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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.



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
SMBJ12CA SMD TVS DIODE

SMBJ12CA SMD TVS DIODE

SMBJ12CA SMD TVS Diode SMBJ12CA SMD TVS Diode with 600W peak pulse power and low clamping voltage of..

Rs.9.20 (inc GST)
Rs.7.80 + GST

SKU: 9132 | DAD940
Stock: 10
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
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
BYV26 Ultra fast Diode

BYV26 Ultra fast Diode

BYV26 Ultra fast DiodeBYV26 is an Ultra-Fast Avalanche Sinterglass Diode.We have Various sizes of Di..

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

SKU: 579 | DAA350
Stock: 10
BD139 Power Transistor

BD139 Power Transistor

BD139 Power TransistorBD140 NPN Power TransistorThese epitaxial planar transistors are mounted in&nb..

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

SKU: 352 | DAA193
Stock: 2
MBR30200PT Schottky Diode (Package-TO247)

MBR30200PT Schottky Diode (Package-TO247)

MBR30200PT Schottky Diode MBR30200PT Schottky Diode designed for high-speed switching with 30A curre..

Rs.120.36 (inc GST)
Rs.102.00 + GST

SKU: 9112 | DAH419
Stock: 10
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 fo..

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

SKU: 9354 | DAB678
Stock: 4
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
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
SS54 SMD 5A 40V Schottky Diode

SS54 SMD 5A 40V Schottky Diode

Schottky Diode SS54 SMD 5A 40V - High Efficiency SS54 SMD 5A 40V Schottky Diode for fast switching,..

Rs.20.65 (inc GST)
Rs.17.50 + GST

SKU: 9352 | DAE678
Stock: 100
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
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: 15
BSS138 N-Channel Transistor (SOT-23-3 package)

BSS138 N-Channel Transistor (SOT-23-3 package)

BSS138 N-Channel Field Effect Transistor BSS138 N-Channel FET for low voltage applications with 50V..

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

SKU: 2523 | DAB712
Stock: 60
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: 123
P6KE39CA  TVS Diode

P6KE39CA TVS Diode

P6KE39CA TVS Diode P6KE39CA 600W TVS Diode protects circuits from voltage spikes with fast response..

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

SKU: 2468 | DAC296
Stock: 10
P6KE300CA  TVS Diode

P6KE300CA TVS Diode

P6KE300CA TVS Diode P6KE300CA 600W Bi-Directional TVS Diode for overvoltage protection with 256V rev..

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

SKU: 2464 | DAC295
Stock: 20
SMBJ5.0A TVS Diode

SMBJ5.0A TVS Diode

SMBJ5.0A Transient Voltage Suppressor Diode SMBJ5.0A TVS Diode, 5V, 600W, excellent clamping capabi..

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

SKU: 2522 | DAC704
Stock: 80
TIP32 PNP Power Transiator

TIP32 PNP Power Transiator

TIP32C PNP Power TransistorTIP32C PNP Power Transistor for linear and switching applications; Max co..

Rs.16.52 (inc GST)
Rs.14.00 + GST

SKU: 556 | DAA204
Stock: 34
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
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