光电耦合器/光耦PC-817光耦817光耦jc817 -特点:1.电流转换比CTR(在IF=5mA,VCE=5V条件下CTR:MIN.50%)2.输入、输出端之间绝缘电压高(VISO=5,000Vrms)3.反应时间(在VCE=2V,IC=2mA,RL=100 条件下上升时间tr:典型值4 s)4.封装模式:JC817﹕典型双列直插式JC817M﹕宽PIN距双列直插式JC817S﹕贴片式JC817S1﹕贴片式5.通过CQC认证6.通过UL认证7.通过CSA认证 -说明:1.JC817是一种光耦合隔离器件，它由一个GaAs发光二极管和一个NPN光敏管组成2.JC817的PIN距是2.54mm -应用:1.计算机终端.2.系统装置,测量仪器.3.寄存器,复印机,自动售货机.4.家用电器,比如风扇、热水器等等.5.高低电压电路间的电气隔绝和信号传输. -Features:1.Currenttransferratio(CTR:MIN.50%atIF=5mA,VCE=5V)2.Highinput-outputisolationvoltage(VISO=5,000Vrms)3.Responsetime(tr:TYP.4 satVCE=2V,IC=2mA,RL=100 )4.Packagetype:JC817﹕dual-in-linepackageJC817M﹕wideleadspacingpackageJC817S﹕surfacemountingpackageJC817S1﹕theothersurfacemountingpackage5.CQCapproved6.ULapproved7.CSAapproved -Description1.TheJC817seriesareopticallycoupledisolatorscontainingaGaAslightemittingdiodeandanNPNsiliconphototransistor2.Theleadpitchis2.54mm -Applications:1.Computerterminals.2.Systemappliances,measuringinstruments.3.Registers,copiers,automaticvendingmachines.4.Electrichomeappliances,suchasfanheaters,etc.5.Signaltransmissionbetweencircuitsofdifferentpotentialsandimpedances