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Triac, SCR Output Optoisolators
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.
Screen Default Ranking Price By Date
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
 QTT1213ST1 $2.73 | QT Brightek (QTB) | OPTOISO 5KV PWR TRIAC 1CH 7-SMD | Tape & Reel (TR),Cut Tape (CT) | 7-SMD | Surface Mount | QTX213 | -55°C ~ 85°C |
QTT1223ST1 $2.81 | QT Brightek (QTB) | OPTOISO 5KV PWR TRIAC 1CH 7-SMD | Tape & Reel (TR),Cut Tape (CT) | 7-SMD | Surface Mount | QTX223 | -55°C ~ 85°C |
QTT2213ST1 $2.95 | QT Brightek (QTB) | OPTOISO 5KV PWR TRIAC 1CH 7-SMD | Tape & Reel (TR),Cut Tape (CT) | 7-SMD | Surface Mount | QTX213 | -55°C ~ 85°C |
QTT2223ST1 $2.84 | QT Brightek (QTB) | OPTOISO 5KV PWR TRIAC 1CH 7-SMD | Tape & Reel (TR),Cut Tape (CT) | 7-SMD | Surface Mount | QTX223 | -55°C ~ 85°C |
QTT3213ST1 $3.16 | QT Brightek (QTB) | OPTOISO 5KV PWR TRIAC 1CH 7-SMD | Tape & Reel (TR),Cut Tape (CT) | 7-SMD | Surface Mount | QTX213 | -55°C ~ 85°C |
QTT3223ST1 $2.95 | QT Brightek (QTB) | OPTOISO 5KV PWR TRIAC 1CH 7-SMD | Tape & Reel (TR),Cut Tape (CT) | 7-SMD | Surface Mount | QTX223 | -55°C ~ 85°C |
 S11MD5P $1.62 | Sharp Microelectronics | OPTOISOLATOR 5KV TRIAC 6SMD | Tape & Reel (TR),Cut Tape (CT) | - | - | * | - |
| Sharp Microelectronics | OPTOISOLATOR 4KV SCR 1CH 6-DIP | Tube | 6-DIP | Through Hole | - | -30°C ~ 100°C |
