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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.



TIP41 NPN Transistor

TIP41 NPN Transistor

TIP41 NPN TransistorTIP41 transistor is used in Medium Power Linear Switching. TIP41 is Complement t..

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

SKU: 578 | DAA207
Stock: 94
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
SRV05-4 ESD Protection Diode Array

SRV05-4 ESD Protection Diode Array

SSRV05-4 ESD Protection Diode ArraySRV05-4 TCT is a surge-rated transient Voltage Suppressor(TVS) Di..

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

SKU: 3778 | DAF745
Stock: 94
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
SFF2006G Single-Phase Diode Rectifier

SFF2006G Single-Phase Diode Rectifier

SFF2006G Single-Phase Diode Rectifier SFF2006G Fast Recovery Diode Rectifier with 600V reverse volta..

Rs.116.82 (inc GST)
Rs.99.00 + GST

SKU: 7399 | DAH235
Stock: 5
1N4007 DIODE

1N4007 DIODE

1N4007 Diode1N4007 is a 1 Ampere general purpose rectifier Diode. The 1N4007 is an axial leaded..

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

SKU: 85 | DAA370
Stock: 475
D92 02 Super High Speed Switching Rectifier Diode

D92 02 Super High Speed Switching Rectifier Diode

D92-02 Super High Speed Switching Rectifier DiodeD92-02 Ultrafast Switching Rectifier Diode 200 volt..

Rs.100.30 (inc GST)
Rs.85.00 + GST

SKU: 3036 | DAE784
Stock: 0
SL100 NPN Transistor

SL100 NPN Transistor

SL100 NPN Transistor SL100/SK100 NPN SILICON RF POWER TRANSISTORSL100/SK100 is a NPN medium pow..

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

SKU: 284 | DAA437
Stock: 2
2SC8050 NPN Transistor

2SC8050 NPN Transistor

2SC8050 NPN Transistor2SC8050 is NPN transistor. 2SC8050 is TO-92 type in package. Collector current..

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

SKU: 829 | DAA216
Stock: 42
MUR860 Diode

MUR860 Diode

MUR860 DiodeMUR860 is a Free Wheeling Diode. MUR860 diode series is designed for use in sw..

Rs.53.10 (inc GST)
Rs.45.00 + GST

SKU: 571 | DAA354
Stock: 0
BC857 PNP SMD Transistor

BC857 PNP SMD Transistor

BC857 PNP TransistorBC857 is PNP transistor in a SOT23 plastic package. NPN complement of BC847.Feat..

Rs.3.30 (inc GST)
Rs.2.80 + GST

SKU: 964 | DAB623
Stock: 85
RHRG30120 Hyper-fast Diode

RHRG30120 Hyper-fast Diode

RHRG30120 Hyper-fast DiodeThe RHRG30120 is a hyper-fast diode with soft recovery characteristics. It..

Rs.177.00 (inc GST)
Rs.150.00 + GST

SKU: 655 | DAA358
Stock: 0
DB3 Bidirectional DIAC

DB3 Bidirectional DIAC

DB3 Bidirectional DIACdb3 bidirectional diacFunctioning as a trigger diode with a fixed voltage refe..

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

SKU: 951 | DAA297
Stock: 80
BC107B Transistor

BC107B Transistor

BC107B TransistorThe BC107 and BC107B are silicon Planar Epitaxial NPN transistors in TO-18 metal ca..

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

SKU: 557 | DAA378
Stock: 7
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: 1
KBL06 Bridge Rectifier 4A - Reliable AC/DC Conversion

KBL06 Bridge Rectifier 4A - Reliable AC/DC Conversion

KBL06 Bridge Rectifier 4A - Reliable AC/DC ConversionKBL06-E4/51 Bridge Rectifier with silver-plated..

Rs.73.28 (inc GST)
Rs.62.10 + GST

SKU: 10552 | DAJ551
Stock: 4
BYT79X-600 Ultrafast Power Diode

BYT79X-600 Ultrafast Power Diode

BYT79X-600 Ultrafast Power DiodeBYT79X-600 diode offers fast switching, low thermal resistance, and ..

Rs.8,169.14 (inc GST)
Rs.6,923.00 + GST

SKU: 10549 | DAJ548
Stock: 10
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
PESD2ETH1GT-QR ESD Protection Diode

PESD2ETH1GT-QR ESD Protection Diode

PESD2ETH1GT-QR ESD Protection Diode for Efficient Connections PESD2ETH1GT-QR ESD Protection Diode..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 7222 | DAG927
Stock: 10
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