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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: 4

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.



MBR510/SR510 Schottky Diode

MBR510/SR510 Schottky Diode

MBR510/SR510 Schottky Diode - High Efficiency Component MBR510/SR510 Schottky Diode with low voltage..

Rs.2.83 (inc GST)
Rs.2.40 + GST

SKU: 9347 | DAB637
Stock: 20
IN5402 Rectifier Diode

IN5402 Rectifier Diode

IN5402 Rectifier DiodeIN5402 Rectifier DiodeWe have Various sizes of Diode. Check out our complete c..

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

SKU: 580 | DAA367
Stock: 2
FR306 FAST RECOVERY RECTIFIER DIODE

FR306 FAST RECOVERY RECTIFIER DIODE

Fast Recovery Rectifier Diode FR306 FR306 Diode for fast recovery with 800V VRRM, 3A IO, and low re..

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

SKU: 7227 | DAH038
Stock: 0
MDQ100A-18 Rectifier DIODE

MDQ100A-18 Rectifier DIODE

MDQ100A-18 High-Power Rectifier Diode MDQ100A-18 Rectifier Diode for AC to DC conversion, 100A curre..

Rs.1,360.95 (inc GST)
Rs.1,153.35 + GST

SKU: 7195 | DAG568
Stock: 0
2N5551 NPN Transistor

2N5551 NPN Transistor

2N5551 NPN Transistor for High Voltage Switching2N5551 NPN Transistor, 160V collector-emitter voltag..

Rs.6.14 (inc GST)
Rs.5.20 + GST

SKU: 7061 | DAH040
Stock: 0
BCR8PM TRANSISTOR TO-220F (Insulated) Package

BCR8PM TRANSISTOR TO-220F (Insulated) Package

BCR8PM TRIAC Insulated Transistor for AC SwitchingBCR8PM TRIAC: 8A, 600V Insulated for general-purpo..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 10009 | DAI999
Stock: 25
IN5822 Schottky Diode

IN5822 Schottky Diode

IN5822 DiodeIN5822 Diode is low drop power Schottky Diode. It also Schottky Rectifier. For use in lo..

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

SKU: 553 | DAA366
Stock: 2
P6KE200CA  TVS Diode

P6KE200CA TVS Diode

P6KE200CA TVS Diode P6KE200CA, a 600W TVS diode, offers rapid response to voltage spikes, protectin..

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

SKU: 2462 | DAC293
Stock: 45
1N4148

1N4148

1N4148 High Speed Switching Diode 1N4148 Diode for high-speed switching applications up to 100 MHz w..

Rs.1.18 (inc GST)
Rs.1.00 + GST

SKU: 121 | DAA371
Stock: 1
BR1010 Bridge Rectifier

BR1010 Bridge Rectifier

BR1010 Bridge Rectifier - 10A Single Phase BR1010 Bridge Rectifier - 10A, 1000V peak voltage, low f..

Rs.38.94 (inc GST)
Rs.33.00 + GST

SKU: 560 | DAA361
Stock: 5
BD140 Power Transistor

BD140 Power Transistor

BD140 Power TransistorBD140 PNP Power TransistorThese epitaxial planar transistors are mounted in&nb..

Rs.9.00 (inc GST)
Rs.7.63 + GST

SKU: 351 | DAA194
Stock: 8
KBPC2510 Bridge Rectifier

KBPC2510 Bridge Rectifier

KBPC2510 Bridge Rectifier - 25A, 1000V, Reliable Performance KBPC2510 Bridge Rectifier offers 1000V..

Rs.61.60 (inc GST)
Rs.52.20 + GST

SKU: 7233 | DAD210
Stock: 50
FR107 Fast Recovery Axial Rectifiers Diode

FR107 Fast Recovery Axial Rectifiers Diode

FR107 Fast Recovery Axial Rectifiers DiodeFR107 Fast Recovery Axial Rectifiers DiodeWe have Various ..

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

SKU: 663 | DAA353
Stock: 50
TIP122 Darlington Transistor

TIP122 Darlington Transistor

TIP122 Darlington TransistorsTIP122 is a Darlington NPN Transistors. It is available in TO220AB..

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

SKU: 828 | DAA211
Stock: 50
2SA1020G-Y-AB3-R PNP TRANSISTOR

2SA1020G-Y-AB3-R PNP TRANSISTOR

2SA1020G-Y-AB3-R PNP Transistor for Amplification 2SA1020G-Y-AB3-R PNP Transistor offers high curre..

Rs.20.36 (inc GST)
Rs.17.25 + GST

SKU: 9947 | DAI623
Stock: 20
UF4007 High Efficiency Rectifier Diode

UF4007 High Efficiency Rectifier Diode

UF4007 High Efficiency Rectifier DiodeUF4007 is High Efficiency Rectifier Diode. UF4007 is also High..

Rs.2.95 (inc GST)
Rs.2.50 + GST

SKU: 591 | DAA352
Stock: 20
TIP147 Darlington Silicon Power Transistors

TIP147 Darlington Silicon Power Transistors

TIP147 Darlington Silicon Power TransistorsTIP147 transistor is designed for general-purpose amplifi..

Rs.64.90 (inc GST)
Rs.55.00 + GST

SKU: 683 | DAA209
Stock: 45
DMV1500M Damper + Modulation Diode TO-220FPAB Package

DMV1500M Damper + Modulation Diode TO-220FPAB Package

High-Voltage DMV1500M Damper + Modulation DiodeDMV1500M: High-Voltage Damper & Modulation Diode ..

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

SKU: 10006 | DAI996
Stock: 25
2SC6082 NPN Power Transistor TO-220 Package

2SC6082 NPN Power Transistor TO-220 Package

2SC6082 NPN Power Transistor for Audio and Switching 2SC6082 NPN Transistor for power amplification..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 10012 | DAJ002
Stock: 25
SMAJ10CA TVS DIODE (VISHAY)

SMAJ10CA TVS DIODE (VISHAY)

Vishay SMAJ10CA TVS Diode for Voltage Protection SMAJ10CA TVS Diode, protects from voltage transien..

Rs.5.73 (inc GST)
Rs.4.86 + GST

SKU: 10047 | DAJ013
Stock: 65
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