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
HCPL-2731 $2.47	Broadcom Limited	OPTOISOLTR 3.75KV 2CH DARL 8-DIP	Tube	8-DIP	Through Hole	-	0°C ~ 70°C
HCPL-2731#300 $2.28	Broadcom Limited	OPTOISO 3.75KV 2CH DARL 8-DIP GW	Tube	8-DIP Gull Wing	Surface Mount	-	0°C ~ 70°C
HCPL-2731#500 $2.44	Broadcom Limited	OPTOISO 3.75KV 2CH DARL 8-DIP GW	Tape & Reel (TR)	8-DIP Gull Wing	Surface Mount	-	0°C ~ 70°C
HCPL-2731#520	Broadcom Limited	OPTOISOLTR 5KV 2CH DARL 8-DIP GW	Tape & Reel (TR)	8-DIP Gull Wing	Surface Mount	-	0°C ~ 70°C
HCPL-2731-000E $3.35	Broadcom Limited	OPTOISOLTR 3.75KV 2CH DARL 8-DIP	Tube	8-DIP	Through Hole	-	0°C ~ 70°C
HCPL-2731-020E $1.67	Broadcom Limited	OPTOISOLATOR 5KV 2CH DARL 8-DIP	Tube	8-DIP	Through Hole	-	0°C ~ 70°C
HCPL-2731-300E $3.67	Broadcom Limited	OPTOISO 3.75KV 2CH DARL 8-DIP GW	Tube	8-DIP Gull Wing	Surface Mount	-	0°C ~ 70°C
HCPL-2731-500 $2.45	Flip Electronics	Optoisolator Darlington Output 3	Tape & Reel (TR)	-	-	-	-