- FOD817ASD_NL
- Fairchild Semiconductor
- 4-Pin DIP Phototransistor Output Optocoupler
- FOD817AS_NL
- Fairchild Semiconductor
- 4-Pin DIP Phototransistor Output Optocoupler
- FOD817AS
- On Semiconductor
- DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD Black Box
- FOD817ASD
- On Semiconductor
- DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R