S21MD10T g TUV ( DIN-VDE0884) approved type is al.
Sharp Electrionic Components
S21MD10T - High Speed/ High Sensitivity Type Phototriac Coupler
S21MD10T g TUV ( DIN-VDE0884) approved type is also available as an option. S21MD10T .. s Features High Speed, High Sensitivity Type Phototriac Cou.