Specifications: The APV259AEH is the surface-mount SMD-6 version of a high-voltage SiC PhotoMOS SSR. It is a 1 Form A (SPST-NO) relay capable of switching up to 1200V AC/DC with a 30mA current rating. It has an 85Ω on-state resistance, provides 5000Vrms isolation, and switches with 250μs (on) and a fast 20μs (off) time. It operates from -40°C to 85℃ and is controlled by 1.1-1.5VDC. Application Scenarios: Targeting high-voltage, low-current applications requiring SiC’s reliability in a compact SMD package. Ideal for medical equipment, high-voltage power supply control, industrial testers, and scientific instruments where high breakdown voltage, fast switching, and long-term stability are needed, and where automated assembly is preferred.