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
H11A4S	Lite-On Inc.	OPTOISO 5KV TRANS W/BASE 6-SMD	Bag	6-SMD	Surface Mount	H11AX	-55°C ~ 100°C
H11A4S $0.17	Fairchild Semiconductor	OPTOISO 5.3KV TRANS W/BASE 6-SMD	Tube	6-SMD	Surface Mount	-	-55°C ~ 100°C
H11A4S(TA)-V	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6-SMD	Tape & Reel (TR)	6-SMD	Surface Mount	-	-55°C ~ 110°C
H11A4SM $0.17	onsemi	OPTOISO 7.5KV TRANS W/BASE 6-SMD	Tube	6-SMD	Surface Mount	-	-40°C ~ 100°C
H11A4SM $0.19	Isocom Components 2004 LTD	OPTOISO 5.3KV 1CH TRANS W/BASE	Tube	-	Surface Mount	H11A	-55°C ~ 100°C
H11A4SMT&R $0.22	Isocom Components 2004 LTD	OPTOISO 5.3KV 1CH TRANS W/BASE	Tape & Reel (TR)	-	Surface Mount	H11A	-55°C ~ 100°C
H11A4SR2M	onsemi	OPTOISO 7.5KV TRANS W/BASE 6-SMD	Tape & Reel (TR)	6-SMD	Surface Mount	-	-40°C ~ 100°C
H11A4SR2VM	onsemi	OPTOISO 7.5KV TRANS W/BASE 6-SMD	Tape & Reel (TR)	6-SMD	Surface Mount	-	-40°C ~ 100°C