TVS DIODE :瞬態抑制二極管是一種限壓型的過電壓保護器件,它又叫TVP、ABD，它能以pS級的速度把過高的電壓限制在一個安全范圍之內，從而起到保護后面電路的作用。 廣泛應用在半導體及敏感的電子零件過電壓、ESD保護上，主要包括：消費類產品、工業產品、通訊、電腦、汽車、電源供應品、信號線路保護及軍事、航天航空導航系統及控制系統上; 反應速度快,電壓抑制能力強，有P4KE 、 P6KE 、 1.5KE 、 SA 、3KP、 5KP SMAJ、 SMBJ 、SMCJ 、 P4SMA、 P6SMB、 1.5SMC、等系列。 限壓型零件,反應速度快 瞬態功率從400W至5000W; 電壓由5V至550V或更高,也可為客戶定制規格。 TVS 的選用技巧
1、確定被保護電路的最大直流或連續工作電壓、電路的額定標準電壓
2、TVS額定反向關斷VWM 應大于或等于被保護電路的最大工作電壓。若選用的VWM 太低，器件可能進入雪崩或因反向漏電流太大影響電路的正常工作。串行連接分電壓，并行連接分電流。
3、 TVS 的最大箝位電壓VC 應小于被保護電路的損壞電壓。
4、在規定的脈沖持續時間內，TVS 的最大峰值脈沖功耗PM 必須大于被保護電路內可能出現的峰值脈沖功率。在確定 最大箝位電壓后，其峰值脈沖電流應大于瞬態浪涌電流。
5、對于數據接口電路的保護，還必須注意選取具有合適電容C 的TVS 器件。
6、根據用途選用TVS 的極性及封裝結構。交流電路選用雙極性TVS較為合理；多線保護選用TVS 陣列更為有利。
7、溫度考慮。瞬態電壓抑制器可以在－55~+150℃之間工作。如果需要TVS 在一個變化的溫度 工作，由于其反向漏電流ID是隨溫度增加而增大；功耗隨TVS結溫增加而下降，從+25℃到+175℃，大約線性下降50%擊穿電壓VBR 隨溫度的增加按一定的系數增加。因此，考慮溫度變化對其特性的影響。
SA5.0A,SA6.0A,SA6.5A,SA7.0A,SA7.5A
SA8.0A,SA8.5A,SA9.0A,SA10A,SA11A
SA12A,SA13A,SA15A,SA16A,SA18A
SA20A,SA22A,SA24A,SA26A,SA28A
SA30A.SA33A.SA36A
P6KE6.8A,P6KE7.5A,P6KE8.2A,P6KE9.1A
P6KE10A.P6KE11A.P6KE12A,P6KE13A
P6KE15A,P6KE16A,P6KE18A,P6KE20A
P6KE22A,P6KE24A,P6KE27A,P6KE30A
P6KE33A,P6KE36A,P6KE39A,P6KE43A
P6KE47A,P6KE51A,P6KE56A,P6KE62A
P6KE68A,P6KE75A,P6KE82A,P6KE91A
P6KE100A,P6KE110A,P6KE120A,P6KE130A
P6KE150A,P6KE160A,P6KE170A,P6KE180A
P6KE200A,P6KE220A,P6KE250A,P6KE270A
P6KE300A,P6KE330A,P6KE350A,P6KE400A
P4KE6.8A,P4KE7.5A,P4KE8.2A,P4KE9.1A
P4KE10A,P4KE11A,P4KE12A,P4KE13A
P4KE15A,P4KE16A,P4KE18A,P4KE20A
P4KE22A,P4KE24A,P4KE27A,P4KE30A
P4KE33A,P4KE36A,P4KE39A ,P4KE43A
P4KE47A,P4KE51A,P4KE56A,P4KE75A
P4KE82A,P4KE91A,P4KE100A,P4KE110A
P4KE120A,P4KE130A,P4KE140A,P4KE150A
P4KE160A,P4KE180A,P4KE200A,P4KE220A
P4KE250A,P4KE270A,P4KE300A
1.5KE6.8A,1.5KE7.5A,1.5KE8.2A,1.5KE9.1A
1.5KE10A,1.5KE12A,1.5KE13A,1.5KE15A
1.5KE16A,1.5KE18A,1.5KE20A,1.5KE22A
1.5KE24A,1.5KE27A,1.5KE30A,1.5KE33A
1.5KE36A,1.5KE39A,1.5KE43A,1.5KE47A
1.5KE51A,1.5KE56A,1.5KE75A,1.5KE82A
1.5KE91A,1.5KE100A,1.5KE110A,1.5KE120A
1.5KE130A,1.5KE150A,1.5KE160A,1.5KE170A
1.5KE180A,1.5KE200A,1.5KE220A,1.5KE250A
1.5KE270A,1.5KE300A,1.5KE330A,1.5KE350A
1.5KE400A,1.5KE440A
5KP6.8A,5KP7.0A,5KP7.5A,5KP8.0A,5KP9.1A
5KP10A,5KP11A,5KP12A,5KP13A,5KP15A,5KP18A
5KP20A,5KP22A,5KP24A,5KP27A,5KP30A,5KP33A
5KP36A,5KP39A,5KP43A,5KP47A,5KP51A,5KP56A
5KP75A,5KP82A,5KP91A,5KP100A,5KP110A,5KP120A
5KP130A,5KP150A,5KP160A,5KP170A,5KP180A,5KP200A
5KP220A,5KP250A,
TVS二極管(貼片)
SMAJ5.0A,SMAJ5.0CA,SMAJ6.0A
SMAJ6.0CA,SMAJ6.5A,SMAJ6.5CA
SMAJ7.0A,SMAJ7.0CA,SMAJ7.5A
SMAJ7.5CA,SMAJ8.0A,SMAJ8.0CA
SMAJ8.5A,SMAJ8.5CA,SMAJ9.0A
SMAJ9.0CA,SMAJ10A,SMAJ10CA
SMAJ11A,SMAJ11CA,SMAJ12A
SMAJ12CA,SMAJ13A,SMAJ13CA
SMAJ14A,SMAJ14CA,SMAJ15A
SMAJ15CA,SMAJ16A,SMAJ16CA
SMAJ17A,SMAJ17CASMAJ18A
SMAJ18CA,SMAJ20A,SMAJ20CA
SMAJ22A,SMAJ22CA,SMAJ24A
SMAJ24CA,SMAJ26A,SMAJ26CA
SMAJ27A,SMAJ27CA,SMAJ28A
SMAJ28CA,SMAJ30A,SMAJ30CA
SMAJ33A,SMAJ33CA,SMAJ36A
SMAJ36CA,SMAJ40A,SMAJ40CA
SMAJ43A,SMAJ43CA,SMAJ45A
SMAJ45CA,MAJ48A,SMAJ48CA
SMAJ51A,SMAJ51CA,SMAJ54A
SMAJ54CA,SMAJ58CA,SMAJ60A
SMAJ60CA,SMAJ64A,SMAJ64CA
SMAJ70A,SMAJ70CA,SMAJ75A
SMAJ75CA,SMAJ78A,SMAJ78CA
SMAJ85A,SMAJ85CA,SMAJ90A
SMAJ90CA,SMAJ100A,SMAJ100CA
SMAJ110A,SMAJ110CA,SMAJ120A
SMAJ120CA,SMAJ130A,SMAJ130CA
SMAJ150A,SMAJ150CA,SMAJ160A
SMAJ160CA,SMAJ170A,SMAJ170CA
TVS(貼片600W)
SMBJ5.0A,SMBJ5.0CA,SMBJ6.0A
SMBJ6.0CA,SMBJ6.5A,SMBJ6.5CA
SMBJ7.0A,SMBJ7.0CA,SMBJ7.5A
SMBJ7.5CA,SMBJ8.0A,SMBJ8.0CA
SMBJ8.5A,SMBJ8.5CA,SMBJ9.0A
SMBJ10A,SMBJ10CA,SMBJ11A
SMBJ11CA,SMBJ12A,SMBJ12CA
SMBJ13A,SMBJ13CA,SMBJ14A
SMBJ14CA,SMBJ15A,SMBJ15CA
SMBJ16A,SMBJ16CA,SMBJ17A
SMBJ17CA,SMBJ18A,SMBJ18CA
SMBJ20A,SMBJ20CA,SMBJ22A
SMBJ22CA,SMBJ24A,SMBJ24CA
SMBJ26A,SMBJ26CA,SMBJ28A
SMBJ28CA,SMBJ30A,SMBJ30CA
SMBJ33A,SMBJ33CA,SMBJ36A
SMBJ36CA,SMBJ40A,SMBJ40CA
SMBJ43A,SMBJ43CA,SMBJ45A
SMBJ45CA,SMBJ48A,SMBJ48CA
SMBJ51A,SMBJ51CA,SMBJ54A
SMBJ54CA,SMBJ58A,SMBJ58CA
SMBJ60A,SMBJ60CA,SMBJ64A
SMBJ64CA,SMBJ70A,SMBJ70CA
SMBJ75A,SMBJ75CA,SMBJ78A
SMBJ78CA,SMBJ85A,SMBJ85CA
SMBJ90A,SMBJ90CA,SMBJ100A
SMBJ100CA,SMBJ110A,SMBJ110CA
SMBJ120A,SMBJ120CA,SMBJ130A
SMBJ130CA,SMBJ150A,SMBJ150CA
SMBJ160A,SMBJ160CA,SMBJ170A
SMBJ170CA,SMBJ180A,SMBJ180CA
SMBJ200A,SMBJ200CA
TVS(1500W貼片)
SMCJ5.0A,SMCJ5.0CA,SMCJ6.0A
SMCJ6.0CA,SMCJ6.5A,SMCJ6.5CA
SMCJ7.0A,SMCJ7.0CASMCJ7.5A
SMCJ7.5CA,SMCJ8.0A,SMCJ8.0CA
SMCJ8.5A,SMCJ8.5CA,SMCJ9.0A
SMCJ9.0CA,SMCJ10A,SMCJ10CA
SMCJ11A,SMCJ11CA,SMCJ12A
SMCJ12CA,SMCJ13A,SMCJ13CA
SMCJ14A,SMCJ14CA,SMCJ15A
SMCJ15CA,SMCJ16A,SMCJ16CA
SMCJ17A,SMCJ17CA,SMCJ18A
SMCJ18CA,SMCJ20A,SMCJ20CA
SMCJ22A,SMCJ22CA,SMCJ24A
SMCJ24CA,SMCJ26,SMCJ26CA
SMCJ28A,SMCJ28CA,SMCJ30A
SMCJ30CA,SMCJ33A,SMCJ33CA
SMCJ36A,SMCJ36CA,SMCJ40A
SMCJ40CA,SMCJ43A,SMCJ43CA
SMCJ45A,SMCJ45CA,SMCJ48A
SMCJ48CA,SMCJ51A,SMCJ51CA
SMCJ54A,SMCJ54CA,SMCJ58A
SMCJ58CA,SMCJ60A,SMCJ60CA
SMCJ64A,SMCJ64CA,SMCJ70A
SMCJ70CA,SMCJ75A,SMCJ75CA
SMCJ78A,SMCJ78CA,SMCJ85A
SMCJ85CA,SMCJ90A,SMCJ90CA
SMCJ100A,SMCJ100CA,SMCJ110A
SMCJ110CA，SMCJ120A，SMCJ120CA
SMCJ130A，SMCJ130CA，SMCJ150A
SMCJ150CA，SMCJ160ASMCJ160CA
SMCJ170A，SMCJ170CA
