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The AQY277A is designed as one kind of photoMOS replays (1-channel type).It can be used in measuring and testing equipment, IC testers and board testers and high speed inspection machines.Features of the AQY277A are:(1)supports the various types of load control, from very small loads to a maximum 2A at the rated load voltage 60V;(2)low ON resistance:A maximum 2A load can be controlled with a 5mA input curren. The ON resistance is low at 0.11(AQY272).
The absolute maximum ratings of the AQY277A can be summarized as:(1)LED forward current:50 mA;(2)LED reverse voltage:3 V;(3)peak forward current:1 A (f=100 Hz, duty factor=0.1%);(4)power dissipation:75 mW;(5)total power dissipation:750 mW;(6)I/O isolation voltage:2,500 V AC;(7)operating temperture:-40°C to +85°C;(8)storage temperture:-40°C to +100°C:.If you want to know more information such as the electrical characteristics about the AQY277A,please download the datasheet in www.seekic.com or www.chinaicmart.com .