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. |
Triac AC-OUT 1-CH 400V 6-Pin PDIP W Tube / OPTOISOLATOR 4.17KV TRIAC 6DIP
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30,000 pieces In Stock |
MOQ: 255 |
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Mfr. Part No. WS Part No. |
Triac AC-OUT 1-CH 400V 6-Pin PDIP SMD Tube / OPTOISOLATOR 4.17KV TRIAC 6SMD
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55,000 pieces In Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT (250/400 VOLT PEAK)
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7,500 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT (250/400 VOLT PEAK)
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783 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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95,542 pieces In Stock |
MOQ: 315 |
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Mfr. Part No. WS Part No. |
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK)
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10,000 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6DIP
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782,455 pieces In Stock |
MOQ: 355 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 4SOP
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22,771 pieces In Stock |
MOQ: 170 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 4SOP
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9,310 pieces In Stock |
MOQ: 250 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 4SOP
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7,100 pieces In Stock |
MOQ: 175 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 4SOP
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8,820 pieces In Stock |
MOQ: 225 |
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Mfr. Part No. WS Part No. |
4 PIN SOP RANDOM-PHASE TRIAC
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5,710 pieces In Stock |
MOQ: 290 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 4SOP
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21,055 pieces In Stock |
MOQ: 230 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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350,000 pieces In Stock |
MOQ: 325 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD / Optoisolator Triac Output 5000Vrms 1 Channel 6-SMD
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10,490 pieces In Stock |
MOQ: 245 |
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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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162,698 pieces In Stock |
MOQ: 375 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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6,000 pieces In Stock |
MOQ: 300 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6DIP
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11,890 pieces In Stock |
MOQ: 285 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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15,000 pieces In Stock |
MOQ: 295 |
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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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103,765 pieces In Stock |
MOQ: 410 |
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