- 4N33X
- Isocom, Inc.
- 1 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER
- 4N33XG
- Isocom, Inc.
- 1 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER
- 4N33XSM
- Isocom, Inc.
- 1 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER
- 4N33XSMT&R
- Isocom, Inc.
- 1 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER
- 4N33XSMTR
- Isocom Components
- OPTICALLY COUPLED ISOLATOR PHOTODARLINGTON OUTPUT