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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.



2CL2FM High Voltage Diode

2CL2FM High Voltage Diode

2CL2FM High Voltage Diode2CL2FM Diode with 100mA current, 20kV voltage, and fast recovery features.T..

Rs.132.31 (inc GST)
Rs.112.13 + GST

SKU: 10396 | DAJ324
Stock: 0
BAT54C Schottky Diode

BAT54C Schottky Diode

BAT54C Small Signal Schottky Diode BAT54C Schottky Diode with low turn-on voltage, fast switching, a..

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

SKU: 2707 | DAE226
Stock: 0
1N5242B Zener Diode 0.5W 12V

1N5242B Zener Diode 0.5W 12V

1N5242B Zener Diode 0.5W 12V1N5242B Zener diode, 0.5W, 12V, ±5% tolerance, low leakage current, THT ..

Rs.2.07 (inc GST)
Rs.1.75 + GST

SKU: 10686 | DAJ728
Stock: 0
OA79 Germanium Diode

OA79 Germanium Diode

OA79 Germanium DiodeOA79 Germanium DiodeGermanium contact point high-frequency diode, intended for u..

Rs.36.11 (inc GST)
Rs.30.60 + GST

SKU: 1787 | DAA348
Stock: 0
SMBJ28A Diode

SMBJ28A Diode

SMBJ28A DiodeSMBJ28A Diode for surge protection with low leakage current, high junction temperature,..

Rs.8.50 (inc GST)
Rs.7.20 + GST

SKU: 10529 | DAJ628
Stock: 0
 BAS101S -SOT23 High-Voltage Silicon Switching Diodes

BAS101S -SOT23 High-Voltage Silicon Switching Diodes

BAS101S High-Voltage Silicon Switching Diode BAS101S -SOT23 Dual diode with high-speed switching, 20..

Rs.12.67 (inc GST)
Rs.10.74 + GST

SKU: 6076 | DAG916
Stock: 0
OA70 Germanium Diode

OA70 Germanium Diode

OA70 Germanium Diode OA70 Germanium Diode designed for video detection circuits with max 15V reverse..

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

SKU: 2712 | DAE227
Stock: 0
PDTC114ET, 215 Bipolar Pre-Biased Digital Transistor

PDTC114ET, 215 Bipolar Pre-Biased Digital Transistor

PDTC114ET, 215 Bipolar Pre-Biased Digital Transistor PDTC114ET, 215 NPN digital transistor with buil..

Rs.13.47 (inc GST)
Rs.11.42 + GST

SKU: 9466 | DAI333
Stock: 0
SML4744A-E3 ZENER DIODE

SML4744A-E3 ZENER DIODE

SML4744A-E3 Zener Diode SML4744A-E3 Zener Diode, 15V Zener voltage, 1W power dissipation. The SML4..

Rs.3.01 (inc GST)
Rs.2.55 + GST

SKU: 8937 | DAI293
Stock: 0
LM336-5V Precision Voltage Reference Diode

LM336-5V Precision Voltage Reference Diode

LM336-5V Precision Voltage Reference DiodeLM336-5V Precision Voltage Reference Diode, 5.0V output, l..

Rs.13.45 (inc GST)
Rs.11.40 + GST

SKU: 10485 | DAJ347
Stock: 0
BCP54 (BJT) Bipolar Single NPN SOT-223 Transistor

BCP54 (BJT) Bipolar Single NPN SOT-223 Transistor

BCP54 Bipolar NPN SOT-223 Transistor BCP54 NPN transistor for medium power applications with high cu..

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

SKU: 7351 | DAG108
Stock: 0
BTA41-400A TRIAC

BTA41-400A TRIAC

BTA41-400A TRIACThe BTA41 A/B / BTB41 B triac family are high performance glass passivated PNPN devi..

Rs.141.60 (inc GST)
Rs.120.00 + GST

SKU: 949 | DAA190
Stock: 0
DSEI60-12A STANDARD DIODES(IXYS)

DSEI60-12A STANDARD DIODES(IXYS)

DSEI60-12A Rectifier Diode by IXYS DSEI60-12A Rectifier Diode, high voltage, low leakage current, an..

Rs.361.08 (inc GST)
Rs.306.00 + GST

SKU: 8734 | DAI023
Stock: 0
P6KE180CA  TVS Diode

P6KE180CA TVS Diode

P6KE180CA TVS Diode P6KE180CA 600W Bi-Directional TVS Diode for voltage spike protection with fast ..

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

SKU: 2469 | DAC292
Stock: 0
TIP105 PNP SILICON POWER DARLINGTON TRANSISTOR

TIP105 PNP SILICON POWER DARLINGTON TRANSISTOR

TIP105 PNP Silicon Power Darlington Transistor TIP105 PNP Transistor for power applications; High c..

Rs.73.99 (inc GST)
Rs.62.70 + GST

SKU: 7229 | DAG914
Stock: 0
SCS210AG Schottky Barrier Diode

SCS210AG Schottky Barrier Diode

SCS210AG Schottky Barrier Diode - High Performance SCS210AG Schottky Diode offers low forward volta..

Rs.342.20 (inc GST)
Rs.290.00 + GST

SKU: 7103 | DAG900
Stock: 0
BF495 Medium Frequency Transistor

BF495 Medium Frequency Transistor

BF495 NPN Medium Frequency TransistorBF495 are NPN silicon Planar Epitaxial Transistors for RF&..

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

SKU: 362 | DAA385
Stock: 0
Schottky Diodes & rectifiers Diode Schottky 100V 5A DO214AB part no SK510L

Schottky Diodes & rectifiers Diode Schottky 100V 5A DO214AB part no SK510L

Schottky Diodes 100V 5A DO214AB SK510L Schottky Diode, 100V, 5A, low forward voltage drop, high effi..

Rs.66.08 (inc GST)
Rs.56.00 + GST

SKU: 7904 | DAH383
Stock: 0
D2SBA60 Bridge Rectifier

D2SBA60 Bridge Rectifier

D2SBA60 Single-Phase Bridge RectifierD2SBA60, 1.5A 600V bridge rectifier for AC-DC conversion, compa..

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

SKU: 10000 | DAI990
Stock: 15
SS14 Schottky Power Diode

SS14 Schottky Power Diode

SS14 Schottky Power Diode SS14 Schottky Power Diode, Low voltage drop 0.5V, High forward current 1A..

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

SKU: 3221 | DAD224
Stock: 30
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