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
APT1211WAW $0.63	Panasonic Electric Works	OPTOISOLATOR 5KV TRIAC 1CH 4-DIP	Tape & Reel (TR)	4-DIP Gull Wing	Surface Mount	APT	-40°C ~ 100°C
APT1211WAY $1.60	Panasonic Electric Works	OPTOISOLTR 5KV TRIAC 1CH 4DIP GW	Tape & Reel (TR),Cut Tape (CT)	4-DIP Gull Wing	Surface Mount	APT	-40°C ~ 100°C
APT1212 $1.51	Panasonic Electric Works	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	APT	-40°C ~ 100°C
APT1212A $1.73	Panasonic Electric Works	OPTOISOLTR 5KV TRIAC 1CH 6DIP GW	Tube	6-DIP Gull Wing	Surface Mount	APT	-40°C ~ 100°C
APT1212AX $1.73	Panasonic Electric Works	OPTOISOLTR 5KV TRIAC 1CH 6DIP GW	Tape & Reel (TR),Cut Tape (CT)	6-DIP Gull Wing	Surface Mount	APT	-40°C ~ 100°C
APT1212AZ $0.66	Panasonic Electric Works	OPTOISOLTR 5KV TRIAC 1CH 6DIP GW	Tape & Reel (TR)	6-DIP Gull Wing	Surface Mount	APT	-40°C ~ 100°C
APT1212W $1.21	Panasonic Electric Works	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	APT	-40°C ~ 100°C
APT1212WA $1.81	Panasonic Electric Works	OPTOISOLTR 5KV TRIAC 1CH 6DIP GW	Tube	6-DIP Gull Wing	Surface Mount	APT	-40°C ~ 100°C