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
MOC3023SV-M $0.33	Fairchild Semiconductor	OPTOISOLTR 4.17KV TRIAC 1CH 6SMD	Bulk	6-SMD	Surface Mount	-	-40°C ~ 85°C
MOC3023SVM $0.73	onsemi	OPTOISOLTR 4.17KV TRIAC 1CH 6SMD	Tube	6-SMD	Surface Mount	-	-40°C ~ 85°C
MOC3023TM	onsemi	OPTOISOLTR 4.17KV TRIAC 1CH 6DIP	Tube	6-DIP	Through Hole	-	-40°C ~ 85°C
MOC3023TVM $0.82	onsemi	OPTOISOLTR 4.17KV TRIAC 1CH 6DIP	Tube,Tube	6-DIP	Through Hole	-	-40°C ~ 85°C
MOC3023VM $0.25	Fairchild Semiconductor	OPTOISOLTR 4.17KV TRIAC 1CH 6DIP	Bulk	6-DIP	Through Hole	-	-40°C ~ 85°C
MOC3023X $0.71	Isocom Components 2004 LTD	OPTOISOLATOR 5.3KV TRIAC 1CH	Tube	-	Through Hole	-	-40°C ~ 100°C
MOC3023XG $0.74	Isocom Components 2004 LTD	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	MOC302	-40°C ~ 100°C
MOC3023XSM $0.74	Isocom Components 2004 LTD	OPTOISOLATOR 5.3KV TRIAC 1CH	Tube	-	Surface Mount	-	-40°C ~ 100°C