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. |
OPTOISOLTR 5.3KV TRIAC 1CH 6-SMD
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3,750 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
OPTOISOLTR 3.75KV TRIAC 1CH 6SOP
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3,750 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
OPTOISOLTR 5.3KV TRIAC 1CH 6-SMD
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5,000 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
OPTOISOLTR 5.3KV TRIAC 1CH 6-SMD
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5,000 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
OPTOISOLTR 3.75KV TRIAC 1CH 6SOP
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13,750 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
OPTOISOLTR 3.75KV TRIAC 1CH 6SOP
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13,750 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 1CH 6-SMD
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70,000 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 1CH 6-DIP
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123,750 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 1CH 6-DIP
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123,750 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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Low Stock |
MOQ: 65 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6SMD
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Low Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3.75KV TRIAC 4MFP
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Low Stock |
MOQ: 70 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6DIP
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810 pieces In Stock |
MOQ: 25 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 5KV TRIAC 6DIP
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830 pieces In Stock |
MOQ: 25 |
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Mfr. Part No. WS Part No. |
4 PIN SOP ZERO CROSS TRIAC
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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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Low Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
Optoisolator Triac Output 3000Vrms 1 Channel 4-SOP (2.54mm)
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5,220 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
OPTOISOLATOR 3KV TRIAC 4SOP
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5,800 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
Optocoupler, Phototriac Output, Zero Crossing
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Low Stock |
MOQ: 80 |
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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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4,118 pieces In Stock |
MOQ: 90 |
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