Triac, SCR Output Optoisolators

(6 results)

Triac and SCR output optoisolators allow bi-directional or unidirectional control of an AC (alternating current) source while providing isolation between the control and load circuits. An LED is optically coupled to a photodiode in a single device package. The photodiode controls the gate of the Triac or SCR and may include zero cross circuity. These optoisolators are selected by on-state current, forward voltage, turn on time, and mounting type.

Part #	Manufacturer	Description	Availability	Pricing
NTE3046 Triac, SCR Output Optoisolators	NTE Electronics, Inc.	OPTOISOLATOR/SCR	38	1+: $4.14000 10+: $3.92000 100+: $3.71000 1000+: $3.62000
NTE3047 Triac, SCR Output Optoisolators	NTE Electronics, Inc.	OPTOISOLATOR/TRIAC	119	1+: $2.97000 10+: $2.82000 100+: $2.66000 1000+: $2.60000
NTE3049 Triac, SCR Output Optoisolators	NTE Electronics, Inc.	OPTOISOLATOR/TRIAC	59	1+: $5.78000 10+: $5.47000 100+: $5.17000 1000+: $5.05000
NTE3097 Triac, SCR Output Optoisolators	NTE Electronics, Inc.	OPTOCOUPLER/TRIAC	12	1+: $5.35000 10+: $5.07000 100+: $4.79000 1000+: $4.67000
NTE3091 Triac, SCR Output Optoisolators	NTE Electronics, Inc.	OPTOCOUPLER PHOTO SCR OUT	1	1+: $4.66000 10+: $4.42000 100+: $4.17000 1000+: $4.08000
NTE3048 Triac, SCR Output Optoisolators	NTE Electronics, Inc.	OPTOISOLATOR/TRIAC	22	1+: $3.79000 10+: $3.59000 100+: $3.39000 1000+: $3.31000