S11MD7T/S11MD8T/S11MD9T/S21MD7T/S21MD8T/S21MD9T S.
Sharp Electrionic Components
S11MD9T - Phototriac Coupler
S11MD7T/S11MD8T/S11MD9T/S21MD7T/S21MD8T/S21MD9T S11MD7T/S11MD8T/S11MD9T S21MD7T/S21MD8T/S21MD9T g Taping reel type of S21MD8T is also available ( S21.