Specifications: The APH3213E is a high-current, high-voltage AC-output PhotoMOS SSR in a DIP-7 through-hole package. It is a 1 Form A (SPST-NO) relay capable of switching 1.2A at up to 600V AC. It provides 5000Vrms of isolation and features a fast 100μs turn-on time. It operates from -30°C to 85℃ and is controlled by a precise 1.21-1.3VDC input. (Note: On-state resistance and turn-off time are not specified in the provided data). Application Scenarios: Engineered for higher-power AC load switching with robust isolation. Typical applications include control of single-phase AC motors, residential and commercial appliance power control (e.g., air conditioners, water heaters), industrial heating element control, power distribution unit (PDU) switching, and as a main power relay in various industrial and commercial equipment, where its DIP package facilitates heat sinking and reliable connections.