Triac, SCR Output Optoisolators

Triac and SCR output optoisolators allow bi-directional or unidirectional control of an AC (alternating current) source while providing isolation between the control and load circuits. An LED is optically coupled to a photodiode in a single device package. The photodiode controls the gate of the Triac or SCR and may include zero cross circuity. These optoisolators are selected by on-state current, forward voltage, turn on time, and mounting type.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
MOC3033SR2VM	onsemi	OPTOISOLTR 4.17KV TRIAC 1CH 6SMD	Tape & Reel (TR)	6-SMD	Surface Mount	-	-40°C ~ 85°C
MOC3033SVM $0.31	Fairchild Semiconductor	OPTOISOLTR 4.17KV TRIAC 1CH 6SMD	Bulk	6-SMD	Surface Mount	-	-40°C ~ 85°C
MOC3033TM $0.36	onsemi	OPTOISOLTR 4.17KV TRIAC 1CH 6DIP	Tube	6-DIP	Through Hole	-	-40°C ~ 85°C
MOC3033TVM $0.37	onsemi	OPTOISOLTR 4.17KV TRIAC 1CH 6DIP	Tube	6-DIP	Through Hole	-	-40°C ~ 85°C
MOC3033VM $0.44	Fairchild Semiconductor	OPTOISOLTR 4.17KV TRIAC 1CH 6DIP	Tube	6-DIP	Through Hole	-	-40°C ~ 85°C
MOC3033X $0.63	Isocom Components 2004 LTD	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	MOC303x	-40°C ~ 100°C
MOC3033XG $0.82	Isocom Components 2004 LTD	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	MOC303x	-40°C ~ 100°C
MOC3033XSM $0.65	Isocom Components 2004 LTD	OPTOISOLATOR 5KV TRIAC 1CH	Tube	-	Surface Mount	MOC303x	-40°C ~ 100°C