【技术浅谈】TVS的选型计算你做对了吗?(续)
俗话说“书接上回”详见【技术浅谈】TVS的选型计算你做对了吗?,那么再写个续集吧!
细心的朋友可能会发现,上一篇写的计算方法针对的是单次的浪涌,比如Surge test一般两次浪涌之间会有30~60s的间隔时间,这意味着TVS有足够的时间去把吸收的浪涌能量给耗散掉,不会因为热累积而导致TVS温度过高而损坏。
但是,现实中还有一些情况是会有重复浪涌的。比如下图,MOSFET作为低边开关来控制感性负载L,MOSFET会由PWM控制进行周期性的开关,每次关断(turn off)时,L都会因为反向的感应电动式E而产生一个尖峰电压Vspike。
Vspike = L×di/dt (L大; Ipeak大;t小 -->Vspike大)
此时MOSFET的 Vds需要承受12 V+Vspike的电压,如果Vspike很高的话是有可能会损坏MOSFET的,这时候TVS就有它的用武之地了。
下图这个示例中,MOSFET的Vds=100V,考虑10%的裕量,TVS的Vc需要<100×90%=90V以保护MOSFET。
OK, 那么在这种重复浪涌的应用中,如果选用TVS做保护,选型和计算时需要如何来考虑呢?一起来看看吧!
1. 平均功率PAVG的计算
这里我们可以先假设TVS吸收了所有L存储的能量(这是worst case情况,实际上L,R, diode,TVS都会吸收L所存储的能量,做这个假设是为了方便计算)。
电感量:L=50mH
峰值电流:Ipeak=V/R =12/24 =0.5A
频率:f=100Hz
PAVG=1/2 × L x Ipeak^2 × f=1/2 x 50 mH x 0.5^2 x100 =0.625W
这个结果有什么意义呢?请接着往下看。
2. TVS结温Tj的计算
TVS的SPEC中会有Tj(max)这个参数,绝大多数情况下,只要计算得到的Tj<Tj(max),我们就可以认为TVS是安全的,不会损坏。
参考下图,取热阻系数Rth(j-a):
这里取焊盘面积Scu=0.5cm^2,可以得到 Rth(j-a)=92℃/W
Tj=Tamb+PAVG×Rth(j-a) =85+0.625×92=142.5℃
参考SMBJ系列TVS的SPEC:
Tj=142.5℃<Tj(max) =150℃
So,这颗SMBJ/600W的TVS,从平均功率PAVG的角度来说选型是OK的。
3. 确定TVS的VBR
这里需要强调的一点是,在重复浪涌的应用中,首先应该考虑尽量减小Ipeak,也就是流经TVS的电流Ipp。因为如果还是像单次浪涌那样,以Ppp=Ipp×Vc作为评估的标准,那么重复浪涌会造成短时间内的能量累积,TVS无法有效地耗散这些能量,从而导致Tj温度急剧上升而损坏。
根据经验,建议Ipp<1A,参考下图,此时Vc≈VBR。
这个案例中需要选择VBR(max)<90V的TVS, 参考下表SMBJ70A的VBR(max)=86.0V, 可以满足要求。
计算到这里基本上也就差不多了,如果还有兴趣可以做一下温度校正,公式如下:
Vc(Tj)=Vc(25°C) ×(1+αT×(Tj −25°C))
αT=0.105%/℃ (查SPEC得到)
Vc(25℃)=86.0V
Tj=142.5℃
Vc(Tj=142.5℃) = 86×(1+0.105%×(142.5-25))= 96.6V<Vds=100V
综上所述,SMBJ70A可以满足本次的选型需求。
最后,我想说,其实在重复浪涌的应用中,还有许多值得探讨的地方。比如RCD的snubber电路、压敏电阻MOV等都是可以考虑的保护方案,这篇文章只是起一个抛砖引玉的作用,欢迎交流!
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本文由雪飘梦飞转载自Littelfuse公众号,原文标题为:【技术浅谈】TVS的选型计算你做对了吗?(续),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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SERIES,SLD28-018,SLD11-018-B,TPSMC16A,SLD45U-017-B,TPSMB62CA-SE1,TPSMC13A,SLD10-018-B,TPSMC45CA-VR,TPSMB8.0A-VR,TPSMD22A,TPSMB110A,TP1.5KE24A,TP5KP13A,TP5KP40CA,TP6KE82A,SLD6S26A,TPSMB22CA-VR,TPSMC28A-VR,SLD60-018-B,SLD60U-017,TPSMC200A,TPSMC150A-VR,TPSMD28CA,SLD5S24A,TP5.0SMDJ58A,TPSMC,TPSMB,TPSMD,TPSMB220A,TP5KP14A,TP1.5KE47A,SLD6S27A,SLD17U-017-B,TPSMB28A-VR,TP5KP15A,SLD28U-017-B,TP5.0SMDJ54CA,TP1.5KE13CA,TPSMD20A,TPSMC62CA-HE,TPSMB200CA-VR,TP5.0SMDJ150A,TPSMA6L31A,TPSMF4L22A,TPSMC36CA,TP5.0SMDJ85A,SMBJ200A-JD,SLD48-018-B,TP5.0SMDJ160CA,SLD17-018,SLD22-018-B,SLD8S17A,TPSMB150CA,TPSMB27CA,TPSMB200A-VR,TPSMC60CA-VR,TPSMC14A-VR,TP6KE39CA,TPSMB17A-VR,TPSMC12A,TP1.5KE24CA,TPSMC110CA-VR,TPSMC36A,TPSMB27A,TPSMD45A,SLD14U-017-B,TPSMF4L45A,TP5.0SMDJ60A,SLD33-018,SLD6S57A,TPSMB250CA-VR,TPSMB10CA-VRPL,SLD8S16A,TPSMB91CA,SLD6S33A,TPSMB24A,TPSMA6L6.0A,TP5.0SMDJ78CA,TPSMB219A,TPSMC170CA,TPSMF4L48A,TP1.5KEXX SERIE,TPSMC33A,SLD36U-017,TPSMF4L24A,TPSMC12CA,TP1.5KE20A,TPSMB200A-UA,TPSMC70A-VR,TPSMB48A-VR,SLD48-018,TPSMB200CA-UA,SLD36-018INV,TP5KP16CA,TPSMD10CA,TPSMB8.5CA-VR,TPSMA6L78A,TPSMD43A,TP5.0SMDJ43CA,TPSMB33A-VR,TPSMF4L30A-A,TPSMA6L54A,SLD20U-017,TPSMA6L30A,TP1.5KE43A,TPSMB30CA-VR,TPSMC47CA,TPSMC85A-VR,SLD8S18A,SLD51U-017-B,SLD40U-017-B,6SXX SERIE,TPSMD45CA,TPSMA6L51A,TPSMD64A,TPSMD40A,6SXX,TPSMC91CA,SLD16U-017,SLD18-018,TPSMB188A-VR,TPSMF4L26A,TPSMB22A,TPSMA6L75A,TPSMC15A-VR,SLD33U-017,TPSMC51CA-VR,TPSMB17CA-VR,TP5.0SMDJ130A,TPSMD36CA,TPSMB82CA,TPSMC56A,TPSMB47A,TP1.5KE22CA,TPSMD43A-T7,P600 SLD SERIES,TP6KE51A,TP5.0SMDJ64A,SLD5S30A,TPSMC SERIES,TP5.0SMDJ40A,TP6KE75A,TPSMC27CA,SLD8S36A,TPSMB400CA-A,TPSMB68A,TP1.5KE,TPSMF4L28A,TP1.5KE33CA,TPSMB20A,SLD20-018-B,SLD43-018-B,TPSMC14CA-VR,TPSMB220CA-VR,TP6KE30A,TPSMB170CA,TP5KP18CA,SLD8S15A,TP6KE15CA,SLD6S30A,TPSMD58CA,TPSMB10CA-VR,SLDXX SERIE,TPSMD12CA,TPSMB16CA-VR,TPSMC30A,TPSMB250CA-UA,5SXX SERIE,TPSMC58CA-VR,TPSMF4L20A-A,TPSMB600CA-A,TPSMB27CA-AP,SLD8S14A,TPSMB16CA,TPSMC60A-VR,TPSMB36CA-SK,TPSMB58A-VR,TPSMC150CA,TPSMC16A-VR,TP5.0SMDJ58CA,SLD43-018,TPSMC75A,SLD58U-017-B,TP5KP45CA,TPSMC51A,TPSMC11CA-VR,TPSMD60A,TPSMB43CA-VR,TP1.5KE SERIES,TPSMC90CA-VR,TP6KE56A,SLD33U-017MIC,SLD8S57A,TPSMD30CA,SLD8S33A,TPSMC75A-VR,TPSMB43A-VR,TPSMA6L16A,TPSMD85A,TPSMB43A,TP5KP60A,TPSMF4L85A,TPSMB510A-A,SLD58-018,TPSMC54CA-VR,SLD15-018,TPSMF4L33A-HY,TPSMB26CA-VR,TPSMA6L17A,TPSMB64A,TPSMC150A,SLD40-018-B,TPSMF4L64A,TPSMF4L40A,TP1.5KE39CA,TP5.0SMDJ140CA,TPSMB188CA-VR,TPSMA6L14A,TPSMB36CA-VR,SLD13U-017,TPSMA6L SERIES,TPSMB16A-VR,TPSMB300CA-A,TP5KP58CA,TPSMB160A-VR,SLD24-018-B,TP5KP12CA,TP5.0SMDJ120CA,TPSMC43CA,TPSMC18CA-VR,TPSMB170A,TP6KE33A,TPSMA6L15A,TPSMB10CA,TPSMB56CA,TPSMC130CA-VR,TP5.0SMDJ170A,TPSMA6L11A,TPSMB62A,TPSMC150CA-VR,TP1.5KE15CA,TPSMB18A-VR,TP6KE36A,TPSMB530CA-A,TPSMB33CA-VR,TPSMD78CA,TPSMA6L36A,TPSMA6L12A,TPSMD16A-PL,SLD16-018,TP5KP36CA,TPSMC250CA,TPSMC17A-VR,TPSMC180CA-VR,TPSMA6L13A,TPSMB36CA,SMBJ40CA-T,SLD36U-017-B,SLD26-018-B,TPSMC170A,TPSMC170CA-VR,TPSMC130CA,TPSMA6L33A,TPSMC56CA,TPSMF4L20A,TPSMB200CA,SLD5S SERIES,TPSMD33CA-HE,TPSMD54CA,TPSMC45A-VR,TPSMA6L58A,P600 SLD,TPSMB47CA,TPSMB47CA-HE,TPSMB30A-VR,TPSMC30A-VR,TP5.0SMDJ45CA,TPSMC160CA-VR,TPSMA6L10A,TP1.5KEXX,TPSMB13CA-VR,P6SMB510A-
LFPCN 41453:Commercial Grade TVS Products Wafer Size Change
型号- P4SMA16A,30KPA168A-B,SMAJ6.0CA,SMAJ40CA,SMA6J78CA,SMDJ22CA-T7,1.5KE75A-B,20KPA52CA-B,30KPA170CA,SMF10CA,5KP48A-B,5.0SMDJ170A,AK10-240C-12,AK3-430C-12,1.5KE550A-B,5KP36A-B,8.0SMDJ24A,SMDJ78CA,1.5KE110CA-B,P6KE56CA-TB,SMBJ5.0A-012,1.5SMC13CA,SMCJ14CA,5KP85CA-ER,30KPA300CA,P4SMA18A,5.0SMDJ85A,AK10-530C,P4SMA16CA,SMBJ8.5CA-KF,30KPA132CA-B,SMCJ100CA,20KPA48CA,SMBJ300A,SMF33A-T13,5KP30A,SMBJ150CA,5.0SMDJ75CA-T7,8.0SMDJ26A,SMDJ170A,1.5KE68CA-B,SMAJ70A,5.0SMDJ40A-T7,SMA6J64A,3.0SMC30A,20KPA300A-B,5KP24A-B,30KPA156A-B,SMDJ58A,SAC22-B,SA48CA,SA30CA-B,SMCJ30A,SMBJ33A-T7,P4KE300A-B,SA180A,30KPA258A-B,8.0SMDJ18CA,30KPA132A-B,SMA6L40A,3.0SMCJ13CA,SA22CA,SMF58A-T13,30KPA144A-B,P6KE8.2CA,SMAJ100A,SMDJ43A-T7,SMAJ30A-N,8.0SMDJ20A,SMCJ64A-T7,P4KE120A-B,5.0SMDJ14A-A,30KPA51A-B,1KSMB130A,P4KE180A,5.0SMDJ170CA,SA110CA,5KP5.0CA-B,SMA6L130A,30KPA54CA,P4SMA82CA,1.5KE180CA-B,SMDJ16A-ER,SMDJ54A,SMF51A-T13,30KPA198A,3.0SMC33A,SMDJ160CA,20KPA180A,SMBJ400CA,3.0SMCJ26CA,SMF36CA,SMDJ6.0A-T7,20KPA160A-B,AK6-058C-12,5KP16CA-B,P4KE43CA-B,P6SMB51CA,P4KE22CA,15KPA40A-B,15KPA90CA-B,P6KE170A-TB,8.0SMDJ22A,SMCJ220CA,SMF4L16CA,15KPA40CA,1.5KE16CA-TB,8.0SMDJ24CA-T7,1.5KE51A,LCE8.5A-B,1KSMB30CA,1.5SMC39CA,1.5KE91CA-B,SA70CA,1.5KE36CA,SMA6L26A-HL,15KPA100A,5KP36A,5.0SMDJ26A-T7,30KPA75A-B,P6SMB16A,TRANSINK288M,1KSMB43CA,SMAJ18CA,SA17CA,1.5KE170CA,5KP90CA,SA16CA-B,SMDJ40CA-T7,SA7.0CA-B,P6KE39A-B,SMDJ51A,P4SMA170A,AK10-240C-100,P6SMB15A,P6SMA440CA-L,P6KE170A-SEN,8.0SMDJ14A-T7,AK1-380C-Y,P4SMA10A,1.5KE56A,SMA6J7.5CA,8.0SMDJ100A,1.5SMC440A,SA20A-B,LCE64A,SA5.0CA,15KPA20CA-B,P4SMA480CA,SMDJ150A-T7,5KP24CA,P6SMB16CA,1.5KE12CA-B,P4SMA11A,P6KE8.2A-B,P4KE16CA-B,SMBJ90A,P6KE15CA-B,SMF64A,SMBJ12CA,SAC8.0-B,P4KE530A,P6SMB13A,5.0SMDJ40CAS,SMDJ70A-T7,30KPA258CA-B,P6KE27A-B,SMBJ5.0A,AK1-430C-Y,P4SMA12A,5KP120A-B,P4KE30A-B,P6KE15A-B,3.0SMCJ40A,30KPA43CA-B,P6SMB12A,LTKAK6-066C,SMF4L170A,5.0SMDJ17A-T7,8.0SMDJ28A,P4SMA13A,AK6-066C-Y,15KPA180A-B,P6KE180CA,5KP30CA-B,P6SMB10A,8.0SMDJ40CA,P4SMA47CA,P6SMB11A,SMF15A-T13,1KSMB56CA,5KP85A-B,P4SMA250A-SF,P6SMB100CA,5.0SMDJ78CA,15KPA18CA,1.5SMC62CA-SOE,P4KE400A,30KPA300A-B,1.5KE10CA,LCE60A,1KSMB68A,15KPA160CA-CR,SMBJ58A-ER,30KPA150CA-B,SMF60A,P4SMA15A,5.0SMDJ110A-ER,15KPA30A,SMA6J60A,SMA6L5.0A,P6KE20CA-B,P6KE27CA,SA8.0A-B,30KPA84A,15KPA58CA-B,5KP33A,P6SMB82CA,15KPA180CA,P4KE480CA-B,1KSMB6.8CA,SMDJ170CA-T7,5KP11CA,SMDJ15CA-T7,AK10-190C-Y,30KPA36CA,P4KE6.8CA,20KPA52CA,P6KE13CA-TB,SMDJ16A-T7,P6SMB47CA,SAC18-B,1.5SMC250CA,P4SMA480A,SMF40A-T13,P6SMB220CA,1.5SMC75A-ER,LTKAK6-058C,AK10-380C-12,1.5KE540A,TRANSINK200M,1KSMB62A,SA120A-B,P6KE43A-B,SMDJ200CA,P4KE300CA-B,15KPA24A,30KPA90A,SMF70A,1.5KE120A-B,HSMF4L7.0A-100,P4KE20A,SMAJ48CA,SMBJ43CA,P4KE250A-B,5.0SMDJ70AS,SMBJ5.0CA-KF,20KPA132CA-B,5.0SMDJ17AS,8.0SMDJ75A-T7,20KPA144A-B,SMCJ7.5A,SMAJ400A,30KPA71CA,SMF90A-T13,SA90A,SMF4L9.0A,30KPA102A,SMA6J16CA,20KPA172CA-B,SMBJ18A,AK10-530C-AY,SMDJ6.0CA-T7,1.5SMC75CA,P6KE220CA,SMAJ300CA,SA40CA,P6SMB440A-101,15KPA22A,5KP120CA-B,1.5SMB68A,1KSMB13CA,8.0SMDJ36A-T7,20KPA96CA,1.5KE510CA,5.0SMDJ48CAS,P6KE18A-B,P6KE100CA,SMBJ16A,20KPA240CA,SMBJ30CA,5KP28A,30KPA108A,1.5KE47A-B,3.0SMC20A-HM,SMF110A,15KPA28A,5KP7.5CA-B,SMTAK3-058C-B,P6KE11CA-B,SMAJ8.5CA,SMAJ180A,P4KE100A,1.5SMB68CA,1.5KEAAACA,20KPA132A-B,SMBJ17A,8.0SMDJ45A-T7,SMDJ120CA-T7,SMF85CA,SMBJ120CA,20KPA120CA,5KP8.0A,1.5SMC10A,SMDJ75CA-ER,5KP250A,30KPA30CA-B,SMBJ14A,P6SMB18A,1.5KE510A-B,SMDJ16CA,LTKAK2-160C-L,SMBJ130A,5.0SMDJ36CAS,P6KE180A-B,1.5SMC130CA,15KPA26A,15KPA48CA,20KPA120A-B,SMDJ440CA,AK6-430C,5.0SMDJ22A-T7,LCE18A-B,SMDJ8.5A-T7,5KP120CA,P6KE200A-B,SA100A,P4KE7.5CA-B,SMBJ15A,1.5KE43CA-B,SMAJ170CA,8.0SMDJ18A-T7,5KP64CA-N,SMA6J51CA,15KPA180A,SMA6L43A,30KPA260CA,SMBJ12A,5.0SMDJ8.5AS,SMAJ6.0A,P6KE62CA,1.5KE16CA-B,P4KE56CA-B,5.0SMDJ48AS,5KP64CA-B,1.5SMC91A,5.0SMDJ36CA-T7,20KPA34CA-B,P6KE24CA-B,SA7.5CA,SMDJ54CA-T7,1KSMB39CA,SMDJ30A-T7,SMF4L17CA,SMF4L33A,5.0SMDJ24CAS,5.0SMDJ78A,SMCJ7.0A,15KPA22CA,1.5SMB24CA,SMDJ51CA,5.0SMDJ48CA,SMBJ13A,30KPA280A-B,P6KE75A,15KPA64A-B,5KP33A-B,P4SMA220A,5.0SMDJ43CA-T7,P6KE51CA-B,P4KE480CA,AK3-015C,SMCJ150A,20KPA172A,SMDJ11CA-T7,30KPA360A,SMF4L36A,30KPA120A-B,AK3-058C-Y,SA6.0A,5KP8.5A,SMBJ220A-L,SMAJ78A,SMDJ90CA-T7,20KPA172A-B,5KP120A,8.0SMDJ30A,SMCJ5.0A-T7,SMBJ10A,P4KE27A,P4KE6.8CA-B,SMBJ11A,HTVSB7.0CA-100,SMAJ22CA,5.0SMDJ12CAS,8.0SMDJ22CA,SMCJ6.5CA,P4KE82A-B,SMAJ75A,SMCJ36A,5.0SMDJ75A,P4SMA9.1A,30KPA70CA-SS,SMA6J5.0CA,SMF54CA,P4SMA91A,1.5KE100A,5.0SMDJ78A-T7,P6SMB170A,SMCJ45CA,1.5SMB62A,SMAJ188A,30KPA84CA,SMA6L48A,P6KE75CA,P4KE24A,P4KE12CA-B,AK10-058C,8.0SMDJ48CA,SA16A-B,SMAJ6.5A,SMBJ440A,8.0SMDJ85CA-T7,SMCJ58CA,5KP160A-B,SMDJ7.5CA,SMA6L45A,15KPA54CA-B,1.5KE18CA,5.0SMDJ17CA,5KP60CA,AK10-530C-NT,5.0SMDJ70CA,SMCJ33A,P4SMA350A,8.0SMDJ48A-T7,SMA6J64CA,P4KE22A,P4SMA6.8CA,5KP45A-B,SMF4L220A,SMF4L30A,1.5KE30CA-B,SMF54A-T13,P4KE6.8A,SMBJ5.0CA-MD,SA6.5A,5.0SMDJ75A-ZTE,5.0SMDJ33CA,SA36CA,AK3-150C,P4KE82CA-B,AK20-016C-Y,SMDJ20CA,SMF6.0A,AK10-190C-100,5.0SMDJ150A-T7,LCE58A,P4SMA15CA,SMA6L8.5A,30KPA260CA-B,SAC10-B,P4KE440CA-B,SMDJ51CA-T7,SMA6J78A,SMDJ160A,SMAJ60A,P4SMA510A,8.0SM
Littelfuse PCN41500 for SZxx series of TVS AUTO products
型号- SZ1SMA14AT3G,SZ1SMC7.5AT3G-H,SZ1SMB15AT3G-H,SZ1SMB11AT3G,SZSMF4L43AT1G,SZ3KASMC13AT3G,SZSMF48AT1G,SZ5KASMC17CAT3G,SZ1SMA UNI SERIES,SZSMF4L48CAT3G,SZ1.5SMC20AT3G-H,SZ1.5SMC22AT3G,SZ1SMB8.0AT3G,SZSMF4L15CAT3G,SZ1SMA100AT3G-H,SZ1SMB58AT3G,SZ1SMB28AT3G-H,SZ1SMA12CAT3G,SZ1SMA43CAT3G-H,SZ1SMC20AT3G-H,SZ1SMA22AT3G,SZSMF4L UNI,SZ1SMB90AT3G-H,SZ1SMB10AT3G-H,SZSMF4L43AT3G,SZP6SMB27AT3G,SZP6SMB36AT3G,SZ5KASMC10CAT3G,SZ1SMB75CAT3G,SZ1SMC12AT3G-H,SZP6SMB75CAT3G,SZ1SMA51AT3G-H,SZ1SMA36CAT3G,SZSMF4L28AT3G,SZSMF4L48CAT1G,SZ1SMB12CAT3G-H,SZSMF36AT1G-H,SZ1.5SMC30AT3G,SZ1.5SMC170AT3G,SZ1SMB110AT3G,SZ1SMB170AT3G-H,SZP6SMB150AT3G-H,SZ1SMB90AT3G,SZ1SMB28CAT3G-H,SZ1.5SMC33AT3G-H,SZP6SMB200AT3G,SZ1SMA5.0AT3G,SZP6SMB68AT3G-H,SZ2887AT3G,SZ1SMA30AT3G,SZSMF4L51AT1G,SZ1SMA85AT3G-H,SZSMF4L60AT3G,SZ3KASMC75AT3G,SZSMF4L60AT1G,SZ3KASMC20AT3G,SZ1SMB16CAT3G,SZSMF4L26AT1G,SZ1SMA43AT3G-H,SZ3KASMC30AT3G,SZSMF28AT1G-H,SZ1SMB12AT3G,SZSMF10AT1G-H,SZP6SMB12AT3G-H,SZ1SMB17CAT3G,SZ1SMC54AT3G-H,SZ1SMA8.5AT3G,SZ1SMB6.5AT3G,SZ5KASMC26CAT3G,SZP6SMB43AT3G-CA,SZSMF4L51AT3G,SZSMF4L24CAT1G,SZ1.5SMC75AT3G-H,SZP6SMB51AT3G,SZSMF4L BI SERIES,SZ1SMA28CAT3G,SZ1SMB9.0AT3G-H,SZ1SMB BI,SZ1SMA70CAT3G,SC1.5SMC62AT3G-H,SZ1SMA130AT3G-H,SZ1SMB6.0AT3G-H,SZSMF4L15CAT1G,SZP6SMB8.2AT3G,SZ1SMA13AT3G-H,SZ3KASMC14AT3G,SZ3KASMC7.5AT3G,SZP6SMB16CAT3G,SZSMF4L24CAT3G,SZ1SMC33AT3G-H,SZ1SMB24CAT3G,SZSMF4L6.5AT1G,SZ1SMA48CAT3G-H,SZSMF4L64CAT3G,SZ1.5SMC UNI SERIES,SZSMF58AT1G,SZ1.5SMC75AT3G,SZ1SMA40AT3G,SZSMF4L33CAT3G,SZSMF14AT1G-H,SZSMF4L UNI SERIES,SZ1SMB64AT3G,SZ1SMB13AT3G,SZSMF4L45AT1G,SZ1SMC150AT3G,SZ1SMA5.0AT3G-H,SZ1SMA20AT3G,SZP6SMB120AT3G-H,SZ1SMA10CAT3G-H,SZ1SMC170AT3G,SZ1SMA16AT3G,SZP6SMB180AT3G-H,SZ1SMB36CAT3G-H,SZ3KASMC11AT3G,SZP6SMB18AT3G,SZ1SMA16CAT3G-H,SZ1SMB120AT3G-H,SZSMF4L16CAT1G,SZSMF4L18AT3G,SZ1SMB60CAT3G,SZ1.5SMC62AT3G-H,SZ1.5SMC100AT3G,SZ1SMA70CAT3G-H,SZSMF4L26AT3G,SZSMF4L33CAT1G,SZ5KASMC16CAT3G,SZSMF4L64CAT1G,SZSMF4L45AT3G,SZP6SMB24CAT3G,SZ1SMC24AT3G-H,SZ1.5SMC68AT3G-H,SZSMF4L54AT3G,SZ2985AT3G,SZSMF20AT1G,SZ1SMA11CAT3G,SZP6SMB39AT3G-H,SZ1SMA150AT3G-H,SZSMF4L17AT1G,SZ1SMB75CAT3G-H,SZXX SERIES,SZ1SMB60AT3G-H,SZSMF8.0AT1G-H,SZ1SMC70AT3G-H,SZ1.5SMC16AT3G-H,SZ1SMB64CAT3G-H,SZSMF4L16CAT3G,SZ1.5SMC24AT3G,SZ1SMA13AT3G,SZ3KASMC12AT3G,SZSMF4L18AT1G,SZ1SMB9.0AT3G,SZ1.5SMC68AT3G,SZ1SMB20AT3G,SZ1SMA60CAT3G-H,SZ2841T3G,SZ1SMA90AT3G,SZ1SMC36AT3G,SZ1SMA58AT3G,SZ1SMC17AT3G-H,SZ1SMB20CAT3G-H,SZP6SMB9.1AT3G-H,SZ1SMC6.0AT3G,SZP6SMB9.1AT3G-G,SZ1SMA15AT3G,SZP6SMB33AT3G,SZP6SMB47AT3G-H,SZ1SMB14AT3G,SZ3KASMC40AT3G,SZSMF4L24AT1G,SZ1SMC75AT3G-H,SZ3KASMC UNI,SZ1SMB58CAT3G-H,SZ1SMA78AT3G,SZ1SMA40CAT3G-LM,SZ1SMA60AT3G-H,SZSMF22AT1G-H,SZ5KASMC BI,SZ5KASMC24CAT3G,SZ1SMA54CAT3G-H,SZ1SMB85AT3G,SZSMF4L6.5AT3G,SZ1.5SMC150AT3G,SCP6SMB68AT3G,SZSMF6.0AT1G,SZ1.5SMC12AT3G-H,SZ1SMB120AT3G,SZ1SMC58AT3G,SZ1SMB14CAT3G-H,SZSMF15AT1G-H,SZ1SMA85AT3G,SZ1SMC70AT3G,SZP6SMB120AT3G,SZ1.5SMC13AT3G-H,SZ1SMB11AT3G-H,SZ1SMC16AT3G-H,SZ1SMA48AT3G-H,SZ1SMA54CAT3G,SZSMF7.0AT1G,SZP6SMB BI SERIES,SZ1SMB58AT3G-H,SZP6SMB6.8AT3G,SZ1SMC64AT3G,SZ1SMC100AT3G,SZP6SMB36CAT3G-AP,SZP6SMB56AT3G-H,SZP6SMB56CAT3G,SZ1SMC43AT3G,SZ1SMC5.0AT3G,SZ3KASMC48AT3G,SZSMF4L17CAT3G,SZ1SMB70AT3G,SZSMF13AT1G,SZ1.5SMC18AT3G-H,SZ1SMB40CAT3G,SZSMF4L30CAT1G,SZSMF4L40AT3G,SZP6SMB24AT3G,SZSMF4L16AT3G,SZ1SMC26AT3G-H,SZ1SMB5.0AT3G-H,SZ1SMA120AT3G-H,SZP6SMB56AT3G-CA,SZ1SMB15AT3G,SZ1SMB130AT3G,SZP6SMB39CAT3G,SZ1SMA18AT3G,SZP6SMB91AT3G-H,SZ1SMC40AT3G-H,SZ1SMB30AT3G-H,SZSMF4L13CAT1G,SZ1SMB78CAT3G-H,SZP6SMB43AT3G-H,SZ1SMC90AT3G,SZP6SMB UNI,SZSMF4L17CAT1G,SZ3KASMC17AT3G,SZP6SMB130AT3G,SZ1SMB14AT3G-H,SZSMF4L40AT1G,SZ1SMB8.0AT3G-H,SZP6SMB22AT3G-H,SZ1SMB78AT3G,SZ1SMB170AT3G,SZ1.5SMC18AT3G,SZP6SMB27CAT3G,SZ1SMA11CAT3G-H,SZSMF4L70AT1G,SZ1SMA26CAT3G-W,SZSMF4L15AT1G,SZ1SMC20AT3G,SC1SMA12AT3G-H,SZ1SMA15CAT3G-H,SZSMF4L10CAT3G,SZ1SMC13AT3G-H,SZSMF4L13CAT3G,SZ1.5SMC39AT3G-H,SZ1SMA22CAT3G-H,SZ1SMA26CAT3G-H,SZ1.5SMC11AT3G,SZ1SMA20AT3G-H,SZ1SMC18AT3G,SC1SMB5.0AT3G,SZ1SMA9.0AT3G,SZ1.5SMC UNI,SZP6SMB20CAT3G,SZ1SMB51AT3G-H,SZSMF58AT1G-H,SZP6SMB100AT3G,SZ1.5SMC82AT3G,SZ1SMA6.0AT3G,SZ1SMB30AT3G,SZ1SMB54AT3G-H,SZSMF4L54AT1G,SZ1SMB16AT3G-H,SZ1SMA33AT3G,SZSMF4L10CAT1G,SZSMF30AT1G-H,SZ1.5SMC27AT3G,SZ1SMA18CAT3G,SZP6SMB36CAT3G,SZ1SMA48AT3G,SZSMF4L54CAT1G,SZSMF4L17AT3G,SZ3KASMC7.0AT3G,SZ1SMA17AT3G,SZ1.5SMC51AT3G-H,SZ5KASMC12CAT3G,SZSMF12AT1G,SZ1SMC6.5AT3G-H,SZ1SMB45AT3G,SZ1SMB100AT3G,SZP6SMB82CAT3G,SZ1.5SMC82AT3G-H,SZ3KASMC5.0AT3G,SZSMF4L14CAT3G,SZSMF28AT1G,SZ1.5SMC12AT3G,SZP6SMB82AT3G-CA,SZ1SMB10CAT3G-H,SZP6SMB6.8AT3G-H,SZ1SMA22CAT3G,SZ1SMB36CAT3G,SZ1SMA120AT3G,SZSMF UNI,SZ1SMB15CAT3G-H,SZ1SMB26CAT3G-H,SZ1SMB51CAT3G-H,SZP6SMB130AT3G-H,SZSMF4L16AT1G,SZSMF4L43CAT3G,SZ1SMA51CAT3G,SZ1SMB48CAT3G-H,SZ5KASMC11CAT3G,SZ1SMB40CAT3G-H,SZP6SMB62AT3G,SZ1SMB110AT3G-H,SZ1SMB20CAT3G,SZ1SMC8.0AT3G-H,SZP6SMB39AT3G,SZ1SMB26CAT3G,SZ1SMC28AT3G-H,SZSMF4L14CAT1G,SZ1.5SMC16AT3G,SZ5KASMC18CAT3G,SZ1SMA170AT3G-H,SZP6SMB160AT3G,SZ1SMA75AT3G,SZ1.5SMC30AT3G-H,SZSMF4L14AT3G,SZ1SMA150AT3G,SZ1SMB10CAT3G,SZ1SMB43CAT3G-H,SZ1SMB160AT3G-H,SZP6SMB100AT3G-H,SZP6SMB20AT3G-H,SZ3KASMC70AT3G,SZSMF11AT1G,SZ1SMB45CAT3G-H,SZ1SMB85AT
Littelfuse Pre-PCN41500 for SZxx series of TVS AUTO products
型号- SZXX,SZ1SMB,SZP6SMB,SZ1SMC,SZXX SERIES,SZSMF4L,SZ1SMA,SZ5KASMC,SZ1.5SMC,SZSMF,SZ3KASMC
Notification Letter of DO-214AA, DO-214AB TVS AUTO products and DO-214AA, DO-214AB, DO-214AC TVS Hi Reliability products Packaging Box Change
型号- SMCG85A-HRA,SMDJ70CA-HCA,SMCJ120A-HR,SMCJ60CA-HRA,SMCG17A-HR,SMCJ51CA-HR,SMBJ30A-HCA,5.0SMDJ75A-001T7,SMCJ120CA-HC,SMDJ7.0A-HCA,SMCJ51CA-HC,SMAJ45CA-HR,SMCJ170A-HRA,SMCJ170CA-HC,SMBJ9.0A-Q,SMCJ17A-001T13,TPSMB30CA,SMAJ45A-HRA,SMAJ18CA-HRA,SMCJ120A-HC,SMDJ18A-HCA,TPSMB7.0A-VR,SMCJ150A-HRAT7,SMCJ170CA-HR,SMDJ18CA-Q,SMAJ48C-001T13,SMCJ51A-HRA,SMDJ48A-HRAT7,SMDJ11A-HCA,SMAJ43A-1000,TPSMB130A,SMDJ63A-1000,SMCJ43CA-HCA1,SMAJ180C-001T13,SMCJ6.0CA-HR,SMCJ120A-HRA,SMBLCE30-HCA,SMAJ100CA-001,SMCJ120CA-HR,SMCJ90CA-HRAT7,SMCJ6.0A-HRA,SMCJ6.0CA-HC,SMBJ48A-HRA,SMBJ11CA-001T13,SMBJ40-001,SMDJ26A-HRAT7,SMAJ250A-001,5.0SMDJ40CA-001T13,SMDJ33CA-HRAT7,SMAJ7.5A-001,SMDJ54A-HCA1,SMDJ150A-HR,TPSMC188A-VR,TPSMC33A-VR,SMDJ54CA-HR,SMCG26A-HR,SMCJ14CA-HRA,SMCJ33A-HCA,SMDJ5.0CA-001T13,TPSMC120CA-VR,SMAJ20CA-HR,SMDJ54CA-HC,SMBLCE16-HRA,SMDJ40A-001,SMAJ70C-001T13,SMBJ8.5CA-HR,SMDJ36CA-HR,5.0SMDJ15A-001T7,SMCJ90A-HRAT7,SMCJ43CA-HRAT7,5.0SMDJ16CA-001T7,SMBJ85A-HR,SMBJ54-001T13,TPSMB64CA-VR,SMAJ400-001,SMDJ24CA-HCA,SMDJ54A-001T13,SMAJ70-001,SMBJ8.5CA-HC,SMDJ36CA-HC,TPSMB36A-VR,SMAJ250CA-001T13,TPSMB250A-VR,5.0SMDJ100A-001T7,SMBJ8.5A-HRA,SMBJ16-001T13,5.0SMDJ26A-001T7,TPSMB54A-VR,SMDJ75CA-HCA,SMAJ18A-001T13,SMAJ22C-001,SMAJ150A-001T13,SMDJ43CA-1000,SMBJ16A-1000,5.0SMDJ64A-001T7,SMBJ5.0A-001,SMDJ9.0CA-HCA1,5.0SMDJ43A-1000,SMDJ54A-HRA,TPSMB43CA,SMBJ20CA-1000,SMAJ40A-001T13,SMBJ22-001,SMBJ20A-HR,SMCJ58CA-HC,TPSMB110CA,SMCJ28CA-001T13,TPSMB250A-UA,SMCJ58A-HRA,5.0SMDJ22A-001T13,SMCJ64A-001T13,SMDJ28C-001T13,SMAJ78CA-001,SMAJ8.0C-001,SMBJ20A-1000,SMBJ28CA-HCA,SMCJ58CA-HR,SMBJ20A-HC,SMDJ26A-001T13,SMDJ14CA-001,SMDJ75A-HRAT7,SMCJ8.5CA-001T13,SMAJ9.0CA-001T13,SMDJ15A-001,SMAJ13CA-HR,SMCJ90A-HCA,SMBJ17-001,SMBJ170CA-001,SMAJ43-001,SMBJ7.0A-HCA1,SMDJ36A-HCA,SMBJ36A-001T13,SMAJ12A-001T13,SMCJ6.5A-001T13,SMDJ33CA-HRA,SMBJ12A-HCA,SMBJ6.0A-HC1,SMBJ51C-001T13,SMDJ22A-HRA,SMAJ22CA-001,SMCJ30A-HRAT7,5.0SMDJ160A-001T7,SMCJ7.5A-001T13,SMBJ30A-001T13,SMDJ6.0A-HC,TPSMB14CA-VR,SMBJ6.0A-HCA,SMBJ64C-001,SMBLCE16-HCA,SMBJ11A-HCA1,SMBJ30CA-001T13,SMCJ160CA-HRAT7,SMDJ12A-HCA1,SMBLCE70-HR,SMBJ110A-001,SMBJ48CA-HR,SMCJ110CA-001,SMBJ15A-HC,SMDJ43A-HCA,SMDJ45A-001T13,SMBJ58A-HC,SMBJ36A-HRAT7,SMBLCE70-HC,SMCJ7.0A-HCA1,5.0SMDJ28A-001T13,SMCJ51CA-HRA,SMCG6.5CA-HRA,SMBJ58A-HR,SMDJ16CA-001T13,SMDJ9.0CA-HRAT7,SMCJ45A-001T13,SMDJ120A-001,SMBJ15A-HR,SMDJ15A-HRAT7,SMDJ6.0A-HR,SMBJ48CA-HC,TPSMD15CA-PL,SMCG90CA-HRA,SMCJ15CA-HRAT7,SMAJ36A-HR,TPSMD17CA,SMAJ160CA-001T13,SMCJ26A-001,SMBJ8.5-001T13,5.0SMDJ130A-001T13,SMCJ20A-001T13,TPSMD70CA,SMAJ64CA-001,SMAJ48A-1000,5.0SMDJ12CA-001T13,SMBLCE45-HR,SMDJ22CA-HR,SMDJ7.5CA-HCA1,SMCG28A-HRA,SMAJ200A-001,SMBLCE45-HC,SMCG6.0CA-HRA,SMDJ22CA-HC,SMDJ170A-001,SMCG28CA-HR,SMAJ36C-001,SMCJ170CA-001,SMAJ13A-HRA,SMAJ160A-001,TPSMC28A-VR,TPSMC200A,SMAJ54C-001,SMDJ130A-HCA,SMAJ48CA-1000,SMDJ64A-HRAT7,TPSMC150A-VR,SMAJ51CA-001T13,SMDJ12C-001T13,SMBJ16A-001,SMCJ100A-001T13,SMCG9.0A-HRA,SMCJ28CA-001,SMBJ110-001,SMCG9.0CA-HR,SMCG30CA-HRA,SMDJ58CA-HRAT7,SMAJ160CA-001,SMBJ30A-HRAT7,5.0SMDJ60A-001T13,SMCJ51A-001,TPSMB200CA-VR,SMCJ51A-HC,TP5.0SMDJ150A,SMBJ70C-001T13,SMAJ11C-001,SMBJ200A-JD,SMDJ18A-HRA,SMCJ51A-HR,SMDJ9.0CA-HCA,SMCJ180CA-HRA,SMAJ110A-001,SMDJ6.0A-HCA1,SMDJ10CA-HCA,SMBJ5.0A-HRA,SMBJ28CA-HRA,TPSMB27A,SMBJ30A-HRA,SMCG8.0A-HR,SMCJ6.0A-HCA,TPSMB250CA-VR,SMDJ70CA-HRA,8.0SMDJ40A-1000,TPSMB91CA,SMAJ440CA-001T13,SMBJ17A-001T13,SMAJ13CA-001T13,TPSMB24A,SMBJ48A-HCA,SMDJ18CA-HR,SMCJ12A-HRA,SMCJ33CA-HCA,SMAJ20CA-1000,SMBJ14CA-HCA,SMBJ8.5A-HCA,SMCG22A-HR,SMBJ150C-001T13,SMDJ6.5A-HCA1,SMAJ24A-001,SMDJ18CA-HC,SMCJ170A-HCA,TPSMB200CA-UA,SMBJ5.0CA-HC,SMCJ14CA-001,SMBJ8.5A-HC1,SMCJ8.5A-001,SMAJ15C-001,TPSMB8.5CA-VR,SMAJ14C-001T13,SMDJ130CA-HRAT7,SMAJ18C-001,SMBJ8.0C-001,SMAJ18CA-001,SMAJ130C-001,SMBJ5.0CA-HR,TPSMC85A-VR,SMAJ170CA-001T13,8.0SMDJ45A-1000,SMDJ90A-HRAT7,TPSMB22A,SMBJ14C-001,TPSMC15A-VR,SMCJ120A-HCA,SMCJ60A-HC,SMBLCE54-HR,SMAJ8.5-001,SMCG160CA-HRA,SMCJ26A-HRAT7,SMDJ6.0A-001,SMBJ16A-HCA1,SMAJ180C-001,SMDJ54A-001,SMCJ60A-HR,SMDJ70CA-1000,SMBJ130-001T13,SMBLCE54-HC,SMCJ58A-001,SMDJ17A-001T13,SMBJ6.5A-HR,TPSMC56A,SMDJ54CA-001T13,TPSMD43A-T7,SMBJ24A-HC,SMBJ30CA-HC,SMCG58CA-HRA,SMBJ160C-001T13,SMDJ11CA-HR,SMBJ160A-001,SMBJ26-001,SMBJ43C-001,SMCJ30A-1000,5.0SMDJ13A-001T13,SMDJ11A-HRA,SMDJ14CA-HRAT7,SMBJ6.5A-HC,SMDJ11CA-HC,TPSMC27CA,SMBJ24A-HR,SMBJ30CA-HR,SMBJ10-001T13,SMBJ7.5-001T13,SMDJ24CA-HRA,TPSMB20A,SMAJ33C-001T13,SMAJ220-001,SMAJ54-001T13,SMDJ30A-HC,SMBJ60CA-HCA,SMDJ30A-HR,5.0SMDJ30CA-001T13,SMCJ15A-HRAT7,SMDJ51CA-HRA,SMBJ8.5CA-HCA1,SMCJ33A-HRA,SMCG78A-HRA,TPSMB250CA-UA,SMCJ33CA-HR,SMAJ5.0CA-001,SMAJ8.5-001T13,SMCJ48A-HRAT7,8.0SMDJ22CA-1000,SMAJ45A-001,SMCJ70CA-HCA1,SMCJ75CA-001T13,SMDJ75CA-HRA,SMCG78CA-HR,SMBJ5.0CA-HRA,SMCJ33CA-HC,TPSMC60A-VR,TPSMB58A-VR,SMBLCE30-HC,SMDJ15CA-HR,SMCG78A-HR,TPSMC51A,SMDJ43A-HC,TPSMC11CA-VR,SMDJ22A-HCA,TPSMB43CA-VR,SMBJ15CA-HRAT7,SMDJ170A-HRA,SMBLCE30-HR,SMDJ15CA-HC,TPSMC90CA-VR,SMBJ8.0A-001T13,SMCJ54A-001T13,SMDJ120CA-HR,SMDJ43A-HR,SMCJ33A-HR,TPSMD85A,SMBJ60CA-HRA,SMDJ40A-HCA1,SMBJ13-001,SMBJ43-001T13,SMCJ110CA-HRA,SMCJ40
DO-214AA and DO-214AC Packages TVS STD Product PCN Report
型号- P4SMA16A,SMAJ6.0CA,1.5SMB39CA,SMAJ40CA,SMA6J78CA,1KSMB110A,SMBJ8.5CA,SMBJ51A,SMBJ45CA-SA-GT3,SMBJ75A,P6SMB56A,SMAJ60CA-N,SMBJ100CA-N,SMBJ8.0A-23-TR70,SMAJ48CA-23-TR70,SMBJ12CA-SA-GT3,SMAJ120A,SMAJ110CA,SMAJ51CA,SMBJ400A-37,P6SMB30A,SMBJ5.0A-012,P6SMB62CA,SMAJ250A,P4SMA,SMAJ350CA,P4SMA530CA,P4SMA8.2CA,SMAJ13CA-23-RG70,SMAJ64CA,1KSMB7.6A,P4SMA18A,SMA6J54CA,1KSMB8.2CA,SMA6J7.0A,SMAJ8.0A,P4SMA16CA,SMBJ8.5CA-KF,P6SMB100A,SMBJ48CA-23-TR70,SMBJ300A,SMBJ150CA,P4SMA91CA,SMAJ70A,SMBJ6.0CA-SA-GT3,SMAJ75CA,P6SMB400CA,SMA6J43CA,1KSMB9.1A,SMBJ15CA-KF,SMA6J40A,SMBJ16CA,SMA6J64A,SMBJ6.0CA-37,P4SMA27CA,P6SMB170CA,SMBJ120A-23-TR70,SMAJ10CA-23-TR70,SMBJ33A-T7,SMA6J45A,SMBJ7.5CA-23-TR70,P6SMB75A,P6SMB51A,1KSMB160CA,SMA6J5.0A,P6SMB75CA,SMBJ170CA,SMA6J22A,SMBJ16A-23-TR70,P6SMB9.1CA,SMAJ100A,1KSMB27A,1KSMB7.5A,P4SMA300A,SMAJ30A-N,P6SMB250A,SMAJ5.0A-23-TR70,SACB7.0,P4SMA160CA,1KSMB130A,P6SMB7.5CA,SMA6J43A,P4SMA82CA,SMAJ7.0CA-23-RG70,SMAJ18A-23-RG70,SMAJ150A-L,SMBJ400CA,SMBJ36A-GT3,P6SMB120A,SMA6J10CA,P6SMB51CA,SMBJ7.5CA-SA-GT3R,P4SMA18CA,P6SMB6.8A,P4SMA540A,P6SMB300CA,SMAJ90A,SMBJ14CA,SMBJ70A,SMA6J45CA,P6SMB8.2A,SMA6J20A,SMAJ7.0CA,SMBJ48A-23-RG70,SMAJ8.5A,1KSMB30CA,P4SMA550CA,P4SMA56A,P6SMB,SMBJ33CA-MN,P6SMB540CA,SMA6J36CA,SMAJ18CA-23-TR70,P6SMB16A,P6SMB300A,1KSMB22A,SMBJ130CA,1KSMB62CA-N,1.5SMB39A,1KSMB43CA,SMAJ18CA,SMBJ45CA-SA-GT3R,P4SMA33A,SMAJ28A-23-TR70,SMBJ36CA,P4SMA170A,SMBJ5.0A-23-TR70,P6SMB39A,P6SMB15A,SMAJ250CA,1KSMB150A,P6SMA440CA-L,1KSMB47A,SMBJ7.5CA-GT3,SMBJ15CA-ER,P4SMA10A,P6SMB27CA,SMAJ60CA,SMA6J7.5CA,SMA6J58CA,P6SMB91CA,SMA6J12CA,P6SMB200CA,P4SMA12CA,P4SMA480CA,1KSMB24A,P6SMB16CA,P4SMA11A,SMBJ14CA-23-TR70,SMBJ90A,SMBJ12CA,SMBJ58CA,P6SMB13A,SMBJ17CA-23-TR70,SMBJ36A-23-RG70,SMAJ130CA,SMBJ350CA,SMBJ100A-ER,SMBJ5.0A,P4SMA12A,P4SMA36A,P6SMB75A-N,SMA6J85A,P6SMB36A,SMAJ16CA,P6SMB12A,P4SMA36CA,SMAJ5.0CA,SMBJ11CA-54,P6SMA440A-IE,P4SMA13A,SMAJ14A-,P6SMB10A,1KSMB170A,P4SMA47CA,P6SMB11A,SMAJ150CA,1KSMB56CA,P4SMA250A-SF,1KSMB10CA,1KSMB43A,P6SMB100CA,SMAJ8.0CA-23-TR70,SMBJ45CA,P6SMB58A,1KSMB180CA,SMA6J8.5CA,SMBJ170A,SMA6J14CA,SMBJ10CA,P6SMB540A,1KSMB68A,SMBJ6.0CA-23-RG70,SMBJ58A-ER,1KSMB20A,P6SMB18CA,P4SMA15A,SMAJ300A,SMAJ36CA-LC,P4SMA39A,SMAJ150A-23-RG70,SMA6J60A,SMBJ250CA,P6SMB82CA,P6SMB33A,P6SMB400A-102,P4SMA20CA-54,SMAJ6.5CA-23-TR70,P6SMB440CA,1KSMB7.6CA,1KSMB6.8CA,SMAJ36CA-54T7,1KSMB18CA-DH,SMBJ5.0CA,P6SMB47CA,1.5SMB43A,SMBJ220CA,P4SMA480A,SMAJ200CA-54T7,SMAJ14A-23-TR70,P6SMB220CA,SMBJ48A-SA-GT3,SMAJ16A,1KSMB24CA,1KSMB62A,P4SMA130A,P6SMB36CA,SMBJ78CA,SMA6J18CA,1.5SMB20CA,SMAJ48CA,SMBJ43CA,SMBJ170A-SA-GT3R,SMBJ5.0CA-KF,SMAJ17A,SMBJ440CA-23-RG70,SMAJ7.5CA,SMAJ22A-23-TR70,SMAJ13CA-23-TR70,SMBJ45CA-23-TR70,P4SMA110CA,1KSMB110CA,SMBJ9.0A-23-TR70,SMBJ33CA-0028,SMBJ7.0A,SMAJ400A,SMA6J16CA,1.5SMB100CA,SMBJ54CA,SMAJ15CA,SMBJ18A,SMAJ14A,SMBJ150A,SMAJ90CA,SMAJ24A-N,P6SMB12CA,P6SMB58CA,1.5SMB20A,SMAJ300CA,SMAJ15A-54T7,P6SMB440A-101,P4SMA30CA,SMAJ26CA,SMBJ100CA,1.5SMB68A,SMA6J7.0CA,SMAJ15A,1KSMB13CA,1KSMB,SMA6J100A,P6SMB120CA,1.5SMB23A,SMBJ26A-23-TR70,MSMBJSAC5.0,1KSMB82A,1.5SMB33CA,SMBJ16A,SMBJ30CA,1.5SMB47A,SMAJ36A,SMAJ12A,P4SMA51A,P4SMA75A,1.5SMB22A,SMA6J90A,SMAJ8.5CA,SMBJ10A-23-TR70,SMAJ180A,P4SMA150A,SMBJ440CA,1.5SMB68CA,1.5SMB22CA,P4SMA43CA,SMBJ17A,SMAJ15CA-23-TR70,SMAJ13A,SMBJ120CA,SMBJ70CA-ER,SMAJ18A-23-TR70,SMBJ18CA-23-TR70,SMBJ14A,SMBJ5.0CA-23-TR70,P6SMB18A,SMAJ13CA,P4SMA10CA,SMAJ100CA-23-TR70,P4SMA56CA,SMAJ7.0A-23-TR70,SMAJ15A-23-TR70,SMBJ28CA-ER,SMAJ58A,SMBJ130A,SMAJ10A,SMA6J60CA,1KSMB15CA,SMBJ7.5A,SMBJ7.0CA-23-TR70,SMA6J8.0CA,SMBJ15A,SMAJ24CA,SMAJ400CA,SMAJ170CA,1.5SMB24A,P6SMB440CA-L,SMAJ11A,P4SMA30A,P4SMA440A,SMA6J120A,SMA6J51CA,SMBJ9.0A,SMBJ6.0A-54,SMA6J6.0CA,SMBJ58CA-37,SMBJ12A,SMBJ16CA-23-RG70,SMAJ200CA,SMAJ8.5CA-23-TR70,SMBJ36A,P6SMB150A,SMBJ24CA-23-TR70,SMAJ6.0A,SMAJ33CA,SMBJ6.0CA-SA-GT3R,SMBJ350A,1.5SMB82A,SMBJ6.5CA,P4SMA550A,SMA6J26A,SMA6J40CA,1KSMB39CA,P6SMB82A,1.5SMB24CA,SMAJ160A,SMBJ13A,SMBJ85CA,SACB5.0,P6SMB43CA,1KSMB150CA,SMAJ33CA-54T7,SMAJ33A,P4SMA220A,SMBJ6.0A-23-TR70,SMAJ40CA-23-TR70,SMBJ58A,SMBJ22CA-23-TR70,SMAJ85A-L,SMAJ11CA,SMBJ110A,P6SMB30CA,SMBJ220A-L,SMBJ75CA-23-TR70,SMAJ78A,SMBJ300CA,SMAJ54A,SMAJ30A,SMA6J24A,SMBJ5.0A-54,SMA6J48A,SMBJ11CA-SA-GT3R,SMBJ10A,SMBJ36A-23-TR70,SMA6J8.5A,P6SMB8V2CA,SMAJ440CA,SMBJ11A,P6SMB480CA,SMAJ36CA-23-TR70,HTVSB7.0CA-100,SMAJ22CA,SMBJ220A,SMAJ75A,SMBJ51CA-23-TR70,SMAJ51A,SMBJ33A-014,SMAJ100CA,P4SMA510CA,P4SMA9.1A,SMBJ7.5CA,SMA6J5.0CA,P4SMA91A,P6SMB10CA,P6SMB170A,SMBJ12CA-N,P4SMA110A,1.5SMB62A,SMAJ188A,SMA6J6.5A,SMBJ33A,SMAJ6.5A,SMBJ440A,SMA6J75CA,SMAJ20CA,SMAJ6.0CA-23-TR70,SMAJ6.5CA,SMBJ200CA,SMBJ78A,P4SMA7.5A,SMAJ28A-37,P4SMA350A,SMAJ150A-23-TR70,P6SMB56CA,SMA6J64CA,SMA6J28A,SMBJ30A,SMBJ54A,P4SMA6.8CA,SMA6J8.0A,P4SMA180CA,1KSMB130CA,SMBJ200A,SMBJ5.0CA-MD,P6SMB15CA-HW,P6SMB400A-SCH,SMBJ,P4SMA400A,1KSMB18A,P4SMA9.1CA,P6SMB160CA,P6SMB43A,P4SMA15CA,P6SMB68A,SMBJ20CA-SA-GT3,SMBJ70CA,SMBJ170A-SA-GT3,P6SMB110A,P4SMA170CA,SMBJ24A-37,1KSMB9.1CA,SMBJ6.5A-37,P4SMA7.5CA,SMAJ7.5A,1KSMB62CA,SMA6J54A,SMAJ350A,SMA6J78A,SMBJ13A-C,SMAJ60A,SMAJ,P4SMA510A,SMAJ12CA-23-TR70,SMBJ17CA,SMBJ40A,P
12V车载电源抛负载TVS 怎么确定TVS功率
您好,12V车载电源抛负载TVS选型 ,可以参考文章:【经验】简析汽车抛负载测试标准ISO7637-2和ISO-16750-2,如何选择一款TVS管帮助通过这两项测试,计算链接:【经验】如何通过公式计算给出ISO7637-2和ISO16750-2 5a 5b过抛负载测试的TVS管参数选型;建议使用力特SLD8S24A
技术问答 发布时间 : 2020-05-21
LFPCN 41454:Littelfuse TVS STD SOD-123FL package additional Assy site approval
型号- SMF4L18A,SMF4L8.5A,SMF4L24CA,SMF200A,SMF18CA,SMF6.0A,SMF15A,SMF40A-T13,SMF85A-T13,SMF100A-T13,SMF10CA,SMF4L85A,SMF4L110A,SMF33CA,SMF170A,SMF5.0CA,SMF70A,SMF4L17A,SMF4L13CA,SMF4L36CA,HSMF4L7.0A-100,SMF6.5CA,SMF14A,SMF26A,SMF18A-T13,SMF22CA,SMF45CA,SMF4L60A,SMF60CA,SMF9.0CA,SMF4L48CA,SMF90A-T13,SMF4L64A,SMF13A,SMF4L9.0A,SMF11A-T13,SMF11CA,SMF7.5A-T13,SMF4L51A,SMF4L120A,SMF78A-T13,SMF33A-T13,SMF4L51CA,SMF180A,SMF4L7.5A,SMF4L14CA,SMF30A-T13,SMF100A,SMF5.0A,SMF12A,SMF4L75A,SMF24A,SMF36A,SMF14A-L,SMF48A,SMF4L,SMF8.0A-T13,SMF4L40CA,SMF220A,SMF4L26CA,SMF11A,SMF4L26A,SMF4L14A,SMF12CA,SMF58CA,SMF14A-T13,SMF4L130A,SMF28A-T13,SMF7.5CA,SMF58A-T13,SMF90A,SMF110A,SMF4L15CA,SMF75A-T13,SMF4L8.0A,SMF10A,SMF22A,SMF58A,SMF4L13A,SMF8.5A,SMF24CA,SMF4L9.0CA,SMF85CA,SMF12A-T13,SMF4L250A,SMF3.3 SERIES,SMF4L28A,SMF33A,SMF51A-T13,SMF4L6.5A,SMF45A,SMF4L16A,SMF48A-T13,SMF36CA,SMF4L188A,SMF13CA,SMF3.3-A,SMF51CA,SMF60A-T13,SMF4L30CA,SMF6.0A-BW,SMF13A-T13,SMF120A,SMF4L16CA,SMF20A,SMF6.0CA,SMF9.0A,SMF4L15A,SMF4L70A,SMF48CA,SMF40CA,SMF6.0A-T13,SMF4L20CA,SMF4L43CA,SMF70A-T13,SMF43A,SMF4L22A,SMF4L28CA,SMF4L10A,HSMF4L5.5A,SMF4L58A,SMF4L7.0A,SMF7.5A,SMF22A-T13,SMF14CA,SMF75CA,SMF4L150A,SMF36A-T13,SMF130A,SMF30A,SMF4L17CA,SMF4L45A,SMF54A,SMF4L33A,SMF78A,SMF,SMF8.5CA,SMF26CA,SMF64CA,SMF7.0A-T13,SMF9.0A-T13,SMF250A,SMF5.0A-T13,SMF6.0AS,SMF20A-T13,SMF4L12A,SMF8.0A,SMF36A-L,SMF4L48A,SMF4L36A,SMF4L24A,SMF6.5A-T13,SMF17A-T13,SMF15CA,SMF4L160A,SMF30CA,SMF4L10CA,SMF4L33CA,SMF40A,SMF188A,SMF24A-T13,SMF64A,SMF4L11A,SMF4L18CA,SMF6.5A,SMF4L6.0A,SMF4L90A,SMF4L200A,SMF3.3,SMF43A-T13,SMF7.0CA,SMF4L45CA,SMF4L22CA,SMF51A,SMF45A-T13,SMF75A,SMF4L78A,SMF4L54A,SMF4L13CA-GS,SMF16CA,SMF54CA,SMF150A,SMF4L170A,SFS15A,SMF4L11CA,SMF7.0A,SMF28CA,SMF64A-T13,SMF18A,SMF20CA,SMF43CA,SMF4.0,SMF4L40A,SMF15A-T13,SMF26A-T13,SMF85A,SMF17CA,SMF4L20A,SMF4L5.0A,SMF17A,SMF4L100A,SMF78CA,SMF8.5A-T13,SMF160A,SMF4L180A,SMF70CA,SMF16A-T13,SMF4L12CA,SMF60A,SMF10A-T13,SMF4L43A,SMF16A,SMF28A,SMF8.0CA,SMF4L30A,SMF4L220A,SMF54A-T13
3通道TVS阵列SP0503BAHTG用于USB防护时,该如何使用?
3通道TVS阵列SP0503BAHTG用于USB防护时,其公共端接USB的电源地GND,另外3端分别接USB的电源VCC、数据线USB D+和USB D-。
技术问答 发布时间 : 2017-10-10
【应用】TVS SM712-02HTG应用于RS422通讯保护,容值低至75pF
RS422接口是采用差分方式传输数据,基于电平是±6V,AB的共模电压在±7V之间。当有浪涌冲击时,感应雷需在ns级的状态下进行吸收,故为了降低TVS容值对1.25Mhz频率信号真实度的影响,TVS的电容值选择尽量在pF级别。Littelfuse的SM712-02HTG为+12V/-7V TVS,钳位电压是专门针对RS422这类电平应用设计的电压,另外该TVS的容值低至75pF。
应用方案 发布时间 : 2020-03-29
Littelfuse TP5KPxxx, P600 TVS AUTO product, molding compound replacement (LFPCN41440)
型号- TP5KP64CA,TP5KP43A,TP5KP24CA,TP5KP45CA,TP5KP22CA,TP5KP51A,TP5KP20CA,TP5KP43CA,TP5KP60CA,TP5KP11A,TP5KP28A,TP5KP16A,TP5KP48A,TP5KP17CA,TP5KP15CA,TP5KP51CA,TP5KP60A,TP5KP13CA,TP5KP36CA,TP5KP20A,TP5KP11CA,TP5KP40A,TP5KP36A,TP5KP24A,TP5KP12A,TP5KP30CA,TP5KP17A,TP5KP22A-B,TP5KP48CA,TP5KP13A,TP5KP45A,TP5KP33A,TP5KP40CA,TP5KP18A,TP5KP26A,TP5KP18CA,TP5KPXXX,TP5KP16CA,TP5KP54CA,TP5KP58CA,TP5KP54A,TP5KP14CA,TP5KP30A,TP5KP12CA,TP5KP33CA,TP5KP14A,TP5KP58A,TP5KP22A,TP5KP15A,TP5KP28CA,TP5KP26CA
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