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. |
Optocoupler, Pgototriac Output, Low Input Current
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Low Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
6-Pin DIP Triac Drivers
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9,000 pieces In Stock |
MOQ: 19 |
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Mfr. Part No. WS Part No. |
6-PIN DIP ZERO-CROSS PHOTOTRIAC DRIVER OPTOCOUPLER (600V PEAK)
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9,200 pieces In Stock |
MOQ: 105 |
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Mfr. Part No. WS Part No. |
Optocoupler, Phototriac Output, High dV/dt, Low Input Current
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9,700 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
6-Pin DIP Zero-Cross Triac Drivers | OPTOISOLATOR 5KV TRIAC 6DIP
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6,000 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
4-Pin Full Pitch Mini-Flat Package Random-Phase Triac Driver Output Optocouplers | OPTOISOLATOR 3.75KV TRIAC 4MFP
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8,100 pieces In Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
Optocoupler, Phototriac Output, High dV/dt, Low Input Current | OPTOISOLATOR 5.3KV TRIAC
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1,065 pieces In Stock |
MOQ: 19 |
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Mfr. Part No. WS Part No. |
PHOTOTRIAC COUPLER 600V 4DIP
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8,100 pieces In Stock |
MOQ: 50 |
Need to verify |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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Low Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6DIP
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Low Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6DIP / Optoisolator Triac Output 5000Vrms 1 Channel 6-DIP
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8,000 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6DIP
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8,500 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 4DIP
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10,039 pieces In Stock |
MOQ: 65 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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Low Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6DIP
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25,900 pieces In Stock |
MOQ: 150 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6DIP
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8,900 pieces In Stock |
MOQ: 85 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5.3KV TRIAC 6SMD
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8,000 pieces In Stock |
MOQ: 145 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6DIP
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8,000 pieces In Stock |
MOQ: 95 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6DIP
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1,300 pieces In Stock |
MOQ: 140 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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9,010 pieces In Stock |
MOQ: 200 |
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