AT3H4X是一款由發(fā)光二極管和光電晶體管組成的光電耦合器。 四引腳封裝 ( SSOP4) 。
The AT3H4X is a photoelectric coupler composed of light-emitting diode and phototransistor. It is packaged
in a 4-pin package at SSOP4.
電流轉(zhuǎn)換比(CTR)范圍: ≥20% (I F = ± 1mA, V CE =5V, Ta=25℃)
Current transfer ratio: ≥20% (I F = ± 1mA, V CE =5V, Ta=25℃)
輸入-輸出隔離電壓 (V ISO =3750 Vrms )
High isolation voltage between input and output(V ISO =3750 Vrms )
集電極-發(fā)射極擊穿電壓 BV CEO ≥80V
Collector - emitter breakdown voltage BV CEO ≥ 80V
工作溫度： -55℃ ~110℃
Operating Temperature: -55℃ ~110℃
符合加強絕緣標準
Meet reinforced insulation standards
符合安規(guī)標準： 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
開關電源， 智能電表
Switching power supply, intelligent meter
工業(yè)控制， 測量儀器
Industrial control, measuring instruments
家用電器， 比如空調(diào)、風扇、熱水器等
Household appliances: such as air conditioners, fans, water heaters, etc.