• Rest of India: 7972667515
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  • dnatechindia@gmail.com

Product categories

Have You Seen

SCD40 GAS SENSOR Module FOR CO2 SENSOR

Sensirion SCD40 CO₂ and Environmental Sensor ModuleSCD40 Sensor Module + CO₂, Temperature, Humidity ..

Rs.1,864.40 (inc GST)
Rs.1,580.00 + GST

SKU: 10908 | DAK157
Stock: 15

Elecrow Crowtail PH Sensor 2.0 (CRT14016P)

Elecrow PH Sensor 2.0 Water Quality SensorElecrow Crowtail PH Sensor 2.0 for pH testing in aqueous s..

Rs.1,911.60 (inc GST)
Rs.1,620.00 + GST

SKU: 10910 | DAK010
Stock: 15

Diodes & Transistors

Buy Diodes & Transistors Online in India – Genuine Parts for Every Circuit

DNA Technology is your trusted online store for Diodes and Transistors in India. Based in Nashik, we supply authentic electronic components across India — trusted by engineers, technicians, hobbyists, and OEMs. Whether you’re repairing, prototyping, or running production, we make component sourcing simple, quick, and affordable.

We are part of the DNA Technology Online Electronic Component Store, where you can explore a full range of sensors, ICs, semiconductors, and power devices — all genuine, quality-checked, and ready to ship.

  • ✅ Wide range from signal to power components
  • ✅ Fast, reliable delivery across India
  • ✅ Retail, bulk, and OEM supply options
  • ✅ GST compliant invoice for every order

Our Diode Range

Shop premium Zener Diodes, Schottky Diodes, Ultra-Fast Recovery Diodes, Reference Diodes, Free Wheeling Diodes, and Bridge Rectifiers. Ideal for voltage regulation, rectification, and circuit protection in power, control, and communication applications.

Transistors That Perform

Find the right NPN Power Transistor, PNP Power Transistor, or Medium Frequency Transistor for your design — reliable switching and amplification for power supplies, audio amplifiers, automation systems, and more.

Every circuit starts with dependable components. With DNA Technology, you get verified quality, fast dispatch, and responsive support — not just a product listing.

Frequently Asked Questions about Diodes & Transistors

Q: Are these genuine components?

Yes. All products are sourced from authorized distributors or trusted manufacturers — 100% original and quality-tested.

Q: Can I buy just one piece?

Absolutely. We support both single-piece and bulk orders.

Q: Will I receive a GST invoice?

Yes, every order is billed with a GST-compliant invoice from DNA Technology.

Q: How soon will my order ship?

Orders for in-stock items are usually dispatched within 24 hours. Delivery times depend on your city or region.

Q: Can you share datasheets or specifications?

Yes, we provide datasheets and technical support to help you choose the right components for your application.

Q: I can’t find a specific diode or transistor — can you help?

Definitely. Just contact us with your part number or specs, and we’ll arrange it or suggest an equivalent option.

Looking for more components? Visit our Home Page to browse sensors, ICs, relays, and thousands of other electronic parts — all available online with fast delivery across India.



BZT52C13 Zener Diode SMD IC

BZT52C13 Zener Diode SMD IC

BZT52C13 Zener Diode SMD IC BZT52C13 Zener Diode SMD IC for voltage regulation, 13V Zener voltage, 5..

Rs.14.97 (inc GST)
Rs.12.69 + GST

SKU: 9478 | DAI348
Stock: 0
1N5242B Zener Diode 0.5W 12V

1N5242B Zener Diode 0.5W 12V

1N5242B Zener Diode 0.5W 12V1N5242B Zener diode, 0.5W, 12V, ±5% tolerance, low leakage current, THT ..

Rs.2.07 (inc GST)
Rs.1.75 + GST

SKU: 10686 | DAJ728
Stock: 0
Refurbished 2SC5200 & 2SA1943 Power Transistor

Refurbished 2SC5200 & 2SA1943 Power Transistor

Refurbished 2SC5200 & 2SA1943 Power Transistor Set Refurbished 2SC5200 & 2SA1943, high-powe..

Rs.265.21 (inc GST)
Rs.224.75 + GST

SKU: 8565 | DAA219
Stock: 0
2N6027 Programmable Unijunction Transistor

2N6027 Programmable Unijunction Transistor

2N6027 Programmable Unijunction Transistor2N6027 Transistor is designed to enable the engineer to “p..

Rs.49.32 (inc GST)
Rs.41.80 + GST

SKU: 1121 | DAA288
Stock: 1
SMBJ6.5A ESD PROTECTION DIODE

SMBJ6.5A ESD PROTECTION DIODE

SMBJ6.5A ESD Protection Diode SMBJ6.5A ESD Protection Diode designed for voltage transient protectio..

Rs.6.90 (inc GST)
Rs.5.85 + GST

SKU: 7749 | DAF966
Stock: 39
W06 Single Phase Silicon Bridge Rectifier

W06 Single Phase Silicon Bridge Rectifier

W06 Single Phase Silicon Bridge Rectifier W06 Bridge Rectifier for PCB with 1000V DC Blocking Volta..

Rs.11.80 (inc GST)
Rs.10.00 + GST

SKU: 661 | DAA372
Stock: 0
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