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
FODM3051 $0.40	Fairchild Semiconductor	OPTOISOLTR 3.75KV TRIAC 1CH 4SMD	Tube	4-SMD	Surface Mount	-	-40°C ~ 100°C
FODM3051R1 $0.45	onsemi	OPTOISOLTR 3.75KV TRIAC 1CH 4SMD	Tape & Reel (TR)	4-SMD	Surface Mount	-	-40°C ~ 100°C
FODM3051R1V $0.45	onsemi	OPTOISOLTR 3.75KV TRIAC 1CH 4SMD	Tape & Reel (TR)	4-SMD	Surface Mount	-	-40°C ~ 100°C
FODM3051R2 $0.43	Fairchild Semiconductor	OPTOISOLTR 3.75KV TRIAC 1CH 4SMD	Bulk	4-SMD	Surface Mount	-	-40°C ~ 100°C
FODM3051R2V $0.42	onsemi	OPTOISOLTR 3.75KV TRIAC 1CH 4SMD	Tape & Reel (TR)	4-SMD	Surface Mount	-	-40°C ~ 100°C
FODM3051R3 $0.45	onsemi	OPTOISOLTR 3.75KV TRIAC 1CH 4SMD	Tape & Reel (TR)	4-SMD	Surface Mount	-	-40°C ~ 100°C
FODM3051R3V $0.43	Fairchild Semiconductor	OPTOISOLTR 3.75KV TRIAC 1CH 4SMD	Bulk	4-SMD	Surface Mount	-	-40°C ~ 100°C
FODM3051R4 $0.42	onsemi	OPTOISOLTR 3.75KV TRIAC 1CH 4SMD	Tape & Reel (TR)	4-SMD	Surface Mount	-	-40°C ~ 100°C