- 4N28SM
- Isocom, Inc.
- 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER
- 4N28SMT&R
- Isocom, Inc.
- 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER
- 4N28SMTR
- Isocom Components
- OPTICALLY COUPLED ISOLATOR PHOTOTRANSISTOR OUTPUT
- 4N28SM
- Isocom Components
- DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD
- 4N28SMT&R
- Isocom Components
- DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD T/R
- 4N28SM
- Aptina Imaging
- DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD Bag