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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: 14

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.



BC857 PNP SMD Transistor

BC857 PNP SMD Transistor

BC857 PNP Transistor BC857 PNP Transistor for general purpose switching with max 100 mA current and ..

Rs.3.30 (inc GST)
Rs.2.80 + GST

SKU: 964 | DAB623
Stock: 100
DB3 Bidirectional DIAC

DB3 Bidirectional DIAC

DB3 Bidirectional DIAC Trigger Diode DB3 DIAC for gate control circuits, 32V/40V VBO, low breakover ..

Rs.3.54 (inc GST)
Rs.3.00 + GST

SKU: 951 | DAA297
Stock: 80
2SC8050 NPN Transistor

2SC8050 NPN Transistor

2SC8050 NPN Transistor 2SC8050 NPN Transistor, TO-92 package, 800mA collector current. The 2SC8050 N..

Rs.3.54 (inc GST)
Rs.3.00 + GST

SKU: 829 | DAA216
Stock: 10
LM336-2.5V Refrence Diode

LM336-2.5V Refrence Diode

LM336-2.5V Precision Reference Diode LM336-2.5V Shunt Regulator Diode + Low temperature coefficient ..

Rs.12.98 (inc GST)
Rs.11.00 + GST

SKU: 585 | DAA074
Stock: 20
BC107B Transistor

BC107B Transistor

BC107B Transistor - NPN Silicon Planar Epitaxial BC107B Transistor - NPN type for driver stages with..

Rs.23.60 (inc GST)
Rs.20.00 + GST

SKU: 557 | DAA378
Stock: 7
SL100 NPN Transistor

SL100 NPN Transistor

SL100 NPN Medium Power Transistor SL100 NPN transistor designed for RF applications with a max power..

Rs.12.98 (inc GST)
Rs.11.00 + GST

SKU: 284 | DAA437
Stock: 2
GBU4K 1349 Bridge Rectifier

GBU4K 1349 Bridge Rectifier

GBU4K 1349 Bridge Rectifier GBU4K 1349 Bridge Rectifier for high surge currents and 1500 VRMS diele..

Rs.34.22 (inc GST)
Rs.29.00 + GST

SKU: 3217 | DAD232
Stock: 1
KBPC3510 Bridge Rectifier

KBPC3510 Bridge Rectifier

KBPC3510 Single Phase Bridge Rectifier KBPC3510 Bridge Rectifier for single-phase applications. Rat..

Rs.59.00 (inc GST)
Rs.50.00 + GST

SKU: 548 | DAA493
Stock: 34
BC547 NPN TRANSISTORS

BC547 NPN TRANSISTORS

BC547 NPN Transistor BC547 NPN Transistor for switching and amplification with high current gain an..

Rs.2.00 (inc GST)
Rs.1.69 + GST

SKU: 119 | DAA381
Stock: 20
BC327 PNP Transistor

BC327 PNP Transistor

BC327 PNP TransistorThis is Small signal PNP transistor. BC327 Transistor is in TO-92 package form.F..

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

SKU: 830 | DAA377
Stock: 95
1N4148 Diode SMD IC

1N4148 Diode SMD IC

1N4148 Diode SMD High-Speed Switching Diode 1N4148 Diode SMD IC for high-speed switching with low f..

Rs.6.02 (inc GST)
Rs.5.10 + GST

SKU: 9354 | DAB678
Stock: 36
P6KE16CA  TVS Diode

P6KE16CA TVS Diode

P6KE16CA TVS Diode P6KE16CA TVS Diode offers 600W protection against voltage spikes with fast respo..

Rs.4.34 (inc GST)
Rs.3.68 + GST

SKU: 2466 | DAC291
Stock: 0
Zener Diode 3.3V 0.5Watt

Zener Diode 3.3V 0.5Watt

Diode Zener 3.3V 0.5Watt 3.3V 0.5W Zener Diode for voltage regulation with high reliability and prec..

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

SKU: 903 | DAA526
Stock: 0
NJW0281G and NJW0302G

NJW0281G and NJW0302G

NJW0281G & NJW0302G Power Transistors NJW0281G(NPN) & NJW0302G(PNP) Power Transistors for amplifiers..

Rs.312.70 (inc GST)
Rs.265.00 + GST

SKU: 1225 | DAA867
Stock: 0
P6KE15CA TVS Diode

P6KE15CA TVS Diode

P6KE15CA Bi-Directional TVS Diode P6KE15CA 600W Bi-Directional TVS Diode for voltage spike protecti..

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

SKU: 991 | DAA357
Stock: -5
EN230A Schottky Barrier Diode (TO-220F)

EN230A Schottky Barrier Diode (TO-220F)

EN230A Schottky Barrier Diode for Power RectificationEN230A Schottky Barrier Diode; High-efficiency,..

Rs.73.75 (inc GST)
Rs.62.50 + GST

SKU: 10001 | DAI991
Stock: 20
FCH10A15 Schottky Rectifier Diode TO-220 Package

FCH10A15 Schottky Rectifier Diode TO-220 Package

FCH10A15 Schottky Rectifier Diode for Power ApplicationsFCH10A15 Schottky Diode for fast switching w..

Rs.59.00 (inc GST)
Rs.50.00 + GST

SKU: 10503 | DAI989
Stock: 20
MUR160 Super Fast Rectifier Diode

MUR160 Super Fast Rectifier Diode

MUR160 Super Fast Rectifier Diode MUR160 Super Fast Rectifier Diode with 600V VRRM, 1A output curren..

Rs.5.90 (inc GST)
Rs.5.00 + GST

SKU: 659 | DAA356
Stock: 0
BAV99 SOT23 High Speed Dual Surface Mount Switching Diode

BAV99 SOT23 High Speed Dual Surface Mount Switching Diode

BAV99 High Speed Dual Surface Mount Switching Diode BAV99 SOT23 Diode for high-speed switching with ..

Rs.5.90 (inc GST)
Rs.5.00 + GST

SKU: 7491 | DAD136
Stock: 20
IN5402 Rectifier Diode

IN5402 Rectifier Diode

IN5402 Rectifier Diode for High Current Applications IN5402 Diode for rectification with high curren..

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

SKU: 580 | DAA367
Stock: 2
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