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. |
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57,450 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
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56,650 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 6SO 4L
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55,010 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5.3KV TRIAC
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Low Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
6-Pin DIP Zero-Cross Triac Drivers
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2,000 pieces In Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4KV PWR TRIAC 8DIP
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Low Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
Zero cross type Mini-Flat Package Phototriac Coupler for triggering
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70 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 6SO 4L
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15,000 pieces In Stock |
MOQ: 150 |
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Mfr. Part No. WS Part No. |
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18,600 pieces In Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
Optocoupler with Phototriac Output
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Low Stock |
MOQ: 90 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5.3KV TRIAC 6DIP
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Low Stock |
MOQ: 105 |
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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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865 pieces In Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6DIP
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Low Stock |
MOQ: 195 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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Low Stock |
MOQ: 220 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6DIP / Optocoupler Triac AC-OUT 1-CH 800V 6-Pin PDIP W Sleeve
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Low Stock |
MOQ: 135 |
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Mfr. Part No. WS Part No. |
Optoisolator Triac Output 5000Vrms 1 Channel 6-DIP
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 4SMD
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525 pieces In Stock |
MOQ: 65 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 2.5KV TRIAC 6MFSOP
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56,000 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5.3KV TRIAC 6SMD / Optoisolator Triac Output 5300Vrms 1 Channel 6-SMD
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Low Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5.3KV TRIAC 6SMD
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Low Stock |
MOQ: 65 |
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