- MOC3021MS
- Fairchild Semiconductor Corporation
- 1 CHANNEL TRIAC OUTPUT OPTOCOUPLER
- MOC3021MSR2
- Fairchild Semiconductor Corporation
- 1 CHANNEL TRIAC OUTPUT OPTOCOUPLER
- MOC3021MSR2V
- Fairchild Semiconductor Corporation
- 1 CHANNEL TRIAC OUTPUT OPTOCOUPLER
- MOC3021MSV
- Fairchild Semiconductor Corporation
- 1 CHANNEL TRIAC OUTPUT OPTOCOUPLER