Transistor Output SSR, SOP-4
SSR 1.5V DC-IN, 60V AC/DC-OUT, 0.5A, 50mA, 4-Pin SOP
PhotoMOS relay AQY 60 VAC/DC 500 mA, AQY222R1SJ, Panasonic
Low-level off-state leakage current of typ. 0.01 nA