安森美半导体ESD保护器件CM1219-D 数据手册.pdf
LowCapacitanceTransientVoltage
Suppressors/ESDProtectors
CM1219
Features
•LowI/Ocapacitanceat4pFtypical
•In-systemESDprotectionto±8kVcontact
discharge,pertheIEC61000-4-2internationalstandard
•FivechannelsofESDprotection
•CompactSMTpackagesavesboardspaceandfacilitateslayoutinspace-criticalapplications
•EachI/Opincanwithstandover1000ESDstrikes*
•Lead-freeversionpackaging
Applications
•High-speedconsumerelectronicports
•ESDprotectionofPCports,includingUSBports,serialports,parallelports,IEEE1394ports,
dockingports,proprietaryports,etc.
•ProtectionofinterfaceportsorICpinswhichareexposedtohighESDlevels
ProductDescription
TheCM1219familyofdevicesfeaturestransientvoltagesuppressorarraysthatprovideaveryhighlevelof
protectionforsensitiveelectroniccomponentswhichmaybesubjectedtoelectrostaticdischarge(ESD).
AllpinsoftheCM1219areratedtowithstand±8kVESDpulsesusingtheIEC61000-4-2contactdischarge
method.UsingtheMIL-STD-883D(Method3015)specificationforHumanBodyModel(HBM)ESD,allpinsare
protectedfromcontactdischargesofgreaterthan±15kV.
ElectricalSchematics
CM1219-05
654
123
VN
SOT-563
*
StandardtestconditionisIEC61000-4-2level4testcircuitwitheachpinsubjectedto±8k