概述Description
QX4NXX是一款由GaAs发光二极管和达林顿晶体管组成的光电耦合器。可以在保持驱动电路和负载电路之间的 高度隔离的同时实现开关，具有使用寿命长、速度快等优点能让它替代常规继电器。
QX4NXX is a photoelectric coupler composed of GaAs light-emitting diode and Darlington transistor. The switch can be realized while maintaining the high isolation between the drive circuit and the load circuit, which has the advantages of long service life and fast speed, allowing it to replace the conventional relay.
特性Features
电流转换比(CTR)范围:CTR≥500% Current to current ratio range: CTR≥500%
输入-输出隔离电压：Viso=5000Vrms Input-output isolation voltage: Viso = 5000 Vrms
输入-输出隔离电阻：典型值Riso=1011Ω Input-output isolation resistance: Typical Riso = 1011 Ω
符合安规标准：UL1577，VDEDINEN60747-5-5 (VDE 0884-5），CQC11-471543-2022 Meet Safety standard : UL 1577, VDE DIN EN60747-5-5 (VDE 0884-5），CQC11-471543-2022
可替代 4N29M 4N30M 4N32M 4N33M 4N32 4N33 4N29 4N30 4N31 4N32 4N33 OR4N29 OR4N30 OR4N31 OR4N32 OR4N33
