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. |
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVER OUTPUT (250/400 VOLT PEAK)
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6,000 pieces In Stock |
MOQ: 515 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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94,125 pieces In Stock |
MOQ: 340 |
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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 White Tube
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27 pieces In Stock |
MOQ: 160 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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661,950 pieces In Stock |
MOQ: 85 |
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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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188,950 pieces In Stock |
MOQ: 190 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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67,000 pieces In Stock |
MOQ: 395 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6DIP
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16,250 pieces In Stock |
MOQ: 125 |
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Mfr. Part No. WS Part No. |
Optoisolator Triac Output 5000Vrms 1 Channel 6-DIP
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35,445 pieces In Stock |
MOQ: 310 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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Low Stock |
MOQ: 90 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4KV SCR 6DIP / Optoisolator SCR Output 4000Vrms 1 Channel 6-DIP
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29,860 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD / Optoisolator Triac Output 4170Vrms 1 Channel 6-SMD
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1,000 pieces In Stock |
MOQ: 13 |
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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. |
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Low Stock |
MOQ: 2 |
Need to verify |
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Mfr. Part No. WS Part No. |
Optocoupler, Phototriac Output, Non-Zero Crossing, 0.5 kV/μs dV/dt, 600 V
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Low Stock |
MOQ: 65 |
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Mfr. Part No. WS Part No. |
OPTOISOLTR 3.75KV TRIAC 1CH 6SOP
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68,600 pieces In Stock |
MOQ: 145 |
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Mfr. Part No. WS Part No. |
OPTOISOLTR 3.75KV TRIAC 1CH 6SOP
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68,600 pieces In Stock |
MOQ: 145 |
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Mfr. Part No. WS Part No. |
OPTOISOLTR 3.75KV TRIAC 1CH 6SOP
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45,414 pieces In Stock |
MOQ: 100 |
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Mfr. Part No. WS Part No. |
OPTOISOLTR 3.75KV TRIAC 1CH 6SOP
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45,414 pieces In Stock |
MOQ: 100 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6DIP
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43,196 pieces In Stock |
MOQ: 140 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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120,000 pieces In Stock |
MOQ: 30 |
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