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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
Vishay Semiconductor Opto DivisionOPTOISOLTR 5.3KV TRIAC 1CH 6-SMDTape & Reel (TR)6-SMDSurface Mount--55°C ~ 100°C
K3020P
K3020P
$0.27
Vishay Semiconductor Opto DivisionOPTOISOLTR 5.3KV TRIAC 1CH 6-DIPTube6-DIPThrough Hole--55°C ~ 100°C
K3020PG
K3020PG
$0.26
Vishay Semiconductor Opto DivisionOPTOISOLTR 5.3KV TRIAC 1CH 6-DIPTube6-DIPThrough Hole--55°C ~ 100°C
K3021P
K3021P
$0.26
Vishay Semiconductor Opto DivisionOPTOISOLTR 5.3KV TRIAC 1CH 6-DIPTube6-DIPThrough Hole--55°C ~ 100°C
K3021PG
K3021PG
$0.26
Vishay Semiconductor Opto DivisionOPTOISOLTR 5.3KV TRIAC 1CH 6-DIPTube6-DIPThrough Hole--55°C ~ 100°C
K3022P
K3022P
$0.27
Vishay Semiconductor Opto DivisionOPTOISOLTR 5.3KV TRIAC 1CH 6-DIPTube6-DIPThrough Hole--55°C ~ 100°C
K3022PG
K3022PG
$0.27
Vishay Semiconductor Opto DivisionOPTOISOLTR 5.3KV TRIAC 1CH 6-DIPTube6-DIPThrough Hole--55°C ~ 100°C
K3023P
K3023P
$0.72
Vishay Semiconductor Opto DivisionOPTOISOLTR 5.3KV TRIAC 1CH 6-DIPTube6-DIPThrough Hole--55°C ~ 100°C
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