Vishay SFH610A-1X018T
Vishay SFH601-3X019T
Vishay 6N136-X019T
Vishay 6N138-X007T
Vishay ILD1615-4
Vishay H11D1-X017T
Vishay SFH6326
Vishay ILD610-3X006
Isocom H11L1
Isocom MOC8020