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.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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22,000 pieces In Stock |
MOQ: 485 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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137,700 pieces In Stock |
MOQ: 375 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD / Triac AC-OUT 1-CH 400V 6-Pin PDIP SMD T/R
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2,000 pieces In Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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229,048 pieces In Stock |
MOQ: 460 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6DIP / Optocoupler Triac AC-OUT 1-CH 400V 6-Pin PDIP
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69,840 pieces In Stock |
MOQ: 370 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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10,000 pieces In Stock |
MOQ: 135 |
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Mfr. Part No. WS Part No. |
6pin DIP photocoupler, triac driver output
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47,600 pieces In Stock |
MOQ: 385 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6DIP
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Low Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 4.17KV TRIAC 6SMD
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27,000 pieces In Stock |
MOQ: 145 |
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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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10,000 pieces In Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
OPTOISOLTR 3.75KV TRIAC 1CH 6SOP
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
OPTOISOLTR 3.75KV TRIAC 1CH 6SOP
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Triac AC-OUT 1-CH 800V 6-Pin PDIP W Tube / OPTOISOLATOR 4.17KV TRIAC 6DIP
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93,616 pieces In Stock |
MOQ: 130 |
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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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241,000 pieces In Stock |
MOQ: 365 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 6SO 4L / Optocoupler Triac AC-OUT 1-CH 600V 4-Pin SO Magazine
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270,000 pieces In Stock |
MOQ: 165 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 4SOP / Optoisolator Triac Output 3750Vrms 1 Channel 4-SOP
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4,650 pieces In Stock |
MOQ: 95 |
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Mfr. Part No. WS Part No. |
OPTO TRIAC COUPLER; NON-ZERO-VOL / Optoisolator Triac Output 5000Vrms 1 Channel 6-SO, 5 Lead
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17,520 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
X36 PB-F TRIAC COUPLER LOW TRIGG
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8,890 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 6SO 4L
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450,000 pieces In Stock |
MOQ: 150 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 6SO 4L
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36,741 pieces In Stock |
MOQ: 70 |
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