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Sensirion SCD30 CO2 Sensor 400-10000 ppm, Temp & RH, I2C Output

Sensirion SCD30 CO2 Sensor 400-10000 ppm, 12C Output Sensirion SCD30 CO2 Sensor, 400-10000 ppm, Te..

Rs.1,746.16 (inc GST)
Rs.1,479.80 + GST

SKU: 9735 | DAI578
Stock: 7

ZH03B Laser Dust Sensor Module

Winsen ZH03B Particles Sensor PM2.5 Dust SensorWinsen ZH03B PM2.5 Dust Sensor detects dust particles..

Rs.2,050.00 (inc GST)
Rs.1,737.29 + GST

SKU: 2139 | DAB517
Stock: 50

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.



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: 5
MJE3055 Power Transistor

MJE3055 Power Transistor

MJE3055 Power TransistorThe MJE3055T is a silicon Epitaxial-Base NPN transistor in Jedec TO-220 pa..

Rs.21.24 (inc GST)
Rs.18.00 + GST

SKU: 285 | DAA145
Stock: 11
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: 25
MJE13003D NPN Power Transistor

MJE13003D NPN Power Transistor

MJE13003D NPN POWER TRANSISTORMJE13003D is HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR. The UT..

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

SKU: 563 | DAA143
Stock: 43
RHRG75120 Hyperfast Diode

RHRG75120 Hyperfast Diode

RHRG75120 Hyperfast DiodeThe RHRG75120 is a hyperfast diode with soft recovery characteristics (trr ..

Rs.322.14 (inc GST)
Rs.273.00 + GST

SKU: 1582 | DAA349
Stock: 1
MUR460 Diode

MUR460 Diode

MUR460 DiodeMUR460 diode is a state of art designed for use in switching power supplies, inverters a..

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

SKU: 586 | DAA355
Stock: 4
SMBJ18A - 29.2V 20.6A Ipp TVS Diode

SMBJ18A - 29.2V 20.6A Ipp TVS Diode

SMBJ18A TVS Diode - 29.2V 20.6A Ipp SMBJ18A TVS Diode offers 29.2V clamping voltage, 20.6A peak puls..

Rs.7.29 (inc GST)
Rs.6.18 + GST

SKU: 9072 | DAF968
Stock: 20
BC337 NPN Transistor

BC337 NPN Transistor

BC337 NPN TransistorThis is NPN Silicon Planar Epitaxial Transistors. BC337 transistor is in TO-92 P..

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

SKU: 825 | DAA375
Stock: 15
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
RS1M Fast Recovery Rectifier Diode

RS1M Fast Recovery Rectifier Diode

RS1M Fast Recovery Rectifier DiodeRS1M is an SMD Fast recovery diode with a surge overload of 30 amp..

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

SKU: 882 | DAB579
Stock: 25
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
2N3904C Switching Transistor

2N3904C Switching Transistor

2N3904C NPN Transistor TO-92 Package 2N3904C: General Purpose NPN Transistor for Switching and Ampl..

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

SKU: 568 | DAA285
Stock: 200
P6KE15CA TVS Diode

P6KE15CA TVS Diode

P6KE15CA Bi-Directional TVS DiodeP6KE15CA 600 watts Bi-Directional Transient Voltage Suppression Dio..

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

SKU: 991 | DAA357
Stock: 49
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
US1M Ultrafast Power Diode

US1M Ultrafast Power Diode

US1M Fast/Ultrafast Power DiodeThe US1M is a surface mount ultra fast diode in SMB (DO-214AC) p..

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

SKU: 881 | DAB574
Stock: 16
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
TIP127 Darlington Transistor

TIP127 Darlington Transistor

TIP127 Darlington TransistorTIP127 is a Darlington PNP Transistor. It comes in TO220AB Pla..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 826 | DAA210
Stock: 24
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: 50
2N2222 Amplifier Transistor(TO-18)

2N2222 Amplifier Transistor(TO-18)

2N2222 Amplifier Transistor2N2222 is NPN BJT normally used in low power amplifiers and also for..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 822 | DAA283
Stock: 20
IN5408 Plastic Silicon Rectifier Diode

IN5408 Plastic Silicon Rectifier Diode

IN5408 Plastic Silicon Rectifier DiodeIN5408 Plastic Silicon Rectifier DiodeWe have Various sizes of..

Rs.6.37 (inc GST)
Rs.5.40 + GST

SKU: 679 | DAA362
Stock: 99
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