Triac and SCR output optoisolators allow bi-directional or unidirectional control of an AC (alternating current) source while providing isolation between the control and load circuits. An LED is optically coupled to a photodiode in a single device package. The photodiode controls the gate of the Triac or SCR and may include zero cross circuity. These optoisolators are selected by on-state current, forward voltage, turn on time, and mounting type.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
PC3SD12NTZAFTriac, SCR Output Optoisolators | Sharp Microelectronics | OPTOISOLATOR 5KV TRIAC 6DIP | 92 | 10+: $0.44057 50+: $0.38572 100+: $0.32755
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FODM3063R2Triac, SCR Output Optoisolators | onsemi | 1-CH Triac Optocoupler, 600V, 70mA, SMD, Zero-Crossing | 2 | 1+: $1.95772 10+: $1.66628 30+: $1.48285 | |
FOD4118Triac, SCR Output Optoisolators | onsemi | Triac Driver Optocoupler, 1-Ch, 5kV Isolation, 300mA Output, DIP | 96 | 10+: $1.98164 50+: $1.79219 100+: $1.60025
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FOD4108STriac, SCR Output Optoisolators | onsemi | 1-CH Triac Optocoupler, 600V, 300mA, 5kV Isolation, SMD | 6 | 1+: $5.91085 10+: $5.12057 30+: $4.63715 | |
FOD4108SDTriac, SCR Output Optoisolators | onsemi | Triac Driver Output Optocoupler, 6-Pin DIP 800V Zero Crossing, 1000-REEL | 11 | 1+: $3.65143 10+: $3.14572 30+: $2.84400 | |
FOD4118SDVTriac, SCR Output Optoisolators | onsemi | Triac Optocoupler, 800V, 1-CH, Zero-Crossing, 6-Pin SMD | In Stock | 1000+: $2.72506 | |
FOD4208STriac, SCR Output Optoisolators | onsemi | Triac Driver Optocoupler, 5kV Isolation, 300mA Output, SMD | 13 | 1+: $6.04800 10+: $5.17028 25+: $4.63543 | |
FOD4208SDTriac, SCR Output Optoisolators | onsemi | Triac Driver Optocoupler, 5kV Isolation, 300mA Output, SMD | 68 | 1+: $6.63428 10+: $5.64685 30+: $5.04515 | |
FODM3012-NF098Triac, SCR Output Optoisolators | onsemi | Triac Driver, Random Phase, 250V, 5mA, MFP 4L, 3000-TUBE | In Stock | 9000+: $0.34756 | |
FODM3022-NF098Triac, SCR Output Optoisolators | onsemi | OPTOISOLATOR 3.75KV TRIAC 4SMD | 828 | 1+: $0.82285 10+: $0.73715 30+: $0.69085
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FODM3023-NF098Triac, SCR Output Optoisolators | onsemi | OPTOISOLATOR 3.75KV TRIAC 4SMD | 286 | 1+: $1.34743 10+: $1.12457 30+: $1.00285
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FODM3053R2-NF098Triac, SCR Output Optoisolators | onsemi | OPTOISOLATOR 3.75KV TRIAC 4SMD | 135 | 1+: $1.24115 10+: $1.21200 30+: $1.19315 | |
FODM3053R2V-NF098Triac, SCR Output Optoisolators | onsemi | 600V Random Phase Triac Driver 5mA, MFP 4L, 2500-REEL | 39 | 1+: $1.48285 10+: $1.21372 30+: $1.06628 | |
TLP3083(TP1,FTriac, SCR Output Optoisolators | Toshiba Electronic Devices and Storage Corporation | OPTOISO 5KV TRIAC 6SMD | 539 | 1+: $1.45715 10+: $1.34057 30+: $1.26857
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MOC3073SVMTriac, SCR Output Optoisolators | onsemi | Optocoupler Triac AC-OUT 6-Pin PDIP SMD Tube | 283 | 1+: $2.10172 10+: $1.76057 30+: $1.54628
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MOC3053SMTriac, SCR Output Optoisolators | onsemi | Optocoupler Triac AC-OUT 6-Pin PDIP SMD Tube | 148 | 1+: $1.34228 10+: $1.11943 30+: $0.99772 | |
ELM3023(TA)Triac, SCR Output Optoisolators | Everlight Electronics | OPTOISOLATOR 3.75KV TRIAC 4SOP | 46326 | 50+: $0.26629 150+: $0.23483 500+: $0.18578
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APT1221ATriac, SCR Output Optoisolators | Panasonic | Triac Output Optocoupler, 1-Ch, 5kV Isolation, 100mA Load, SMD | 11 | 1+: $0.71657 10+: $0.59657 30+: $0.53657 | |
IL4108Triac, SCR Output Optoisolators | Vishay | Optocoupler Triac 1-CH 800V 300mA DIP TH | 88 | 1+: $4.16572 10+: $3.57085 50+: $3.21772 | |
VOM3052TTriac, SCR Output Optoisolators | Vishay | Triac Optocoupler, 600V, 1-CH, SOP, Zero-Crossing | 17 | 1+: $2.68457 10+: $2.30743 30+: $2.07257 | |
VO3063-X007TTriac, SCR Output Optoisolators | Vishay | Triac Output Optocoupler With Zero CRSVR, 1-Element, 5300V Isolation, ROHS COMPLIANT, SMD, 6 PIN | 6 | 1+: $4.06285 10+: $3.49885 30+: $3.16457 | |
IL4208Triac, SCR Output Optoisolators | Vishay | Triac Output Optocoupler, 5.3kV Isolation, 300mA, DIP-6 | 33 | 1+: $3.24343 10+: $3.16457 50+: $3.11143 | |
VOM3052-X001TTriac, SCR Output Optoisolators | Vishay | SOP-4 P.TRIAC NZC,10MA,1.5K DV/DT VD - Tape and Reel | 3675 | 10+: $0.52457 30+: $0.45943 100+: $0.39428
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LTV-3223Triac, SCR Output Optoisolators | LITEON | Photo triac Detector | 1102 | 1+: $0.65143 10+: $0.52285 50+: $0.46628
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TLP548J(F)Triac, SCR Output Optoisolators | Toshiba Electronic Devices and Storage Corporation | Optocoupler SCR AC-OUT 1-CH 600V 6-Pin PDIP Magazine | 6105 | 10+: $1.51372 50+: $1.34400 100+: $1.15372
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