Optocouplers, Optoisolators

Optoisolators, also referred to as optical couplers, photocouplers, and optocouplers, are devices that use light to transmit electrical signals to isolated circuits. Output types include logic, transistor, photovoltaic, triac, and SCR.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
MOC3021G $0.28	Isocom Components 2004 LTD	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	MOC302	-40°C ~ 100°C
MOC3021M $0.14	Lite-On Inc.	OPTOISOLATOR 5KV TRIAC 1CH 6-DIP	Tube	6-DIP	Through Hole	MOC302x	-40°C ~ 100°C
MOC3021S $0.38	Lite-On Inc.	OPTOISOLATOR 5KV TRIAC 1CH 6-SMD	Tube	6-SMD	Surface Mount	MOC302x	-40°C ~ 100°C
MOC3021S-TA	Lite-On Inc.	OPTOISOLATOR 5KV TRIAC 1CH 6-SMD	Tape & Reel (TR)	6-SMD	Surface Mount	MOC302x	-40°C ~ 100°C
MOC3021S-TA1 $0.49	Lite-On Inc.	OPTOISOLATOR 5KV TRIAC 1CH 6-SMD	Tape & Reel (TR),Cut Tape (CT)	6-SMD	Surface Mount	MOC302x	-40°C ~ 100°C
MOC3021SM $0.20	Fairchild Semiconductor	OPTOISOLTR 4.17KV TRIAC 1CH 6SMD	Bulk	6-SMD	Surface Mount	-	-40°C ~ 85°C
MOC3021SMT&R $0.27	Isocom Components 2004 LTD	OPTOISOLATOR 5KV TRIAC 1CH	Tape & Reel (TR)	-	Surface Mount	MOC302	-40°C ~ 100°C
MOC3021SR2M $0.82	onsemi	OPTOISOLTR 4.17KV TRIAC 1CH 6SMD	Tape & Reel (TR),Cut Tape (CT)	6-SMD	Surface Mount	-	-40°C ~ 85°C