PC3ST21NSZ Series ∗Non-zero cross type is also a.
Sharp
PC3ST21NIZCF - DIP 4pin Phototriac Coupler
PC3ST21NSZ Series ∗Non-zero cross type is also available. (PC3ST11NSZ Series) PC3ST21NSZ Series VDRM : 600V, Zero cross type DIP 4pin Phototriac Coup.
