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XY MD02 Modbus SHT20 Sensor Temperature and Humidity Transmitter

XY Temperature and Humidity Transmitter ModuleXY MD02 SHT20 Sensor for precise temperature and humid..

Rs.590.00 (inc GST)
Rs.500.00 + GST

SKU: 4027 | DAG749
Stock: 200

HanRun HR911105A RJ45 Ethernet Connector with Integrated Magnetics

HanRun HR911105A RJ45 Ethernet Connector with Integrated MagneticsHanRun HR911105A RJ45 Ethernet Con..

Rs.109.74 (inc GST)
Rs.93.00 + GST

SKU: 3201 | DAD139
Stock: 500

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.



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
2SA1744 PNP Silicon Epitaxial NEC Transistor for High-Speed Switching Transistor

2SA1744 PNP Silicon Epitaxial NEC Transistor for High-Speed Switching Transistor

2SA1744 PNP Silicon Epitaxial NEC Transistor for High-Speed Switching 2SA1744 PNP Transistor for hig..

Rs.56.17 (inc GST)
Rs.47.60 + GST

SKU: 7349 | DAG172
Stock: 0
SS24 SMA Schottky Diode

SS24 SMA Schottky Diode

SS24 SMA Schottky DiodeSS24 SMA Schottky Diode with low forward voltage drop and high-speed switchin..

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

SKU: 10601 | DAJ684
Stock: 0
30V 5W Zener Diode

30V 5W Zener Diode

30V 5W Zener Diode1N5363B Zener diode for voltage regulation with 30V output, 5W power dissipation, ..

Rs.6.73 (inc GST)
Rs.5.70 + GST

SKU: 10611 | DAJ679
Stock: 0
SS14 Schottky Power Diode

SS14 Schottky Power Diode

SS14 Schottky Power DiodeSS14 Schottky Power DiodeSS14 is a surface mount High Power Schottky Rectif..

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

SKU: 3221 | DAD224
Stock: 40
D-B10W 10W Laser Module for Kentoktool Laser Engraver 0.01mm Diode

D-B10W 10W Laser Module for Kentoktool Laser Engraver 0.01mm Diode

D-B10W 10W Laser Module for Kentoktool Laser Engraver 0.01mm DiodeD-B10W 10W Laser Module for Kentok..

Rs.14,396.00 (inc GST)
Rs.12,200.00 + GST

SKU: 3835 | DAG323
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
Semikron SKN240/16 High-Power Rectifier Diode

Semikron SKN240/16 High-Power Rectifier Diode

Semikron SKN240/16 High-Power Rectifier DiodeSKN240/16 Rectifier Diode designed for industrial power..

Rs.3,106.35 (inc GST)
Rs.2,632.50 + GST

SKU: 10532 | DAJ610
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
IR2156STRPBF Half-Bridge Gate Driver IC

IR2156STRPBF Half-Bridge Gate Driver IC

IR2156STRPBF Half-Bridge Gate Driver ICIR2156STRPBF Gate Driver IC with programmable oscillator, sup..

Rs.254.90 (inc GST)
Rs.216.02 + GST

SKU: 10458 | DAJ361
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
 M29F800AB-70N1 Flash Memory SMD IC

M29F800AB-70N1 Flash Memory SMD IC

STMicroelectronics M29F800AB-70N1 Flash Memory SMD IC M29F800AB-70N1 Flash Memory IC with 8 Mbit ca..

Rs.265.97 (inc GST)
Rs.225.40 + GST

SKU: 10212 | DAI750
Stock: 0
Refurbished 2SC5200 & 2SA1943 Power Transistor

Refurbished 2SC5200 & 2SA1943 Power Transistor

Refurbished 2SC5200 & 2SA1943 Power Transistor Set Refurbished 2SC5200 & 2SA1943, high-powe..

Rs.265.21 (inc GST)
Rs.224.75 + GST

SKU: 8565 | DAA219
Stock: 0
SMBJ 30A SMD DIODE

SMBJ 30A SMD DIODE

SMBJ 30A SMD DIODESMBJ 30A SMD DIODEThe SMBJ 30A is a unidirectional transient voltage suppressor (T..

Rs.5.31 (inc GST)
Rs.4.50 + GST

SKU: 7748 | DAG215
Stock: 0
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
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
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
BYW29E Standard Diode

BYW29E Standard Diode

BYW29E Standard DiodeBYW29E Diode, 200V 8A, Fast response, stable operation, high power handling.The..

Rs.50.89 (inc GST)
Rs.43.13 + GST

SKU: 10321 | DAJ082
Stock: 0
OA70 Germanium Diode

OA70 Germanium Diode

OA70 DiodeOA70 Is Germanium DiodeOA70 Germanium Diode in All Glass Construction For Used in Video De..

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

SKU: 2712 | DAE227
Stock: -1
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