- 6N137SD_NL
- Fairchild Semiconductor
- 8-Pin DIP 10 Mbit/s Single-Channel High Speed Logic Gate Output Optocoupler
- 6N137SDVM
- Fairchild Semiconductor
- High Speed Optocouplers Surface mount, tape and reel, VDE 8PW highspeed optocoupler
- 6N137SD
- On Semiconductor
- Optocoupler Logic-Out Open Collector DC-IN 1-CH 8-Pin PDIP SMD Black T/R
- 6N137SDM
- On Semiconductor
- Optocoupler Logic-Out Open Collector DC-IN 1-CH 8-Pin PDIP SMD Black T/R
- 6N137SDVM
- On Semiconductor
- Optocoupler Logic-Out Open Collector DC-IN 1-CH 8-Pin PDIP SMD Black T/R