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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Reflective Photo Interrupte
The reflective photoelectric switch is a light sensing device that emits and receives the body. The diode emits 940nm itself and receives near-infrared light as the light source.
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In-ear Sensor
The TR2FdTRF4-BS01-RTA Composed of a GaAs VCSEL and a NPN Photo-transistor which is encased side-by-side on converging optical axis in a black thermoplastic housing.
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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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S SOP 4 Optocoupler
TD217 DC Input, Photo Transistor Coupler belong to SSOP4 Optocoupler.
The TD217 series combine an AlGaAs infrared emitting diode as the emitter which is optically coupled to a silicon...
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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 Transistor
TD851 DIP4 DC InputPhoto Transistor OptocouplerBelong toDIP4 High Voltage Transistor
The TD851 series combine an AlGaAs infrared emitting diode as the emitter which is optically coupled to...
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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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DIP 4 DarlingtonTransistor
TD815 Darliangton Transistor Optocoupler Belong toDIP 4 Darliangton Transistor Optocoupler
The TD815 series combine an AlGaAs infrared emitting diode as the emitter which is...
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DIP 8 Gate Driver
TD3150L Series DIP8, Gate Driver Photo Coupler
The TD3150L series combine an AlGaAs infrared emitting diode as the emitter which is optically coupled to an integrated circuit with a power...
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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.