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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.



ZENER DIODE 1/2 WATT

ZENER DIODE 1/2 WATT

Zener Diode 1/2 Watt Voltage Regulator Zener Diode 1/2 Watt for voltage regulation + Low power cons..

Rs.2.66 (inc GST)
Rs.2.25 + GST

SKU: 7082 | DAD980
Stock: 100
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
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
1.5KE16CA TVS Diode

1.5KE16CA TVS Diode

1.5KE16CA Bi-Directional TVS Diode 1.5KE16CA TVS Diode for transient voltage suppression with 1500W ..

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

SKU: 3192 | DAE401
Stock: 0
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
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: 17
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
BY399 Fast Recovery Rectifier Diode

BY399 Fast Recovery Rectifier Diode

BY399 Fast DiodeBY399 Diode is very fast diode. Series of BY399 Diodes are very fast and use in fast..

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

SKU: 562 | DAA364
Stock: 10
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
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
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
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
1N4007 DIODE

1N4007 DIODE

1N4007 Rectifier Diode 1N4007 Diode - 1A rectifier with low forward voltage drop and high reliabilit..

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

SKU: 85 | DAA370
Stock: 50
Zener Diode 6V 0.25Watt

Zener Diode 6V 0.25Watt

Zener Diode 6 Volt 0.25WattThis is a 6 Volts 0.25 Watt Through Hole Zener diode.   Ze..

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

SKU: 907 | DAA548
Stock: 20
6A10 6A 1000V Silicon Rectifier Diode

6A10 6A 1000V Silicon Rectifier Diode

6A10 Silicon Rectifier Diode - 1000V 6A High Current 6A10 Silicon Rectifier Diode for converting AC ..

Rs.6.61 (inc GST)
Rs.5.60 + GST

SKU: 7376 | DAG479
Stock: 20
TIP31C NPN Power Transistor

TIP31C NPN Power Transistor

TIP31C NPN Power TransistorThe TIP31C is a base island technology NPN power transistor in TO-220 pla..

Rs.24.78 (inc GST)
Rs.21.00 + GST

SKU: 574 | DAA205
Stock: 4
2SC2236 NPN Bipolar Junction Transistor

2SC2236 NPN Bipolar Junction Transistor

2SC2236 NPN Bipolar Junction Transistor2SC2236 NPN Transistor for audio output, 30V/1.5A, 0.9W power..

Rs.8.14 (inc GST)
Rs.6.90 + GST

SKU: 10567 | DAJ328
Stock: 800
Littelfuse SMAJ10CA SMA 1mA, 10V Diode

Littelfuse SMAJ10CA SMA 1mA, 10V Diode

Littelfuse SMAJ10CA SMA 1mA, 10V DiodeSMAJ10CA TVS diode for voltage protection with a peak power of..

Rs.2.58 (inc GST)
Rs.2.19 + GST

SKU: 10711 | DAJ758
Stock: 500
FR104 Diode

FR104 Diode

FR104 DiodeFR104 is FAST RECOVERY RECTIFIER Diode. The Voltage range of FR104 is 50 to 1000 Volts wi..

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

SKU: 982 | DAA351
Stock: 1000
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