标签: 357

KL357系列包含一个红外发射二极管,光耦合到一个光电晶体管构成光电耦合器，采用4引脚小外形SMD封装的器件。产品特点Productfeatures•不含卤素(Br<900ppm,Cl<900ppm,Br+Cl<1500ppm)•电流转换率(Currenttransferratio)CTR:50~600%atIF=5mA,VCE=5V•输入与输出高隔离电压(Viso=3750Vrms)•紧凑型4引脚SOP,外形尺寸为2.0mm•符合欧盟REACH法规•无Pb且符合ROHS标准•安全审批SafetyapprovalCQC认证已批准(编号:CQC23001408001) UL认证已批准(编号:UL-CA-2340753-0)产品应用ProductApplications•直流转换器DCConverters•可编程控制器Programmablecontrollers•电信设备Telecommunicationequipments•不同电位和阻抗电路间的信号传输Signaltransmissionbetweencircuitsofdifferentpotentialsandimpedances