Optoisolators with Triac or SCR output are specialized components used to control AC loads and provide galvanic isolation between high power circuits and control systems. These optoisolators are essential in minimizing electrical noise and ensuring safe and efficient load switching.
Prominent manufacturers including IXYS, Fairchild Semiconductor, and Sharp offer these devices, which are often deployed in motor control, lighting dimmers, and industrial automation. Their ability to handle high voltages and currents makes them indispensable in heavy-duty applications.
The combination of Triac or SCR with an optoelectronic interface allows precise control over AC power, ensuring safe operation in electrically noisy environments. These optoisolators are valued for their ruggedness and reliability, providing long-term solutions in diverse industrial and commercial settings.
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 4MFP
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10,000 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
6-Pin DIP Triac Drivers
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10,000 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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200 pieces In Stock |
MOQ: 17 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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60,000 pieces In Stock |
MOQ: 145 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6DIP
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195,452 pieces In Stock |
MOQ: 175 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6DIP
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9,500 pieces In Stock |
MOQ: 21 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6DIP
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50,000 pieces In Stock |
MOQ: 285 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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50,965 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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6,000 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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23,155 pieces In Stock |
MOQ: 355 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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57,000 pieces In Stock |
MOQ: 485 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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13,879 pieces In Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
Triac AC-OUT 1-CH 250V 6-Pin PDIP W Tube / OPTOISOLATOR 4.17KV TRIAC 6DIP
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92,850 pieces In Stock |
MOQ: 160 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6DIP / Optocoupler Triac AC-OUT 1-CH 400V 6-Pin PDIP
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60,000 pieces In Stock |
MOQ: 190 |
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Mfr. Part No. WS Part No. |
6-PIN DIP ZERO-CROSS PHOTOTRIAC DRIVER OPTOCOUPLER (600V PEAK)
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1,000 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVER OUTPUT (250/400 VOLT PEAK)
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27,000 pieces In Stock |
MOQ: 245 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6DIP / Optocoupler Triac AC-OUT 1-CH 600V 6-Pin PDIP Black Bag
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3,500 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 4MFP / Optocoupler Triac AC-OUT 1-CH 600V T/R
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12,000 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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9,400 pieces In Stock |
MOQ: 115 |
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Mfr. Part No. WS Part No. |
6-PIN DIP ZERO-CROSS PHOTOTRIAC DRIVER OPTOCOUPLER (600V PEAK)
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Low Stock |
MOQ: 4 |
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