光耦参数表

光耦参数表单元项目符号单位4N25(TOSHIBA)4N35(TOSHIBAPS2561(NECTLP521(TOSHIBATLP621(TOSHIBAPC817(SHARPTLP250(TOSHIBA封装引脚数（DIP）只664,84,8,164,8,1644片内封装数量个111,21,2,41,2,411输入单元正向压降Vf(V)1.51.151.171.151.151.21.6正向电流If(mA)80608070505020峰值正向电流IPF(A)33111反向耐压—Vr(V)6665565耗散功率Pd(mW)150100150707070集-发电压V(BR)VCEO(V)30308055558055输集-基电压V(BR)VCB0(V)7070出发-集电压V(BR)VEC0(V)7777666输出电压Vo(V)35单电源电压VCC(V)10-35电源电流Icc(mA)±2.0元集电极电流Ic(mA)100100505050饱和压降VCE(SAT)(V)0.10.30.40.40.10.4耗散功率Pc(mW)150300150150150电流转移系数「Ic/If10010080-40050-60050-600200-40050-600直流增益Hfe200500总工作频率F上升时间(卩S)tr/tf:2ton:10ton:3tr:2tr:2tr:4tr:4下降时间(卩S)toff:10toff:5Tf:3Tf:3Tf:3Tf:3体总耗散功率Pt(mW)250300250200200200绝缘电阻Riso（⑵1110105X10101010绝缘电压Viso(V)2500250050002500500050005000