AQY232G3HSX is a high-sensitivity PhotoMOS relay designed for low current consumption applications in a miniature SOP4-pin package. It features a 1 Form A output configuration with AC/DC dual use capability, supporting a load voltage of 60 V and continuous load current of 2 A. The device offers high I/O isolation voltage of 3,750 Vrms and operates over a wide ambient temperature range of -40°C to +125°C. With a recommended LED forward current of only 2 mA and typical LED operate current of 0.13 mA, it consumes less than half the LED forward current of standard types, making it ideal for battery-powered devices. Common applications include security equipment, measuring instruments, surveillance cameras, fire alarms, and telecommunication equipment where energy efficiency and extended battery life are critical.