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ASAIR AM2305B Digital Temperature and Humidity Sensor

ASAIR AM2305B Digital Temperature and Humidity SensorASAIR AM2305B Sensor with digital signal output..

Rs.1,590.70 (inc GST)
Rs.1,348.05 + GST

SKU: 8973 | DAI187
Stock: 15

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

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.



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
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
2N5551 NPN SOT23 SMD Transistor

2N5551 NPN SOT23 SMD Transistor

2N5551 NPN SOT23 SMD Transistor - High Voltage Switching 2N5551 NPN SOT23 SMD Transistor, high-volt..

Rs.7.91 (inc GST)
Rs.6.70 + GST

SKU: 9314 | DAD286
Stock: 0
D15XB60 Bridge Rectifier

D15XB60 Bridge Rectifier

DB15XB60 Bridge Rectifier High Current ModuleDB15XB60 high current bridge rectifier with 600V max vo..

Rs.49.56 (inc GST)
Rs.42.00 + GST

SKU: 2488 | DAC578
Stock: 0
MBR510/SR510 Schottky Diode

MBR510/SR510 Schottky Diode

MBR510/SR510 Schottky Diode - High Efficiency Component MBR510/SR510 Schottky Diode with low voltage..

Rs.2.83 (inc GST)
Rs.2.40 + GST

SKU: 9347 | DAB637
Stock: 20
MMDL914T1G Small Signal Switching Diodes (SOD-323)

MMDL914T1G Small Signal Switching Diodes (SOD-323)

MMDL914T1G Small Signal Switching Diode MMDL914T1G Small Signal Switching Diode for low-power applic..

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

SKU: 8733 | DAH963
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
VTB8441BH-ND SENSOR PHOTO DIODE (2-DIP Module)

VTB8441BH-ND SENSOR PHOTO DIODE (2-DIP Module)

Excelitas VTB8441BH-ND Sensor Photo Diode VTB8441BH-ND Photo Diode with IR filter, low dark current,..

Rs.545.41 (inc GST)
Rs.462.21 + GST

SKU: 8882 | DAH924
Stock: 0
HER508 HIGH EFFICIENCY RECTIFIER DIODE

HER508 HIGH EFFICIENCY RECTIFIER DIODE

HER508 High Efficiency Rectifier Diode HER508 High Efficiency Rectifier Diode; Fast recovery, low vo..

Rs.21.03 (inc GST)
Rs.17.82 + GST

SKU: 8196 | DAF071
Stock: 24
BCR8PM TRANSISTOR TO-220F (Insulated) Package

BCR8PM TRANSISTOR TO-220F (Insulated) Package

BCR8PM TRIAC Insulated Transistor for AC SwitchingBCR8PM TRIAC: 8A, 600V Insulated for general-purpo..

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

SKU: 10009 | DAI999
Stock: 25
P6KE6.8CA DIP DIODE

P6KE6.8CA DIP DIODE

P6KE6.8CA DIP Diode P6KE6.8CA DIP Diode offers bidirectional voltage protection with 600W peak power..

Rs.3.51 (inc GST)
Rs.2.98 + GST

SKU: 7829 | DAD867
Stock: 0
5.1v 1/2Watt Zener diode

5.1v 1/2Watt Zener diode

5.1V 1/2Watt Zener Diode 5.1V 1/2W Zener Diode for voltage regulation with 500mW power dissipation ..

Rs.5.78 (inc GST)
Rs.4.90 + GST

SKU: 9670 | DAA530
Stock: 100
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
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
1SMA5918BT3G SURFACE-MOUNT ZENER DIODE

1SMA5918BT3G SURFACE-MOUNT ZENER DIODE

1SMA5918BT3G Surface-Mount Zener Diode 1SMA5918BT3G Zener Diode for voltage regulation; 1.5W power d..

Rs.57.82 (inc GST)
Rs.49.00 + GST

SKU: 7666 | DAH311
Stock: 0
IN5402 Rectifier Diode

IN5402 Rectifier Diode

IN5402 Rectifier DiodeIN5402 Rectifier DiodeWe have Various sizes of Diode. Check out our complete c..

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

SKU: 580 | DAA367
Stock: 100
MUR160 Super Fast Rectifier Diode

MUR160 Super Fast Rectifier Diode

MUR160 Super Fast Rectifier DiodeMUR160 is Super fast rectifier diode with high efficiency and high ..

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

SKU: 659 | DAA356
Stock: 0
PESD2CANFD36VT QR NEXPERIA TVS DIODE

PESD2CANFD36VT QR NEXPERIA TVS DIODE

Nexperia PESD2CANFD36VT QR TVS Diode PESD2CANFD36VT QR, Bidirectional TVS Diode, ±30 kV ESD protect..

Rs.27.00 (inc GST)
Rs.22.88 + GST

SKU: 7870 | DAG800
Stock: 0
1N4148

1N4148

1N4148 High Speed Switching Diode 1N4148 Diode for high-speed switching applications up to 100 MHz w..

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

SKU: 121 | DAA371
Stock: 1
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