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
CNZ3731	Panasonic Electronic Components	OPTOISOLATOR 5KV 1CH DARL 4-DIL	Bulk	4-DIL	Through Hole	-	-30°C ~ 100°C
COM-15105 $0.90	SparkFun Electronics	OPTOISO 5KV OPN COLLECTOR 8-PDIP	Bulk	8-PDIP	Through Hole	-	-40°C ~ 85°C
CPC1001N $1.33	Littelfuse Inc.	OPTOISOLTR 1.5KV 1CH TRANS 4-SOP	Tube	4-SOP (2.54mm)	Surface Mount	-	-40°C ~ 85°C
CPC1001NTR $1.28	Littelfuse Inc.	OPTOISOLTR 1.5KV 1CH TRANS 4-SOP	Tape & Reel (TR),Cut Tape (CT)	4-SOP (2.54mm)	Surface Mount	-	-40°C ~ 85°C
CPC1301G $1.48	Littelfuse Inc.	OPTOISOLATOR 5KV 1CH DARL 4-DIP	Bulk	4-DIP	Through Hole	-	-40°C ~ 85°C
CPC1301GR $1.96	Littelfuse Inc.	OPTOISOLATOR 5KV 1CH DARL 4-SMD	Tube	4-SMD	Surface Mount	-	-40°C ~ 85°C
CPC1301GRTR $1.95	Littelfuse Inc.	OPTOISOLATOR 5KV 1CH DARL 4-SMD	Tape & Reel (TR),Cut Tape (CT)	4-SMD	Surface Mount	-	-40°C ~ 85°C
CPC1302G $2.91	Littelfuse Inc.	OPTOISOLTR 3.75KV 2CH DARL 8-DIP	Tube	8-DIP	Through Hole	-	-40°C ~ 85°C