Specifications: The APV217EH is a surface-mount PhotoMOS SSR in an SMD-6 package, configured as 1 Form A (SPST-NO). It is rated for 200mA load current and 200V load voltage (AC/DC). It features a 5Ω on-state resistance, 5000Vrms isolation voltage, and switching times of 400μs (turn-on) and 50μs (turn-off). It operates across -40°C to 85°C with a 1.2-1.4VDC input. Application Scenarios: Suited for applications requiring moderate voltage switching and high isolation in a small footprint. Typical uses include telecom and networking equipment for signal/power switching, industrial sensor interface and isolation, medical device auxiliary controls, power supply sequencing, and as a reliable switch in test and measurement equipment. The SMD package is ideal for automated assembly in high-volume production.