| Image | Manufacturer | Part Number | Description |
 | Vishay | ILD620GB | Optocoupler AC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
 | Vishay | ILD252 | Optocoupler AC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
 | Vishay | ILD620 | Optocoupler AC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
| | Lite-On Electronics | LTV-824S | Optocoupler AC-IN 2-CH Transistor DC-OUT 8-Pin PDIP SMD |
 | Lite-On Electronics | LTV-824 | Optocoupler AC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
 | Toshiba | TLP621-2(F,T) | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP T/R |
 | Vishay | SFH620A-2 | Optocoupler AC-IN 1-CH Transistor DC-OUT 4-Pin PDIP |
 | Toshiba | TLP620-2(GB.F) | Optocoupler AC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
| | Lite-On Electronics | LTV824HSTA | Optocoupler AC-IN 2-CH Transistor DC-OUT 8-Pin PDIP SMD T/R |
 | Vishay | ILD615-2 | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
 | Fairchild Semiconductor | MCT6 | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP Black Bulk |
 | Fairchild Semiconductor | MCT62 | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP Black Bulk |
 | Vishay | ILD2-X007T | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP SMD T/R |
 | Vishay | ILD621GB | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
 | Vishay | ILD2 | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
 | Vishay | ILD615-3 | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
 | Vishay | ILD74 | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
 | Vishay | ILD2-X009 | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP SMD Tube |
 | Vishay | MCT6 | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
 | Vishay | ILD615-4 | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
 | Vishay | ILD610-3 | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
 | Vishay | ILD5 | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP |
| | Lite-On Electronics | LTV-814-A | Optocoupler AC-IN 1-CH Transistor DC-OUT 4-Pin PDIP |
 | Fairchild Semiconductor | MCT62S | Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP SMD Black Bulk |