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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.



6A4 Silicon Rectifier Diode

6A4 Silicon Rectifier Diode

6A4 Silicon Rectifier Diode6A4 Silicon Rectifier DiodeBuy various Diode from DNA.If you are in Nashi..

Rs.7.08 (inc GST)
Rs.6.00 + GST

SKU: 680 | DAA363
Stock: 0
D-B10W 10W Laser Module for Kentoktool Laser Engraver 0.01mm Diode

D-B10W 10W Laser Module for Kentoktool Laser Engraver 0.01mm Diode

Kentoktool D-B10W 10W Laser Module for Engraving D-B10W Laser Module for high precision engraving + ..

Rs.14,396.00 (inc GST)
Rs.12,200.00 + GST

SKU: 3835 | DAG323
Stock: 0
MURS340T3G Rectifier  Diode

MURS340T3G Rectifier Diode

MURS340T3G Ultrafast Power Rectifier Diodes MURS340T3G Diode, ultrafast rectifier, high voltage, low..

Rs.79.30 (inc GST)
Rs.67.20 + GST

SKU: 3892 | DAG625
Stock: 0
ES1JF Smaf Package SMD DIODE (MAKE:TAICANG)

ES1JF Smaf Package SMD DIODE (MAKE:TAICANG)

TAICANG ES1JF Smaf Package SMD Diode ES1JF Smaf Package Diode with 600V Vrrm, 30A IFSM and 1.7V VF. ..

Rs.2.36 (inc GST)
Rs.2.00 + GST

SKU: 3481 | DAD610
Stock: 2470
2N2647 Silicon PN Unijunction Transistor

2N2647 Silicon PN Unijunction Transistor

2N2647 Silicon PN Unijunction Transistor2N2647 is a silicon PN Unijunction Transistor designed for g..

Rs.568.04 (inc GST)
Rs.481.39 + GST

SKU: 10572 | DAJ597
Stock: 0
ES2J Fast / Ultrafast Power Diode

ES2J Fast / Ultrafast Power Diode

ES2J Fast Power DiodeThe ES2J from Taiwan Semiconductor are surface mount super fast rectifier in Su..

Rs.9.44 (inc GST)
Rs.8.00 + GST

SKU: 880 | DAB581
Stock: 0
BF494 NPN Transistors

BF494 NPN Transistors

BF494 NPN TransistorsThis is NPN medium Frequency Transistor. BF494 transistor is in TO-92 package.F..

Rs.4.72 (inc GST)
Rs.4.00 + GST

SKU: 824 | DAA384
Stock: 0
ES1J  Superfast Rectifier Diode

ES1J Superfast Rectifier Diode

ES1J  Superfast Rectifier DiodeThe ES1JL is a surface mount super-fast efficient rectifier diod..

Rs.8.26 (inc GST)
Rs.7.00 + GST

SKU: 879 | DAB580
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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