Specifications: The APY212R2S is a 500mA, 60V PhotoMOS SSR in SOP-4 package. It features a low 0.8Ω on-state resistance, 2500Vrms isolation, and fast switching characteristics: 250μs turn-on and 20μs turn-off. It operates reliably from -40°C to 85°C with a 1.2-1.5VDC input range.

Application Scenarios: Designed for applications requiring medium-current switching with a fast turn-off. Suitable for PWM (Pulse Width Modulation) control of loads, inductive load switching where quick demagnetization is needed, and as a switch in power management circuits for portable devices where efficiency and response time are balanced.