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
14230134500 $0.58	Würth Elektronik	OPTOISOLTR 3.75KV TRIAC 1CH 4SOP	Tape & Reel (TR),Cut Tape (CT)	4-SOP	Surface Mount	WL-OCTR	-40°C ~ 100°C
14230136011 $0.69	Würth Elektronik	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	WL-OCTR	-40°C ~ 100°C
14230136111 $0.69	Würth Elektronik	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	WL-OCTR	-40°C ~ 100°C
14230136301 $0.69	Würth Elektronik	OPTOISOLATOR 5KV TRIAC 1CH 6-SMD	Tape & Reel (TR),Cut Tape (CT)	6-SMD	Surface Mount	WL-OCTR	-40°C ~ 100°C
14230214010 $0.47	Würth Elektronik	OPTOISOLATOR 5KV TRIAC 1CH 4-DIP	Tube	4-DIP	Through Hole	WL-OCTR	-40°C ~ 100°C
14230214110 $0.47	Würth Elektronik	OPTOISOLTR 5KV TRIAC 1CH 4-DIP-M	Tube	4-DIP-M	Through Hole	WL-OCTR	-40°C ~ 100°C
14230214500 $0.58	Würth Elektronik	OPTOISOLTR 3.75KV TRIAC 1CH 4SOP	Tape & Reel (TR),Cut Tape (CT)	4-SOP	Surface Mount	WL-OCTR	-40°C ~ 100°C
14230216011 $0.69	Würth Elektronik	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	WL-OCTR	-40°C ~ 100°C