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
HCPL4503TSR2VM $0.65	Fairchild Semiconductor	OPTOISO 5KV TRAN W/BASE 8PDIP GW	Bulk	8-PDIP Gull Wing	Surface Mount	-	-40°C ~ 100°C
HCPL4503TSVM $1.70	onsemi	OPTOISO 5KV TRANS W/BASE 8DIP GW	Tube	8-DIP Gull Wing	Surface Mount	-	-40°C ~ 100°C
HMA121	onsemi	OPTOISO 3.75KV 1CH TRANS 4-SMD	Box	4-SMD	Surface Mount	-	-40°C ~ 100°C
HMA121A	onsemi	OPTOISO 3.75KV 1CH TRANS 4-SMD	Box	4-SMD	Surface Mount	-	-40°C ~ 100°C
HMA121AV	onsemi	OPTOISO 3.75KV 1CH TRANS 4-SMD	Box	4-SMD	Surface Mount	-	-40°C ~ 100°C
HMA121B	onsemi	OPTOISO 3.75KV 1CH TRANS 4-SMD	Box	4-SMD	Surface Mount	-	-40°C ~ 100°C
HMA121BV	onsemi	OPTOISO 3.75KV 1CH TRANS 4-SMD	Box	4-SMD	Surface Mount	-	-40°C ~ 100°C
HMA121C	onsemi	OPTOISO 3.75KV 1CH TRANS 4-SMD	Box	4-SMD	Surface Mount	-	-40°C ~ 100°C