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
APT1211A $1.41000	Panasonic Electric Works	OPTOISOLTR 5KV TRIAC 1CH 4DIP GW	Tube	4-DIP Gull Wing	Surface Mount	APT	-40°C ~ 100°C
APT1211AX $1.44000	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
APT1211AZ $0.61000	Panasonic Electric Works	OPTOISOLTR 5KV TRIAC 1CH 4DIP GW	Tape & Reel (TR)	4-DIP Gull Wing	Surface Mount	APT	-40°C ~ 100°C
APT1211S $1.36000	Panasonic Electric Works	OPTOISOLTR 3.75KV TRIAC 1CH 4SOP	Tube	4-SOP	Surface Mount	APT	-40°C ~ 100°C
APT1211SX $1.41000	Panasonic Electric Works	OPTOISOLTR 3.75KV TRIAC 1CH 4SOP	Tape & Reel (TR),Cut Tape (CT)	4-SOP	Surface Mount	APT	-40°C ~ 100°C
APT1211SZ $0.82000	Panasonic Electric Works	OPTOISOLTR 3.75KV TRIAC 1CH 4SOP	Tape & Reel (TR)	4-SOP	Surface Mount	APT	-40°C ~ 100°C
APT1211W $1.51000	Panasonic Electric Works	OPTOISOLATOR 5KV TRIAC 1CH 4-DIP	Tube	4-DIP	Through Hole	APT	-40°C ~ 100°C
APT1211WA $0.82000	Panasonic Electric Works	OPTOISOLTR 5KV TRIAC 1CH 4DIP GW	Tube	4-DIP Gull Wing	Surface Mount	APT	-40°C ~ 100°C