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
VO3023 $0.57	Vishay Semiconductor Opto Division	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	-	-40°C ~ 100°C
VO3023-X001 $0.61	Vishay Semiconductor Opto Division	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	VO3023	-40°C ~ 100°C
VO3023-X007T	Vishay Semiconductor Opto Division	OPTOISOLATOR 5KV TRIAC 1CH 6-SMD	Bulk	6-SMD	Surface Mount	-	-40°C ~ 100°C
VO3023-X017T $0.24	Vishay Semiconductor Opto Division	OPTOISOLATOR 5KV TRIAC 1CH 6-SMD	Tape & Reel (TR)	6-SMD	Surface Mount	VO3023	-40°C ~ 100°C
VO3052 $0.94	Vishay Semiconductor Opto Division	OPTOISOLTR 5.3KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	-	-55°C ~ 100°C
VO3052-X006 $0.30	Vishay Semiconductor Opto Division	OPTOISOLTR 5.3KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	-	-55°C ~ 100°C
VO3052-X007T $1.21	Vishay Semiconductor Opto Division	OPTOISOLTR 5.3KV TRIAC 1CH 6-SMD	Tape & Reel (TR),Cut Tape (CT)	6-SMD	Surface Mount	-	-55°C ~ 100°C
VO3052-X009T $0.48	Vishay Semiconductor Opto Division	SMD-6 TRIAC NZC 1.5KV/US 10MA	Tape & Reel (TR)	6-DIP	Through Hole	-	-