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
HCPL3700SV	Fairchild Semiconductor	OPTOISOLTR 2.5KV 1CH DARL 8-SMD	Bulk	8-SMD	Surface Mount	-	-40°C ~ 85°C
HCPL3700SV $1.49	onsemi	OPTOISOLTR 2.5KV 1CH DARL 8-SMD	Tube,Tube	8-SMD	Surface Mount	-	-40°C ~ 85°C
HCPL3700V $2.27	onsemi	OPTOISOLTR 2.5KV 1CH DARL 8-DIP	Tube,Tube	8-DIP	Through Hole	-	-40°C ~ 85°C
HCPL3700VM $2.00	onsemi	OPTOISOLATOR 5KV 1CH DARL 8-DIP	Bulk	8-DIP	Through Hole	-	-40°C ~ 85°C
HCPL3700W	onsemi	OPTOISOLTR 2.5KV 1CH DARL 8-MDIP	Tube	8-MDIP	Through Hole	-	-40°C ~ 85°C
HCPL3700WV $1.39	onsemi	OPTOISOLTR 2.5KV 1CH DARL 8-MDIP	Bulk	8-MDIP	Through Hole	-	-40°C ~ 85°C
HCPL4502 $0.60	Fairchild Semiconductor	OPTOISO 2.5KV TRANS W/BASE 8-DIP	Tube	8-DIP	Through Hole	-	-55°C ~ 100°C
HCPL4502	onsemi	OPTOISO 2.5KV TRANS W/BASE 8-DIP	Tube	8-DIP	Through Hole	-	-55°C ~ 100°C