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All employees of our company have consistently followed the business philosophy of "scientific management, pioneering and innovative, survival by quality, and integrity first", making friends, cultivating the market, improving product quality, and constantly pursuing the perfection of products and services, for DIP 4 Zero Cross Optocoupler, for TLP3021, for MOC3061 Contribute to the development of the cause.Looking forward to the future, we will be more active to meet the challenges of the market and provide our customers with competitive, practical and efficient triac optocoupler for safety. Our company is dedicated to building strong, long-lasting relationships with our customers and suppliers to ensure mutual success. We are dedicated to creating sustainable business practices that reduce our impact on the environment. Those who are full of enterprising spirit, constantly aiming at higher levels, challenging themselves, surpassing themselves, and making outstanding achievements are the outstanding talents we need. We invest heavily in research and development to ensure that our products are at the forefront of the market. We continue to strengthen our market competitiveness and expand our market share and project scale.
  • 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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  • 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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  • ITR 8307
    The TR2DfTRF4-BS01-RWR is a light reflection switch which includes a GaAs IR-LED Transmitter and a NPN photo-transistor with a high photosensitive receiver for short distance,operating in the...
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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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  • 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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  • 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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  • 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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  • SOP 4 Darlington
    TD355 is a direct current input, Darlington transistor couplerblongto SOP4 Darlington Transistor
    The TD355 series combine an AlGaAs infrared emitting diode as the emitter which is optically...
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  • SOP 4 DarlingtonTransistor
    TD352 SOP 4 Darliangton Transistor Optocoupler belong to SOP 4 Darliangton Transistor
    The TD352 series combine an AlGaAs infrared emitting diode as the emitter which is opticallycoupled to...
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  • DIP 8 Optocoupler
    TD3120R DIP 8 Optocoupler DC Input, 2.5A, Gate Driver Photo Coupler
    The TD3120R series combine an AlGaAs infrared emitting diode as the emitter which is optically coupled to an integrated...
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Debbie Smith star star star star star
The purchase exceeded all expectations. Everyone raved about the batch. Hope this company will continue to maintain and keep improving.
William Schmidt star star star star star
The sellers are active and enthusiastic, and we can feel the professionalism and good cooperative attitude of their employees, which really makes people feel like getting along with good friends.
Adela Moore star star star star star
Your sales manager gave us a lot of advice and always put our feelings first.
Fernando Blanco star star star star star
The package is tight and the product is not damaged!
Jorge Sibley star star star star star
The products we bought arrived quickly, the packaging was complete, and the product quality was very stable.
Stephen Williams star star star star star
Their products and services completely exceeded our expectations, and our disagreements on product customization were quickly discussed. The new product has attracted many potential customers for us.
We are relentless in our pursuit of technological innovation, pushing forward our DIP 4 Optocoupler, for TLP3021, 3535 940NM SMD IR LED upgrades and the development of our industry. As one of the leading triac optocoupler for safety suppliers in China, we warmly welcome you to buy discount triac optocoupler for safety from our factory. All customized products are with high quality and competitive price. For quotation and free sample, contact us now.