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
K845P $1.46	Vishay Semiconductor Opto Division	OPTOISOLTR 5.3KV 4CH DARL 16-DIP	Tube	16-DIP	Through Hole	-	-40°C ~ 100°C
K847PH $2.47	Vishay Semiconductor Opto Division	OPTOISOLTR 5KV 4CH TRANS 16-DIP	Tube	16-DIP	Through Hole	-	-40°C ~ 100°C
KB817	Kingbright	OPTOISOLATOR 5KV 1CH TRANS 4-DIP	Bulk	4-DIP	Through Hole	-	-30°C ~ 100°C
LDA100 $1.54	Littelfuse Inc.	OPTOISO 3.75KV TRANS W/BASE 6DIP	Tube	6-DIP	Through Hole	-	-40°C ~ 85°C
LDA100S $1.55	Littelfuse Inc.	OPTOISO 3.75KV TRANS W/BASE 6SMD	Tube	6-SMD	Surface Mount	-	-40°C ~ 85°C
LDA100STR $1.33	Littelfuse Inc.	OPTOISO 3.75KV TRANS W/BASE 6SMD	Tape & Reel (TR),Cut Tape (CT)	6-SMD	Surface Mount	-	-40°C ~ 85°C
LDA101	IXYS Integrated Circuits Division	OPTOISO 3.75KV TRANS W/BASE 6DIP	Tube	6-DIP	Through Hole	-	-40°C ~ 85°C
LDA101S	IXYS Integrated Circuits Division	OPTOISO 3.75KV TRANS W/BASE 6SMD	Tube	6-SMD	Surface Mount	-	-40°C ~ 85°C