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Triac, SCR Output Optoisolators

Triac, SCR Output Optoisolators

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.

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Select productsMfrDescriptionPackageSupplier Device PackageMounting TypeSeriesOperating Temperature
Everlight Electronics Co LtdOPTOISOLTR 3.75KV TRIAC 1CH 4SOPTape & Reel (TR)4-SOP (2.54mm)Surface MountELM306X-40°C ~ 110°C
Everlight Electronics Co LtdOPTOISOLTR 3.75KV TRIAC 1CH 4SOPTape & Reel (TR)4-SOPSurface Mount--40°C ~ 110°C
Everlight Electronics Co LtdOPTOISOLTR 3.75KV TRIAC 1CH 4SOPTape & Reel (TR)4-SOPSurface Mount--40°C ~ 110°C
Everlight Electronics Co LtdOPTOISOLTR 3.75KV TRIAC 1CH 4SOPTape & Reel (TR)4-SOP (2.54mm)Surface MountELM308X-40°C ~ 110°C
Everlight Electronics Co LtdOPTOISOLTR 3.75KV TRIAC 1CH 4SOPTape & Reel (TR)4-SOPSurface Mount--40°C ~ 110°C
ELR0223
ELR0223
$1.39
Everlight Electronics Co LtdOPTOISO 5KV PWR TRIAC 1CH 7-DIPBulk7-DIPThrough HoleELRX223-40°C ~ 85°C
ELR3223
ELR3223
$1.04
Everlight Electronics Co LtdOPTOISO 5KV PWR TRIAC 1CH 7-DIPBulk7-DIPThrough HoleELRX223-40°C ~ 85°C
Everlight Electronics Co LtdOPTOISOLATOR 5KV TRIAC 1CH 4-DIPTube4-DIPThrough Hole--55°C ~ 100°C
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