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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.



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: 70
1.5KE16CA TVS Diode

1.5KE16CA TVS Diode

1.5KE16CA Bi-Directional TVS Diode1.5KE16CA 1500 watt Bi-Directional Transient Voltage Suppress..

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

SKU: 3192 | DAE401
Stock: 0
DB107 Bridge Rectifier

DB107 Bridge Rectifier

DB107 Bridge Rectifier - 1A Full Wave Rectifier DB107 Bridge Rectifier for full wave conversion, 1...

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

SKU: 567 | DAA298
Stock: 0
2N3906 Small Signal PNP Transistor

2N3906 Small Signal PNP Transistor

2N3906 Small Signal PNP TransistorThe 2N3906 is a commonly used PNP bipolar junction transistor inte..

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

SKU: 687 | DAA281
Stock: 25
2N3904C Switching Transistor

2N3904C Switching Transistor

2N3904C NPN Transistor TO-92 Package 2N3904C: General Purpose NPN Transistor for Switching and Ampl..

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

SKU: 568 | DAA285
Stock: 200
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: 50
BC327 PNP Transistor

BC327 PNP Transistor

BC327 PNP TransistorThis is Small signal PNP transistor. BC327 Transistor is in TO-92 package form.F..

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

SKU: 830 | DAA377
Stock: 95
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
BC337 NPN Transistor

BC337 NPN Transistor

BC337 NPN TransistorThis is NPN Silicon Planar Epitaxial Transistors. BC337 transistor is in TO-92 P..

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

SKU: 825 | DAA375
Stock: 15
TIP127 Darlington Transistor

TIP127 Darlington Transistor

TIP127 Darlington TransistorTIP127 is a Darlington PNP Transistor. It comes in TO220AB Pla..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 826 | DAA210
Stock: 24
IN5408 Plastic Silicon Rectifier Diode

IN5408 Plastic Silicon Rectifier Diode

IN5408 Plastic Silicon Rectifier DiodeIN5408 Plastic Silicon Rectifier DiodeWe have Various sizes of..

Rs.6.37 (inc GST)
Rs.5.40 + GST

SKU: 679 | DAA362
Stock: 100
US1M Ultrafast Power Diode

US1M Ultrafast Power Diode

US1M Fast/Ultrafast Power DiodeThe US1M is a surface mount ultra fast diode in SMB (DO-214AC) p..

Rs.9.44 (inc GST)
Rs.8.00 + GST

SKU: 881 | DAB574
Stock: 16
MJE13003D NPN Power Transistor

MJE13003D NPN Power Transistor

MJE13003D NPN POWER TRANSISTORMJE13003D is HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR. The UT..

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

SKU: 563 | DAA143
Stock: 43
MJE3055 Power Transistor

MJE3055 Power Transistor

MJE3055 Power TransistorThe MJE3055T is a silicon Epitaxial-Base NPN transistor in Jedec TO-220 pa..

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

SKU: 285 | DAA145
Stock: 11
SMBJ18A - 29.2V 20.6A Ipp TVS Diode

SMBJ18A - 29.2V 20.6A Ipp TVS Diode

SMBJ18A - 29.2V 20.6A Ipp TVS DiodeSMBJ18A - 29.2V 20.6A Ipp TVS DiodeSMBJ18A - 29.2V 20.6A Ipp TVS ..

Rs.7.29 (inc GST)
Rs.6.18 + GST

SKU: 9072 | DAF968
Stock: 20
SMBJ12CA SMD TVS DIODE

SMBJ12CA SMD TVS DIODE

SMBJ12CA SMD TVS DIODESMBJ12CA SMD TVS DIODEThe SMBJ12CA is a 600W bidirectional TVS diode designed ..

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

SKU: 9132 | DAD940
Stock: 10
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
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
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
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
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