Specifications: The APW225G1EH is a dual-channel (2 Form A), high-efficiency PhotoMOS SSR in a surface-mount SMD-8 package. Each channel is a 1 Form A (SPST-NO) switch rated for 1.1A at 100V AC/DC. A key feature is its very low 0.27Ω on-state resistance per channel, which ensures high efficiency. It provides 5000Vrms of isolation and has switching times of 1500μs (turn-on) and 50μs (turn-off). It operates across the industrial temperature range of -40°C to 85℃ with a 1.2-1.4VDC control signal. Application Scenarios: Optimized for space-constrained designs requiring efficient dual-channel medium-current switching. Ideal for applications such as compact industrial controllers, telecom power modules, automotive electronic control units (ECUs), server motherboard power management, and any system where minimizing both conduction losses and PCB real estate are critical design priorities.