Specifications: The APW111G3S is a dual-channel (2 Form A), high-current, DC-output PhotoMOS SSR in an SOP-8 surface-mount package. Each channel is a 1 Form A (SPST-NO) switch rated for 3.5A at 40V DC. Each channel features an ultra-low 50mΩ on-state resistance, provides 2500Vrms isolation, and switches with 400μs (on) and 30μs (off) times. It operates from -40°C to 85℃ with 1.2-1.4VDC control. Application Scenarios: Designed for high-current DC switching with very low loss in a standard SOP package. Ideal for driving high-power DC motors, solenoids, and LED arrays in robotics, electric vehicle subsystems, and industrial automation. Also suitable for server power management, battery load testing, and as a high-efficiency switch in DC-DC converters and power distribution networks, where minimizing voltage drop and thermal design is critical.