【应用】硕凯电子国产车规级TVS SM8S和TH8D系列为车载应用护航
汽车配置日益提高,呈现智能化,因此需要各个电子部件的协同与配合。汽车点火开关、继电器触点、交流发电机、燃油喷射器等产生电磁干扰,直接影响车内电子部件。而这些干扰所造成的破坏有些是可恢复的,有些却是永久性的。因此在电源总线增加防护措施是有非常有必要的。
方案说明及注意事项:
1.此方案采用车规级TVS用于汽车电子做保护,使总线电压钳位在安全的电压范围之内,保护电子部件免受应力过电压。
2.此方案为适合汽车电子DC12V/24V电源总线过电压保护解决方案;
3此方案可以过AEC-Q101、 IOS-7637-2标准的五类测试条件
使用硕凯器件:
分单向和双向两种TVS管可选择。器件参数如下(SM8S和TH8D系列):
SM8S24A,SM8S36A和TH8D24A,TH8D36A
方案应用:
1. 车充
2. 车载导航
3. 行车记录仪
4. ADAS
5. OBD
其他汽车电子产品
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目录- 公司简介 GDT陶瓷气体放电管 TVS瞬态抑制二极管 ESD静电保护元件 TSS半导体放电管 MLV贴片压敏电阻 高分子ESD MOV压敏电阻 SPG强效放电管 PPTC自恢复保险丝 贴片磁珠 贴片电感
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目录- Company Profile Nomenclature of MOSFETs Automotive-grade MOSFETs Industrial-grade MOSFETs High-voltage MOSFETs APPLICATIONS OF AUTO-GRADE POWER SEMICONDUCTORS LEADING MOSFET PRODUCT INTRODUCTION MOSFET SYSTEM CERTIFICATION MOSFET PACKING INFORMATION
型号- JMTK130P04A,JMTL3404A,JMSH0805PK,JMSH1507PC,SMAJ6.0CA,JMGK540P10A,JMSH1507PE,JMTG055N04A,JEU12N3,JMTE060N06A,JMSH0406AKQ,JMSL0609AUQ,JMTC3003A,JMGC540P10A,JMSH1010AKQ,JMTK3006B,JMTQ440P04A,JMSH0805PG,JMSH0805PE,JMTC60N04B,JMSH0805PC,JMPF10N80G1,JMTR3002A,JMTLB2N7002KDS,JEB12C,JMTK3005A,JMGI088V10A,JMSL0602AGQ,JMSH0601AG,JMSL0612AKQ,JMTE035N04A,JMSL0406AGDQ,JMTC4004A,JMTQ075N03D,JMTL3407A,JMTK58N06B,JMTG080P03A,JMTK3005L,JMSL1013AGD,JMGC044V10D,JMTK3004A,JMSL0603BGQ,JMSH0601BG,JMTQ11DN10A,JMH65R290ACFP,SMBJ22CA-AU,JMTL3406A,JMTK320N10A,JMTC320N10A,JMTL3400A,5.0SMDJ12CA,JMTK3003A,10BJ26CA-AU,JMSL0604AGQ,JMTM3415KL,JMTQ200P03A,JMTL2310A,JMTY11DN10A,JMTI50N06B,JMTL3400L,JMTV075N03A,JEB03CX,JMSL0302DG,JMTK3002B,JMTE018N03A,JMSL1008AKQ,JMSH1510AG,JMTG062N04D,JMSH1002AEQ,JMTK4006A,JMTG080N04D,JMSH1004BGWQ,JMSH0603AK,15BJ33A-AU,JMTL3402A,JMSL0302BU,JMTG170N06A,JMTL2312A,JMTK500N10A,JMTG100P03A,JMTK4005A,SM8S24CA-AL,JMSL0302BG,JMTL3401B,JMTL3401A,15BJ22A-AU,JMTC3005A,JMSL0315APD,JMSL0302AU,JMSH0601AGQ,SM8S33CA-AL,JMSL0302AK,JMPL0648AGQ,JMTC6888A,JMTK4004A,JMPF9N65G1,JMSL0302AG,JMGM14DV10A,SMBJ22A-AU,JMTJ250P02A,JMTV3010A,15BJ30A-AU,JMSL0601BGQ,JMTL3415KL,JMSL0315ARD,JMSH0401CGQ,JMPL0622AK,JMH65R430AK,JMSL1070APD,JMSH1516AC,JMTLB3134K,JMTI10N10A,JMSH1516AE,JMH65R430AF,JMSH1516AG,JMPK9N65G1,JMH65R430AE,JECR3006SL,JMTP130P04A,JMSH1004ACR,JMSL1008AGQ,JMSH1507AEQ,JMSL0620AGDEQ,JMPL0648AUQ,JMH65R190ACFP,JMH65R980APLN,JMSH1565AUS,JMSL0609AKQ,JMSL0315AUD,JMSL0610AGDQ,JMPK840G1,JMSH0801AG,JMPF20N65G1,JMTV210P02A,JMTL850P04A,JMPK2N65G1,SMBJ5.0A,JMTK2007A,JMTP4435A,JMTC035N06D,JMTC085P04A,JMTP230C04D,JMTK018N03A,SMAJ5.0CA,JMSL0620AUE,JMTG60N04B,JMTK2006A,JMTP380N03D,JEU12T2BL,JMPFP7N65G1,JMTN11DN10A,JMTK90N02A,JMSH0401AGQ,RS1MAF,SMDJ5.0A,JMGK088V10A,15BJ24A-AU,JMTK110N06A,JMTC035N04A,JMTL2N7002KS,JMH65R040ASFDQ,JMSL0612AGQ,JMSH1207AG,JMSH1207AE,JMSH1207AC,JMSL0609APD,SMBJ30CA-AU,JMSL1040AGD,JMSH0803AG,US5M,JMSL0609AG,15BJ26CA-AU,JMSH1305AC,JMH65R490AFFD,JMSL0609AK,JMSH1305AE,JMSL0403AGQ,JMTP130N04A,JMTI320N10A,JMSL1006AGQ,JMSL0609AP,JMSH1004AEQ,JMSL0609AU,JMSL1040AGQ,SMBJ5.0CA,JMSH0803AGS,JMTG060N06A,JMSL0615AUD,JMTE6888A,JMSH2010BC,JMSH2010BE,JMTP045N03A,JMH65R110ACFD,JMTC80N06A,JMTE3003A,JMSL0307AV,JMSH1565APS,SM6P36A,10BJ24A-AU,JMSL1008AE,SM6P36C,JMTK060N06A,JMSL1008AC,JMSH1004BG,JMSL1008AG,JMSH1001ATL,JMSL1008AK,JMSL1008AP,JMSL0307AG,JMPL1050APD,JMTV080N02A,JMTE3002B,JMSL1018AGD,JMPF9N90G1,JMSH0606AKQ,JMTK060P03A,JMSL1018AGQ,JMSL0403AG,JMSL0403AU,JMSH0402BGQ,JMSH1004BE,JMSH1507AC,JMSL0402BGQ,JMSL1010PG,JMSH1004BC,JMSH1507AE,JMSL0620AGE,SM8S30A-AL,JMSH2010BS,SMBJ24A-AU,JMTJ2302C,JMSL040SAG,JMSH0401CG,JMTQ130P04A,JMTT8810KS,JMTL3134K,JMSH1004AE,JMSH1004AC,JMH65R190APLNFD,5.0SMDJ11A,JMSH1504ATL,JMSH1003ATL,JMSH041AGQ,JMH65R110AEFD,JMTQ240N03D,JEB24T2BH,JMSH1504ASQ,JMTQ040N03A,JMTG018N03A,JMSL0401AGQ,JMTG060P03A,JMSL0401AG,JMSH0606AGQ,JMTC170N10A,JMSL1018AKQ,JMTQ130N04D,JMSH1006AG,JMSH1006AE,JMSH1006AK,15BJ26A-AU,JMH65R980ACFP,JMSH1508AEQ,JMTE025N04D,JMSH0801ATL,JMTK170N10A,JMTQ240N03A,JMTY2310A,JMPK7N65G1,15BJ33CA-AU,JMTI290N06A,JMSL0401BG,JMTI3005A,JMTG90N02A,JMSL0606AGWQ,SMBJ24CA-AU,5.0SMDJ12A,JMSL0610AGD,JMSL0609AGQ,JMSH1535AGQ,JMTQ055N04A,JMTQ240C03D,JMSH1006AC,JMSH0403AGQ,JMSH1001ATLQ,JMPL1050AK,JMTE070N07A,JMPL1050AP,JMSH0403BG,JMTP250P03A,JMSH040SAG,10BJ26A-AU,JMPL1050AU,JMTL3134KT5,JMSL030SAG,JMPL1050AY,SMAJ6.0A,JMPL0622AKQ,JMSL0406AUQ,JMTQ100P03A,JMPF7N65BJ,JMTL3134KT7,JMSH1565AGS,JMPK1N60G1,JMTK80N06A,JMSH0401ATL,JMTG070N06A,JMSH0403AG,JMSL0303AU,JMSL0303AG,JMTV100N02A,JMGL3V10A,JMSL0303AK,JMPL1050AGQ,JMSH0406AGDQ,JMPL1050AG,JMPL1050AE,JMSL1004BG,JMSL0603BG,JMTV070N02A,SMBJ26A-AU,JMTC025N04D,JMTK050P03A,JMSL0605AGD,JMTK290N06A,JMTP120C03D,JMGP10V10A,JMSL0603AK,JMTM8810KS,JMSL1009BUQ,JMSH0403AKQ,JMTG100N06A,JMTG100N06D,SM6P30A,SM6P30C,JMTG170C04D,JMTP850P04A,JMTL400N04A,JMSL0315AGD,JMSL1008AUN,JMSH0830AG,JMSH1565AKS,SM6P33A,SM6P33C,JMTQ100N04A,JMSH0401BG,JMTG030P02A,15BJ30CA-AU,JMGK10V10A,JMTG100N03A,JMH65R430AKQ,JMGK020V04A,JMPL1050AKQ,JMSL1006AG,JMSL1006AK,JMTQ100N03A,JEU05T2B,JMSH0401AG,JMTV200P03A,JMSH1010AGQ,JMTP11DN10A,JMSH1504NTL,JMSH1002CE,JMSL1020AGDQ,JMTD2N7002KS,JMSH1002CC,JMTG100N04A,JMSL1070AK,JMTV2333A,JMSH1002AS,JMSH0602AKQ,JMTQ55P02A,JMTG200C03D,JMPF8N60G1,JMSL0612AG,JMSL1070AY,JMSL0601BG,JMSL0630AGD,JMTK120N03A,JMTG016N04A,JMSL0612AK,JMGC088V10A,JMSH1002BC,JMSL0612AU,JMSH1002BE,JMSH1509AC,JMSH1509AE,JMSH1509AG,JMTLA3134K,JMSL10130AK,JMSL10130AL,JMSL10130AM,JMTG100C03D,JMSL10130AP,SM8S30CA-AL,JMSH1506ASQ,JMSL0601AG,SMCJ5.0A,JMSL10130AY,JMTV3400A,JMSH1002AC,JMTK035N04L,JMTQ170C04D,JMSL0615APD,JMSH1002AE,JMSL1018AUQ,JMTG130P04A,JMTQ320N10A,JMSH0605AGDQ,JMSH0602AK,JMPK2N60G1,JMSH0804NK,JMSH0602AC,JMSL0310AU,JMSH0602AG,JMSL0615AGDQ,JMSH0602AE,JMSH1511AC,JEU24P3,JMTL2302B,JMTL2302C,JMGG031V06A,JMTK080P03A,JMSL0406AKQ,JMH65R110AEFDQ,JMGG540P10A,JMSL1023AY,JMSL1010AKQ,JMTG3005A,JMTG120C03D,JMSH1535AG,JMSH1001AE7,JMH70R430AK,JECR6006SL,SMBJ26CA-AU,JMSH0804NG,JMTP170C04D,JMSH0804NE,JMH70R430AF,JMSH0804NC,5.0SM
硕凯电子 瞬态抑制二极管选型表
TVS(瞬态抑制二极管),半导体材质,用于浪涌和静电防护,在小浪涌防护中广泛使用,速度快,封装小,残压低
产品型号
|
品类
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Uni/Bi
|
Marking
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VRWM(V)
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VBR(V)@IT(Min.)
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VBR(V)@IT(Max.)
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IT(mA)
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VC@IPP(V)
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IPP(A)
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IR@VRWM(uA)
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PPPM(W)
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Package
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SMF5.0A
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瞬态抑制二极管
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Uni
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FE
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5V
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6.4V
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7V
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10mA
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9.2V
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21.74A
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400uA
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200W
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SOD-123
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选型表 - 硕凯电子 立即选型
硕凯电子 车载TVS选型表
车规级TVS管通过了AEC-Q101汽车级认证,保护敏感型电子设备免受负载突降和其它电压瞬变的影响,符合AEC-Q101规范的汽车瞬态电压抑制二极管,提供5000W峰值脉冲功率耗散,采用标准的P600轴向引线封装。其高额定峰值脉冲功率耗散有助于电源系统通过ISO7637-2国际标准的浪涌测试,该标准是广泛用于汽车行业的基本瞬变规范。TPSMAJ、TPSMBJ、TPSMCJ、TPSMDJ、SM8S系列应用包括于汽车电子产品中的DC线路保护和ESD保护。
产品型号
|
品类
|
Uni/Bi
|
Marking
|
VRWM(V)
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VBR(V)@IT(Min.)
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VBR(V)@IT(Max.)
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IT(mA)
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VC@IPP(V)
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IPP(A)
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IR@VRWM(uA)@25℃
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IR@VRWM(uA)@175℃
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PPPM(W)
|
Package
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SM5S22AD
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车载TVS
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Uni
|
SM5S22A
|
22V
|
24.4V
|
26.9V
|
5mA
|
35.5V
|
101A
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10uA
|
150uA
|
3600W
|
DO-218AB
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选型表 - 硕凯电子 立即选型
【经验】如何区分瞬态抑制二极管的方向
TVS二极管在测试前要先区分其单双向。虽然最终的作用是一样的,但是单双向TVS二极管的适用范围还是有差别的,双向TVS管适用于交流电路,单向TVS管一般用于直流电路。本文的目的是教大家如何区分瞬态抑制二极管的方向。
设计经验 发布时间 : 2019-03-15
里阳半导体(Liown)电路保护元器件选型指南
描述- 本手册概述了关键的电路保护考虑因素,里阳半导体提供的技术描述和产品选择表。它旨在帮助您快速找到适合您的应用保护解决方案。
型号- P6SMAJ30CA-Q,P6SMB,SMBJ,10KP33CA-Q,LY23EA03,LY23EA05,P6SMB-Q,SM8S36CA,2R-G,P0080SB,1.0SMBJ,LY523BA05,2R-E,LC40,2R-4,LY323DC36,LY236CA05UL,LTH4 3Q,LTH12 3Q,LY323DC03UL,HP16KA,P6KE-Q,P4KE,HP6KA-L-S,2R-8,2R-6,HP6KA,2R-5,3R-6S,LY8AC05UL,GS26-M,SMBJ6.5CA,SMAJ,HP3KA-L-S,LY236DA05UL,SMF,LY323DC24,LTH1 3Q,20KP,SM8S系列,3R-5S,LY323DC15UL,3.0SMBJ58CA,SMCJ-Q,LY8AC05L,LY8CC24L,GS26-L,2RK800KM-4,HP3KA-L-D16,HP16KA-L,2R090SM-G,P4SMA,SMDJ,HP20KA,LYS08LA03L,2R-8L,SM8S33CA,LY523DC05,LY23EA24,LY23DC12,SM4F,P6SMAJ,1.5SMC,2R-8S,5.0SMDJ-Q,SMDJ30CA-Q,SMBJ58A,LY323EC03UL,LY23DC15,2R090PM-8S,GS31-L,SMEJ,5KP,GS31-M,SMBJ16CA-Q,LY02AC05L,2R600ML-8,Y143DA05UL,3R090LM-5S,5.0SMDJ,LY8AC08UL,SMCJ,5KP36CA-Q,1.5SMC-Q,LY23EA15,SMBJ16CA,SMBJ6.0CA,LY23EA12,HP6KA-L-D16,3R-6,GS41L-L,3R-8,LY523AC05L,LY23DC03,LC55,HP3KA-L,LY23DC05,1.5SMBJ,LY8AC07L,LYQ10BA03UL,P6SMAJ-Q,LY323DC12UL,LY523FA05,5.0SMDJ58CA,LY523FA07,5KP-Q,HP10KA-L,LY02AC03L,LY23DC36,LTH16 3Q,30KP,SMBJ-Q,LY323DC05UL,LC08,HP-D,15KP,HP-C,LC8,LTH25 3Q,P4SMA-Q,HP6KA-L,3R700MM-5ST,15KP-Q,LY323DC24UL,LY23EA36,LTH6 3Q,1.0SMB,2R-5T,LY23DC24,2R-5S,LY8AC03UL,LY236AA03UL,LTH25U-08LW,LY712,GS20-L,HP20KA-L,GS20-M,LY8BC05,SMCJXXA,P6SMAJ18CA-Q,LY236EA05UL,5.0SMDJ24CA-Q,2R-4H,P0640SC,3R075ML-5S,LY323DC15,PXXX0SC,SM8S,10KP,SMDJ33CA-Q,LY323DC18,LTH40 3Q,2R-EH,HP1KA-L-S,1.5KE,SMDJ-Q,PXXX0SA,LY323DC08UL,3R-8S,PXXX0SB,LYT32CC24L,LY323DC12,GS14-M,3R470LM-5S,SMF6.5CA-Q,P6KE,HP10KA,LTH8 3Q,LYA2.8-4,2R-3S,SMBJ18CA,2R401SM-G,HP6KA-L-SD16,LY323BC1025L,LY323DC05,LY02AC05UL,LTH20 3Q,P3500SC,SMAJ-Q,LC12,HP2KA-L-S,5.0SMDJ33CA-Q,LYQ10BA05UL,8.0SMDJ,P6SMAJ33CA-Q,2R090LM-5T,PXXX0TA
【选型】如何为车载12V电源/24V电源端口过压保护选择一款合适的TVS保护器件?
为满足车载电源符合JASO高耐压测试标准,通常在直流电源输入端加入一款双向TVS管做过压防护设计,推荐硕凯的双向TVS管TPSMBJ22CA,TPSMBJ24CA,TPSMBJ33CA,TPSMBJ36CA,可以满足设计需求。
器件选型 发布时间 : 2019-07-18
单向TVS和双向TVS有什么区别?
单向TVS管的正向特性与普通稳压二极管相同,反向击为典型的PN结雪崩,双向TVS管的V-I特性曲线是两只单向TVS“背靠背”组合,其正反两个方向都具有相同的雪崩击穿特性和箝位特性。推荐硕凯(SOCAY)的单向TVS和双向TVS,响应速度为<1ps级,击穿电压有从6.8V~550V, 钳制电压比较准确,误差±5%;具体见选型手册: https://www.sekorm.com/doc/1173258.html
技术问答 发布时间 : 2019-03-25
【选型】国产双向TVS管SE05N6L01GZ可与PESD5V0X1BCAL互相兼容助力电能表
我们推荐硕凯电子的双向TVS管SE05N6L01GZ用于电能表,它采用的是DFN1006贴片封装,体积较小,节省PCB板空间。提供双向保护,拥有低漏电流和低容值,可满足IEC61000-4-2标准接触±25kV、空气±25kV测试要求。
器件选型 发布时间 : 2021-11-30
【产品】用于静电保护的TVS管SE03D3D01GW,截止电压最大值为3.3V
硕凯电子(SOCAY)推出的SE03D3D01GW是一款用于静电保护的TVS管,具有低漏电流,保护一条 I/O 线(双向),具有低电压钳位、反应速度快的特点。SE03D3D01GW采用SOD-323封装,它的工作温度范围是-55~+150℃,储存温度范围是-55~+150℃。
新产品 发布时间 : 2020-08-01
电子商城
品牌:硕凯电子
品类:Surface Mount Transient Voltage Suppressors
价格:¥6.7200
现货: 269
服务
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>
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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