OptoCouplers & OptoIsolators
Buy Optocouplers & Optoisolators Online in India – Reliable Signal Isolation Components
DNA Technology offers a wide selection of Optocouplers and Optoisolators for safe and efficient electrical signal transfer. Based in Nashik, we provide genuine electronic components to engineers, students, and industries across India. Our products ensure complete electrical isolation between high and low voltage circuits — essential for reliable circuit protection and signal control.
Whether you’re working on microcontroller-based systems, power supplies, inverters, or communication interfaces, our optocouplers deliver the stability and precision your design needs.
- ✅ Wide range of optocouplers and optoisolators
- ✅ Genuine components from trusted brands
- ✅ Single unit and bulk supply available
- ✅ Fast shipping across India with GST invoice
Explore Our Optocoupler Range
We stock transistor output optocouplers, photodiode and phototransistor optoisolators, TRIAC driver optocouplers, and high-speed logic isolators. These components are ideal for interfacing microcontrollers with high-voltage or noisy circuits.
Applications of Optoisolators
Our optocouplers are used in switching power supplies, motor control circuits, PLCs, signal isolation systems, and data communication modules. They protect sensitive ICs from voltage spikes and ensure signal integrity across different voltage domains.
At DNA Technology, we focus on providing authentic, high-quality optoelectronic components backed by prompt delivery and reliable customer support.
Frequently Asked Questions about Optocouplers & Optoisolators
Q: Are these original optocouplers?
Yes. All products are sourced from authorized distributors or reputed manufacturers, ensuring authenticity and reliability.
Q: Can I buy small quantities?
Yes, both single pieces and bulk quantities are available for all optocoupler models.
Q: Do you provide a GST invoice?
Yes, every order is billed with a GST-compliant invoice from DNA Technology.
Q: How fast will my order be shipped?
Orders for in-stock items are usually dispatched within 24 hours, with delivery in 2–5 working days across India.
Q: What if I don’t find the optocoupler I need?
No problem — just contact us with the part number or specs, and we’ll arrange it or suggest an equivalent model.
Looking for more components? Visit our Home Page to explore microcontrollers, ICs, sensors, transistors, and other electronic parts available for online purchase across India.
EL357N(B)(TA)-G EVERLIGHT OPTOCOUPLER SMD IC
Everlight EL357N(B)(TA)-G Optocoupler SMD IC EL357N(B)(TA)-G Optocoupler for signal isolation with ..
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SKU: 9777 | DAI513
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EL3H7-G OptoCoupler Infrared Emitting Diode
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HCNW2611-500E Optocoupler DIP IC
HCNW2611-500E Optocoupler DIP ICHCNW2611-500E Optocoupler for signal isolation with high-speed data ..
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SKU: 10745 | DAJ854
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SFH6156-2 Optocoupler Transistor SMD IC
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SKU: 9701 | DAI576
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Moc 3021 Surface Mount SMD IC
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Rs.69.38 (inc GST)
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SKU: 2390 | DAC226
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VO2223A X001 Optoisolator Triac IC 1 Channel 8 DIP
VO2223A X001 Optoisolator Triac IC 1 Channel 8 DIP VO2223A X001 Optoisolator Triac IC for isolated A..
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SKU: 7957 | DAH688
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TLP550 Optocoupler
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Rs.129.80 (inc GST)
Rs.110.00 + GST
SKU: 1580 | DAA439
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PVI1050 OptoCoupler IC
PVI1050 OptoCoupler ICPVI1050 OptoCoupler IC for signal isolation with high-speed switching and low ..
Rs.975.71 (inc GST)
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SKU: 10831 | DAJ948
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MOC3021 Optocoupler
MOC3021 Optocoupler Triac Driver MOC3021 Optocoupler for interfacing low voltage components with tri..
Rs.21.24 (inc GST)
Rs.18.00 + GST
SKU: 134 | DAA201
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TLP521-Optocoupler Power Mosfet Gate Driver IC
TLP521 Optocoupler Power Mosfet Gate Driver TLP521 Optocoupler for Power Mosfet Gate Driving with 2..
Rs.23.07 (inc GST)
Rs.19.55 + GST
SKU: 9167 | DAF352
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PS9817A Logic Output Optoisolator 10Mbps Open Collector 2500Vrms 2 Channel SMD IC
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Rs.208.98 (inc GST)
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