China accuracy triac optocoupler Manufacturers Factory Suppliers

We will continue to develop and produce more energy-saving DIP 6 Zero Cross Optocoupler, DIP 4 Zero Cross Optocoupler, SOP 4 Random Phase TRIAC , so as to make greater contribution to reduce the cost of users and protect the ecological environment.We rank in the forefront of the accuracy triac optocoupler industry and enjoy a high reputation. Our products sell well all over the country and many countries. We wholeheartedly welcome domestic and foreign merchants to visit, inquire and negotiate, and work together to achieve a win-win situation! We offer a range of payment options to suit your needs, including PayPal and bank transfers. Our company has a proven track record of delivering successful projects for our clients. Our company has always been leading the trend with first-class quality, and making unremitting efforts to build the first brand of domestic fire equipment. We are committed to strengthening relationships with our clients through superior service. Our company has many years of experience in the industry.
  • DIP 4 Zero-Cross Optocoupler
    TD3063 belongs to DIP4 Zero Cross Optocoupler Photography Triac optical coupler
    The TD303X-4L, TD304X-4L and TD306X-4L series combine an AlGaAs infrared emitting diode as the emitter...
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  • 6N137 3.3v
    The 6N137, HCPL2601, HCPL2611 single-channel and HCPL2630, HCPL2631 dual-channel optocouplers consist of a 850 nm AlGaAS LED, optically coupled to a very high speed integrated photo-detector logic...
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  • SOP4 RP TRIAC
    The TDM301X and TDM302X and TDM305X and TDM307X series combine an AlGaAs infrared emitting diode as the emitter which is optically coupled to a monolithic silicon random-phase photo triac in a...
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  • SOP 4 Optocoupler
    TD817 SOP4 Optocoupler Belong to SOP 4 Optocoupler
    The TD817 series combine an AlGaAs infrared emitting diode as the emitter which is optically coupled to a silicon planar phototransistor...
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  • SOP 4 Transistor Optocoupler
    TD356 series provide the most stable isolation belong to SOP4 Transistor Optocoupler
    The TD356 series combine an AlGaAs infrared emitting diode as the emitter which is optically coupled to...
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  • DIP 6 Zero-Cross Optocoupler
    TD3061 DIP6, DC Input, Zero-Cross Photo TRIAC Belong to DIP6 Zero-Cross Optocouple
    The TD303X, TD304X and TD306X seriescombine an AlGaAs infrared emitting diode as theemitter which is...
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  • SOP 4 Random-Phase TRIAC
    The TD301X and TD302X and TD305X and TD307X series combine an AlGaAs infrared emitting diode as the emitter which is optically coupled to a monolithic silicon random-phase photo triac in a plastic...
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  • DIP 4 High Voltage Darlington Transistor
    TD852 belongto DIP4 High Voltage DarliangtonTransistor
    The TD852 series combine an AlGaAs infrared emitting diode as the emitter which is optically coupled to a silicon planar darlington...
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  • SOP4 AC Optocoupler
    TD354 AC input Optocoupler Belong to SOP4 AC Optocoupler
    The TD354 series combine two AlGaAs infrared emitting diode as the AC input which is optically coupled to a silicon planar...
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  • S SOP 4 AC Optocoupler
    TD214 belong to SSOP4 DarliangtonTransistor Optocoupler
    The TD214 series combine two AlGaAs infrared emitting diodes as the emitter which is optically coupled to a silicon planar...
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  • SOP 5 Optocoupler
    TDM501 belong SOP 5 optocoupler SOP5, 1Mbit/s High Speed Transistor Photo Coupler
    ...
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  • L SOP 6 Gate Driver
    TDS314 Gate Driver Belong toL S0P6 Gate Driver
    The TDS314 series Photocoupler is ideally suitedfor driving power IGBTs and MOSFETs used in motor control inverter applicationsand inverters...
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Understanding TRIAC Optocouplers: A Comprehensive Guide...

Apr 29, 2025 · Understanding TRIAC Optocouplers: A Comprehensive Guide ... Sarah Lee...

OPTOCOUPLER...

Mar 12, 2022 · The phototriac optocoupler consists of an infrared LED optically coupled to a photosensitive TRIAC ... The detector chip is a complex device which functions in the same...

How to Connect Opto-Coupler with a Triac - Making …...

Mar 30, 2020 · In this post we will learn the correct method of integrating an opto-coupler with a triac so that the triac is driven effectively with optimal current...

MOC3021: Optocoupler with Triac Output for AC Switching...

The MOC3021 is an optocoupler with an infrared LED and a zero-crossing Triac driver. It provides electrical isolation between a low-voltage microcontroller (Arduino, ESP32, STM32, etc.) and...

Everything You Need to Know About Optocouplers in Electronics...

May 13, 2025 · The transistor output optocoupler finds the zero crossing of the AC signal, and the TRIAC output optocoupler drives the TRIAC for precise control, enabling the flashing and...

6-Pin DIP Random-Phase Triac Driver Optocoupler (800 V …...

Triac Driver Optocoupler (800 V Peak) MOC3071M, MOC3072M, MOC3073M Description The MOC3071M, MOC3072M and MOC3073M devices consist of a GaAs infrared emitting diode...

We unswervingly develop our main business, with the production and operation of our 3535 940NM SMD IR LED, for EL815, SMD 1206 Resistors 10R as the core. As one of the leading accuracy triac optocoupler suppliers in China, we warmly welcome you to buy discount accuracy triac optocoupler from our factory. All customized products are with high quality and competitive price. For quotation and free sample, contact us now.