMC170CA,SMA6J12CA,LCE64A,P4SMA12CA,P4SMA480CA,5KP24CA,LCEXXXXX-TB,SPCL6-076C,P6SMB16CA,P4SMA11A,SMBJ90A,SMF64A,SMBJ12CA,P4KE530A,SAC8.0,P6SMB13A,SMAJ130CA,SMBJ350CA,SMCJ70A,3.0SMCJ400,SAC8.5,SMBJ5.0A,P4SMA12A,P4KE39CA,1.5SMC220A,3.0SMCJ40A,SMCJ100A,P6SMB12A,3.0SMCJ40C,P4SMF7.5A,1.5KE10A,SPC6066C,SPCL10-066C,20KPA52A,SPCL6-030C,P4SMA13A,3.0SMCJ100CA,3.0SMCJ6.5CA,P6KE180CA,P6KE510CA,P6SMB10A,3.0SMCJ17CA,SPC1430C,5KP7.5CA,P4SMA47CA,P6SMB11A,3.0SMCJ70CA,SMDJ5.0A,30KPA58CA,SMA6L170A,P6SMB100CA,5.0SMDJ78CA,1.5KE12A,15KPA18CA,P4KE400A,SM8S12CA,P6SMB58A,SPC10066C,3.0SMCJ440C,SMBJ170A,1.5KE10CA,LCE60A,P4KEXXXXX,3.0SMCJ440A,5.0SMDJ43CA,SMF60A,P6KE,P4SMA15A,1.5KE11A,30KPA144CA,15KPA30A,SMA6J60A,SMA6L5.0A,SMDJ12CA,3.0SMCJ43C,15KPA78A,3.0SMCJ43A,P6KE27CA,30KPA84A,5KP33A,P6SMB82CA,15KPA180CA,SPC6 SERIES,3.0SMCJ440,5KP11CA,1.5SMC SERIES,30KPA36CA,SMBJ5.0CA,P4KE6.8CA,20KPA52CA,3.0SMCJ6.5A,P6SMB47CA,3.0SMCJ6.5C,SMF200A,1.5SMC250CA,P4SMA480A,P6SMB220CA,1.5KE540A,SPCL10-058C,SMCJ85CA,SMDJ200CA,15KPA26CA,SMF70A,P4SMA130A,15KPA24A,30KPA90A,SPCL3-430C,P4KE20A,SMBJ78CA,1.5SMC51A,SM8S26A,P4KE68A,20KPA60A,3.0SMCJ188A,SPC1380C,SPCL15-XXXX-12,SMAJ48CA,SMBJ43CA,5KP33CA,3.0SMCJ188C,P6KEXXXXX-B,SMCJ7.5A,3.0SMCJ8.0,SMAJ400A,30KPA71CA,3.0SMCJ8.5,SMCJ110A,15KPA110CA,SMA6J16CA,30KPA102A,5KP20CA,30KPA320A,SMBJ18A,20KPA132A,P4KE62CA,P4SMF11CA,1.5SMC75CA,SMCJ8.5CA,LCEXXXXX-B,P6SMB12CA,SMAJ300CA,P6KE220CA,P4SMA30CA,1.5KE27CA,15KPA22A,SM8S24A,SMAJ26CA,5KP160A,SMA6J7.0CA,SACXXXXX,1.5SMC6.8A,20KPA96CA,3.0SMCJ40CA,1.5KE510CA,P6KE22CA,P6KE100CA,SMBJ16A,20KPA240CA,SMBJ30CA,P6SMB SERIES,1.5SMC56A,5KP28A,SPCL1-XXXX,P4SMF33CA,SMAJ36A,30KPA108A,P4SMA51A,SMA6L SERIES,SMF110A,15KPA28A,SMAJ8.5CA,SMAJ180A,SMBJ440CA,P4KE100A,1.5KE130CA,P4SMA43CA,SMBJ17A,SMF85CA,SPCL6-038C,SMBJ120CA,SM8S16CA,20KPA120CA,5KP8.0A,1.5SMC10A,5KP250A,5KP64CA,SMBJ14A,SM8S,P6SMB18A,SMAJ13CA,P4SMA56CA,SMDJ16CA,SMBJ130A,1.5SMC130CA,3.0SMCJ6.8C,15KPA26A,15KPA48CA,SMA6J60CA,SMDJ440CA,SM8S28A,5.0SMDJ36A,P4KE530CA,P4KE62A,3.0SMCJ75CA,5KP120CA,3.0SMCJ6.8A,SMBJ15A,P6KE180A,SMAJ170CA,P4SMF20CA,3.0SMCJ360C,SMDJ300A,3.0SMCJ360A,P4SMA440A,SMA6J120A,SMA6J51CA,SMBJ9.0A,20KPA56CA,15KPA180A,P4KEXXXXX-TB,SMA6L43A,30KPA260CA,SMBJ12A,SMF7.5A,30KPA144A,SMAJ6.0A,P6KE62CA,SPCL3 - 058C,SMBJ350A,5.0SMDJ100CA,1.5SMC91A,SMA6J110CA,SMA6L215A,SMA6J26A,SMDJ120A,SMCJ300CA,5.0SMDJ78A,SMCJ7.0A,SMDJ51CA,15KPA22CA,5.0SMDJ30A,5.0SMDJ48CA,SMBJ13A,SACB5.0,1.5KE62CA,P4SMF33A,P6SMB43CA,SMCJ170CA,P6KE75A,SPCL6-430C,SMAJ33A,SMCJ54CA,P4SMA220A,P4KE480CA,30KPA75CA,1.5SMC22CA,SMCJ150A,5.0SMDJ33A,20KPA172A,P6KE6.8A,30KPA360A,P4SMF15CA,SMBJ58A,P4SMF36A,5KP70A,1.5KEXXXXX,P6SMB30CA,5KP8.5A,SMAJ78A,SMAJ30A,SMA6J24A,5KP120A,SM8SXXA,5.0SMDJ26CA,SMBJ10A,SMA6J8.5A,SMDJ18A,SPCL10-015C,SMBJ11A,P4KE27A,5KP51CA,SMAJ22CA,SMBJ220A,SMCJ6.5CA,SMDJ400CA,SMAJ75A,SMCJ36A,SMAJ100CA,SMDJ60CA,5.0SMDJ75A,LCE26A,P4SMA9.1A,SMDJ17A,SMA6J5.0CA,SMBJ7.5CA,SMF54CA,P4SMA91A,3.0SMCJ6.0C,SMF150A,1.5KE100A,P6SMB170A,P6KE30A,SMCJ45CA,1.5SMC180A,SMAJ188A,SPC3 SERIES,30KPA84CA,SMA6L48A,SM8S22A,SMF7.0A,P6KE75CA,P4KE24A,SMDJ16A,SMAJ6.5A,SMBJ440A,20KPA30CA,SMCJ10CA,SMCJ58CA,3.0SMCJ22CA,SMDJ7.5CA,SPCL15 - 380C,SMA6L45A,SMAJ6.5CA,SMBJ200CA,LCE28A,5KP210A,5.0SMDJ17CA,1.5KE

选型指南 - 赛尔特 - V4.3 - 2023/5/24 PDF 中英文下载

台舟电子TVS瞬态电压抑制二极管选型表

台舟电子TVS瞬态电压抑制二极管，广泛应用于电源保护、通信设备、汽车电子等领域。可用于消费电子产品、汽车工业、军火、电信、航空航天工业和智能控制系统等广泛应用。

产品型号	品类	Marking Code（Uni）	Reverse Stand off Voltage Vʀ(V)	Breakdown Voltage Vʙʀ @ Iᴛ(V) Min	Breakdown Voltage Vʙʀ @ Iᴛ(V) Max	Test Current Iᴛ (mA)	Maximum Clamping Voltage Vc@ Ipp(V)	Maximum Peak Pulse Current Ipp(A)	Maximun Reverse Leakage Iʀ@Vʀ(μA)
SMF3.3A	Transient Voltage Suppressors	3.3A	3.3V	5.2V	6.0V	10A	8V	25A	400μA

选型表 - 台舟电子立即选型

8.0SMDJ Series TVS Diodes Transient Voltage Suppression Diodes

型号- 8.0SMDJ15A,8.0SMDJ43A,8.0SMDJ75A,8.0SMDJ90CA,8.0SMDJ51A,8.0SMDJ SERIES,8.0SMDJ54CA,8.0SMDJ75CA,8.0SMDJ14CA,8.0SMDJ12CA,8.0SMDJ33CA,8.0SMDJ18CA,8.0SMDJ16CA,8.0SMDJ58CA,8.0SMDJ28A,8.0SMDJ16A,8.0SMDJ48A,8.0SMDJ36A,8.0SMDJ24A,8.0SMDJ12A,8.0SMDJ20A,8.0SMDJ64A,8.0SMDJ40A,8.0SMDJXXCA,8.0SMDJ60A,8.0SMDJ40CA,8.0SMDJ48CA,8.0SMDJ17A,8.0SMDJ13A,8.0SMDJ45A,8.0SMDJ33A,8.0SMDJ85A,8.0SMDJ51CA,8.0SMDJ×××XX,8.0SMDJ70CA,8.0SMDJ30CA,8.0SMDJ36CA,8.0SMDJ13CA,8.0SMDJ78CA,8.0SMDJ17CA,8.0SMDJ15CA,8.0SMDJ18A,8.0SMDJ×××XX-T7,8.0SMDJ26A,8.0SMDJ14A,8.0SMDJ58A,8.0SMDJ78A,8.0SMDJ22A,8.0SMDJ54A,8.0SMDJ30A,8.0SMDJ70A,8.0SMDJ90A,8.0SMDJ43CA,8.0SMDJ64CA,8.0SMDJ85CA,8.0SMDJ20CA,8.0SMDJ60CA,8.0SMDJ24CA,8.0SMDJ22CA,8.0SMDJ,8.0SMDJ28CA,8.0SMDJ45CA,8.0SMDJ26CA

数据手册 - 赛尔特 - V1.0 - 2024/4/3 PDF 英文下载

浪涌保护器LSP05系列的热保护型浪涌保护器最大能抑制2KV到4KV的瞬变电压吗？

浪涌保护器LSP05系列符合IEC61643-11 ClassII的等级，要符合这个等级必须要通过6KV的脉冲实验（这是模拟雷击实验的过程），因此该系列通过了IC61643-11 classII的认证，可以满足应用要求。

技术问答发布时间 : 2017-10-10

【产品】符合AEC-Q101汽车级TVS二极管TPSMB系列，为汽车电子保驾护航

Littelfuse针对敏感的汽车电子元件在负载突降和其它瞬态电压事件引发瞬态电压推出了TPSMB系列TVS二极管。该系列紧凑的DO-214AA封装和600W额定功率使其成为高可靠性、汽车和便携式设备应用出色的次级保护解决方案

新产品发布时间 : 2016-12-16

3.0SMCJ Series TVS Diodes Transient Voltage Suppression Diodes

型号- 3.0SMCJ6.5A,3.0SMCJ6.5C,3.0SMCJ9.0,3.0SMCJ68C,3.0SMCJ68A,3.0SMCJ20C,3.0SMCJ20A,3.0SMCJ8.0A,3.0SMCJ8.0C,3.0SMCJ30CA,3.0SMCJ45A,3.0SMCJ33A,3.0SMCJ350CA,3.0SMCJ15CA,3.0SMCJ45C,3.0SMCJ33C,3.0SMCJ188A,3.0SMCJ7.5CA,3.0SMCJ220,3.0SMCJ100,3.0SMCJXXCA,3.0SMCJ188C,3.0SMCJ300CA,3.0SMCJ20CA,3.0SMCJ110CA,3.0SMCJ8.0,3.0SMCJ7.0A,3.0SMCJ58C,3.0SMCJ22A,3.0SMCJ58A,3.0SMCJ8.5,3.0SMCJ43CA,3.0SMCJ10C,3.0SMCJ28CA,3.0SMCJ10A,3.0SMCJ22C,3.0SMCJ90C,3.0SMCJ90A,3.0SMCJ110,3.0SMCJ188CA,3.0SMCJ350,3.0SMCJ240CA,3.0SMCJ6.0CA,3.0SMCJ11A,3.0SMCJ6.8CA,3.0SMCJ54CA,3.0SMCJ160CA,3.0SMCJ11C,3.0SMCJ16CA,3.0SMCJ300C,3.0SMCJ300A,3.0SMCJ SERIES,3.0SMCJ360,3.0SMCJ7.0C,3.0SMCJ240,3.0SMCJ120,3.0SMCJ150C,3.0SMCJ150A,3.0SMCJ48CA,3.0SMCJ7.0,3.0SMCJ9.0C,3.0SMCJ48A,3.0SMCJ9.0A,3.0SMCJ40CA,3.0SMCJ12A,3.0SMCJ36C,3.0SMCJ130CA,3.0SMCJ24C,3.0SMCJ7.5,3.0SMCJ36A,3.0SMCJ24A,3.0SMCJ48C,3.0SMCJ12C,3.0SMCJ30,3.0SMCJ220CA,3.0SMCJ33,3.0SMCJ250,3.0SMCJ130,3.0SMCJ36,3.0SMCJ240C,3.0SMCJ240A,3.0SMCJ13CA,3.0SMCJ36CA,3.0SMCJ51CA,3.0SMCJ13C,3.0SMCJ13A,3.0SMCJ40,3.0SMCJ45,3.0SMCJ43,3.0SMCJ48,3.0SMCJ8.5CA,3.0SMCJ120C,3.0SMCJ350C,3.0SMCJ120A,3.0SMCJ350A,3.0SMCJ6.0,3.0SMCJ6.5,3.0SMCJ26A,3.0SMCJ6.8,3.0SMCJ14C,3.0SMCJ14A,3.0SMCJ64CA,3.0SMCJ26C,3.0SMCJ26CA,3.0SMCJ70A,3.0SMCJ400C,3.0SMCJ11,3.0SMCJ150,3.0SMCJ400A,3.0SMCJ12,3.0SMCJ70C,3.0SMCJ10,3.0SMCJ15,3.0SMCJ16,3.0SMCJ13,3.0SMCJ14,3.0SMCJ250C,3.0SMCJ250A,3.0SMCJ17,3.0SMCJ18,3.0SMCJ7.5A,3.0SMCJ6.8C,3.0SMCJ14CA,3.0SMCJ7.5C,3.0SMCJ15A,3.0SMCJ120CA,3.0SMCJ15C,3.0SMCJ75CA,3.0SMCJ6.8A,3.0SMCJ7.0CA,3.0SMCJ90CA,3.0SMCJ170CA,3.0SMCJ22,3.0SMCJ20,3.0SMCJ160,3.0SMCJ26,3.0SMCJ24,3.0SMCJ360C,3.0SMCJ400CA,3.0SMCJ130C,3.0SMCJ360A,3.0SMCJ28,3.0SMCJ130A,3.0SMCJ5.0,3.0SMCJ16A,3.0SMCJ28C,3.0SMCJ28A,3.0SMCJ16C,3.0SMCJ70,3.0SMCJ220A,3.0SMCJ60C,3.0SMCJ60A,3.0SMCJ78,3.0SMCJ75,3.0SMCJ170,3.0SMCJ220C,3.0SMCJ11CA,3.0SMCJ17C,3.0SMCJ17A,3.0SMCJ85A,3.0SMCJ100A,3.0SMCJ85,3.0SMCJ85C,3.0SMCJ5.0A,3.0SMCJ188,3.0SMCJ5.0C,3.0SMCJ100C,3.0SMCJ8.5A,3.0SMCJ24CA,3.0SMCJ8.5C,3.0SMCJ18C,3.0SMCJ18A,3.0SMCJ85CA,3.0SMCJ51,3.0SMCJ54,3.0SMCJ58,3.0SMCJ12CA,3.0SMCJ51A,3.0SMCJ75C,3.0SMCJ75A,3.0SMCJ58CA,3.0SMCJ110A,3.0SMCJ440CA,3.0SMCJ60,3.0SMCJ51C,3.0SMCJ64,3.0SMCJ68,3.0SMCJ8.0CA,3.0SMCJ400,3.0SMCJ110C,3.0SMCJ40A,3.0SMCJ64C,3.0SMCJ360CA,3.0SMCJ64A,3.0SMCJ200C,3.0SMCJ200A,3.0SMCJ40C,3.0SMCJ6.0C,3.0SMCJ100CA,3.0SMCJ6.5CA,3.0SMCJ5.0CA,3.0SMCJ17CA,3.0SMCJ78CA,3.0SMCJ70CA,3.0SMCJ160C,3.0SMCJ250CA,3.0SMCJ160A,3.0SMCJ300,3.0SMCJ22CA,3.0SMCJ78A,3.0SMCJ150CA,3.0SMCJ30A,3.0SMCJ54C,3.0SMCJ45CA,3.0SMCJ54A,3.0SMCJ78C,3.0SMCJ9.0CA,3.0SMCJ90,3.0SMCJ68CA,3.0SMCJ200CA,3.0SMCJ440C,3.0SMCJ30C,3.0SMCJ60CA,3.0SMCJ,3.0SMCJ440A,3.0SMCJ33CA,3.0SMCJ10CA,3.0SMCJ6.0A,3.0SMCJ43C,3.0SMCJ18CA,3.0SMCJ43A,3.0SMCJ440,3.0SMCJ170C,3.0SMCJ170A,3.0SMCJ200

数据手册 - 赛尔特 - V1.1 - 2024/2/28 PDF 英文下载