Product categories

Have You Seen

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.



EG1181 SMD IC (High-power MOS transistor)

EG1181 SMD IC (High-power MOS transistor)

EG1181 SMD IC High-Power MOS Transistor Driver EG1181 SMD IC, a high-power MOS transistor, drives b..

Rs.165.20 (inc GST)
Rs.140.00 + GST

SKU: 7057 | DAG631
Stock: 5
M7 SMD Diode

M7 SMD Diode

M7 SMD Diode - General Purpose Rectifier M7 Diode is a surface mount rectifier with 1A forward curr..

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

SKU: 6015 | DAD695
Stock: 185
2SA2210 PNP Power Transistor TO-220 Package

2SA2210 PNP Power Transistor TO-220 Package

2SA2210 PNP Power Transistor for Audio Applications2SA2210 PNP Transistor for audio amplifiers with ..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 10011 | DAJ001
Stock: 25
2SC6144 NPN Power Transistor TO-220 Package

2SC6144 NPN Power Transistor TO-220 Package

2SC6144 NPN Power Transistor for Switching Applications2SC6144 NPN Transistor for power amplificatio..

Rs.118.00 (inc GST)
Rs.100.00 + GST

SKU: 10018 | DAJ008
Stock: 18
RHRP15120 Hyperfast Diode

RHRP15120 Hyperfast Diode

RHRP15120 Hyperfast Diode - 1200V 15A RHRP15120 Hyperfast Diode, ideal for high-speed switching wit..

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

SKU: 9301 | DAD318
Stock: 5
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
NEXPERIA BZV55-B5V1,115 DIODE

NEXPERIA BZV55-B5V1,115 DIODE

NEXPERIA BZV55-B5V1,115 Zener Diode for Voltage Regulation BZV55-B5V1,115 Zener Diode for voltage r..

Rs.22.54 (inc GST)
Rs.19.10 + GST

SKU: 7121 | DAH077
Stock: 0
SMBJ160CA-Q Transient Voltage Suppressor Diodes

SMBJ160CA-Q Transient Voltage Suppressor Diodes

SMBJ Transient Voltage Suppressor Diode SMBJ160CA-Q SMBJ160CA-Q TVS Diode protects against voltage ..

Rs.8.60 (inc GST)
Rs.7.29 + GST

SKU: 7118 | DAH083
Stock: 0
BC557 General Purpose PNP Transistor

BC557 General Purpose PNP Transistor

BC557BC557 General Purpose PNP Transistor. Features:Collector-Emitter Volt (Vceo) : 45VCollector Cur..

Rs.1.77 (inc GST)
Rs.1.50 + GST

SKU: 120 | DAA376
Stock: 117
PMBT3904 NPN Switching Transistor NXP

PMBT3904 NPN Switching Transistor NXP

NXP PMBT3904 NPN Switching Transistor NXPPMBT3904 NPN Transistor for switching and amplification, 2..

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

SKU: 10045 | DAJ015
Stock: 0
MUR3060 Fast/Ultra fast Diode (Doingter)

MUR3060 Fast/Ultra fast Diode (Doingter)

MUR3060 Ultrafast Rectifier DiodeMUR3060 600 volts, 30 Ampere Ultrafast Diode, Make: DoingterThe MUR..

Rs.90.27 (inc GST)
Rs.76.50 + GST

SKU: 2850 | DAE509
Stock: -3
BD140 Power Transistor

BD140 Power Transistor

BD140 Power TransistorBD140 PNP Power TransistorThese epitaxial planar transistors are mounted in&nb..

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

SKU: 351 | DAA194
Stock: 8
NJW21196 (NPN) + NJW21195 (PNP) TRANSISTOR

NJW21196 (NPN) + NJW21195 (PNP) TRANSISTOR

NJW21196 NPN and NJW21195 PNP Transistor Pair NJW21196 (NPN) + NJW21195 (PNP) transistors designed ..

Rs.681.45 (inc GST)
Rs.577.50 + GST

SKU: 8038 | DAH222
Stock: 0
SMCJ36CA 58.1V Clamp 25.8A Ipp Tvs Diode

SMCJ36CA 58.1V Clamp 25.8A Ipp Tvs Diode

SMCJ36CA TVS Diode 58.1V Clamp 25.8A Ipp SMCJ36CA TVS Diode for transient voltage protection with 5..

Rs.9.91 (inc GST)
Rs.8.40 + GST

SKU: 9351 | DAD721
Stock: 20
SR5200 Schottky DIODE

SR5200 Schottky DIODE

SR5200 Schottky Barrier Rectifier Diode SR5200 Schottky Diode for 5 A forward current, 200 V revers..

Rs.7.43 (inc GST)
Rs.6.30 + GST

SKU: 9766 | DAI502
Stock: 0
U30D20C Ultra-fast Diode

U30D20C Ultra-fast Diode

U30D20C Ultra-fast DiodeU30D20C is a 30 Ampere dual common cathode ultra fast recovery rectifiers.We..

Rs.105.02 (inc GST)
Rs.89.00 + GST

SKU: 1153 | DAA369
Stock: 0
MJE13007 NPN Transistor

MJE13007 NPN Transistor

MJE13007 NPN TransistorMJE13007 Switch-mode NPN Bipolar Power TransistorThe MJE13007 is designed for..

Rs.22.42 (inc GST)
Rs.19.00 + GST

SKU: 1789 | DAA140
Stock: 0
MMDL914T1G Small Signal Switching Diodes (SOD-323)

MMDL914T1G Small Signal Switching Diodes (SOD-323)

MMDL914T1G Small Signal Switching Diodes (SOD-323)MMDL914T1G Small Signal Switching Diodes (SOD-323)..

Rs.9.82 (inc GST)
Rs.8.32 + GST

SKU: 8733 | DAH963
Stock: 0
Zener Diode 3.3V 0.5Watt

Zener Diode 3.3V 0.5Watt

Zener Diode 3.3V 0.5WattThis is a 3.3 Volts 0.5 Watt Through Hole Zener diode. Zener diode allo..

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

SKU: 903 | DAA526
Stock: 0
NJW0281G and NJW0302G

NJW0281G and NJW0302G

NJW0281G and NJW0302G Power TransistorsNJW0281G and NJW0302G  Power Transistor for Amplifier bo..

Rs.312.70 (inc GST)
Rs.265.00 + GST

SKU: 1225 | DAA867
Stock: 0
Showing 101 to 120 of 204 (11 Pages)