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AT3H4X是一款由发光二极管和光电晶体管组成的光电耦合器。 四引脚封装 ( SSOP4) 。
The AT3H4X is a photoelectric coupler composed of light-emitting diode and phototransistor. It is packaged
in a 4-pin package at SSOP4.
电流转换比(CTR)范围: ≥20% (I F = ± 1mA, V CE =5V, Ta=25℃)
Current transfer ratio: ≥20% (I F = ± 1mA, V CE =5V, Ta=25℃)
输入-输出隔离电压 (V ISO =3750 Vrms )
High isolation voltage between input and output(V ISO =3750 Vrms )
集电极-发射极击穿电压 BV CEO ≥80V
Collector - emitter breakdown voltage BV CEO ≥ 80V
工作温度: -55℃ ~110℃
Operating Temperature: -55℃ ~110℃
符合加强绝缘标准
Meet reinforced insulation standards
符合安规标准: UL 1577, VDE DIN EN60747-5-5 (VDE 0884-5 ) , CQC11-471543-2022
Meet safety standard approval: UL 1577, VDE DIN EN60747-5-5 (VDE 0884-5) , CQC11-471543-2022
开关电源, 智能电表
Switching power supply, intelligent meter
工业控制, 测量仪器
Industrial control, measuring instruments
家用电器, 比如空调、风扇、热水器等
Household appliances: such as air conditioners, fans, water heaters, etc.
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