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
S208T01F	Sharp Microelectronics	OPTOISO 3KV PWR TRIAC 1CH 4-SIP	Tube	4-SIP	Through Hole	-	-25°C ~ 100°C
S208T02F	Sharp Microelectronics	OPTOISO 3KV PWR TRIAC 1CH 4-SIP	Tube	4-SIP	Through Hole	-	-25°C ~ 100°C
S21ME5PY $0.54	Sharp Microelectronics	OPTOISOLATOR 5KV TRIAC 1CH	Tape & Reel (TR),Cut Tape (CT)	-	Through Hole	-	-30°C ~ 100°C
S21ME8FY $0.76	Sharp Microelectronics	OPTOISOLATOR 5KV TRIAC 1CH	Tube	-	Through Hole	-	-30°C ~ 100°C
S21ME8Y $0.78	Sharp Microelectronics	OPTOISOLATOR 5KV TRIAC 1CH	Tube	-	Through Hole	-	-30°C ~ 100°C
S21MT2 $0.45	Sharp Microelectronics	OPTOISOLATOR 5KV TRIAC 1CH 4-DIP	Tube	4-DIP	Through Hole	-	-30°C ~ 100°C
S22MD3	Sharp Microelectronics	OPTOISOLATOR 2.5KV SCR 2CH 8-DIP	Tube	8-DIP	Through Hole	-	-30°C ~ 100°C
S2S3 $0.33	Sharp Microelectronics	OPTOISOLTR 3.75KV TRIAC 1CH 4SMD	Tube	4-SMD	Surface Mount	-	-30°C ~ 100°C