SL5501S,OPTOCOUPLER TRANS-OUT 6-SMD
SL5501SD,OPTOCOUPLER TRANS-OUT 6-SMD T/R
SL5501W,OPTOCOUPLER TRANS-OUT WIDE 6-DIP
SL5504,OPTOCOUPLER TRANS-OUT 6-DIP
SL5504300,OPTOCOUPLER TRANS-OUT VDE 6-DIP
SL5504300W,OPTOCOUPLER T-OUT VDE WIDE 6-DIP
SL55043S,OPTOCOUPLER TRANS-OUT VDE 6-SMD
SL55043SD,OPTOCOUP TRANS-OUT VDE 6-SMD TR