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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.



MBR30200PT Schottky Diode (Package-TO247)

MBR30200PT Schottky Diode (Package-TO247)

MBR30200PT Schottky Diode (Package-TO247)MBR30200PT Schottky Diode (Package-TO247)The MBR30200PT is ..

Rs.120.36 (inc GST)
Rs.102.00 + GST

SKU: 9112 | DAH419
Stock: 5
LM336-2.5V Refrence Diode

LM336-2.5V Refrence Diode

LM336-2.5V Reference DiodeThe LM336-2.5 integrated circuits is precision 2.5V shunt regulator diodes..

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

SKU: 585 | DAA074
Stock: 99
VTB8441BH-ND SENSOR PHOTO DIODE (2-DIP Module)

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

VTB8441BH-ND SENSOR PHOTO DIODE (2-DIP Module)VTB8441BH-ND SENSOR PHOTO DIODE (2-DIP Module)The VTB8..

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

SKU: 8882 | DAH924
Stock: 0
Semikron SKR240/16 High-Power Rectifier Diode

Semikron SKR240/16 High-Power Rectifier Diode

Semikron SKR240/16 High-Power Rectifier DiodeSKR240/16 Rectifier Diode for industrial applications, ..

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

SKU: 10531 | DAJ611
Stock: 0
MDQ100A-18 Rectifier DIODE

MDQ100A-18 Rectifier DIODE

MDQ100A-18 High-Power Rectifier Diode MDQ100A-18 Rectifier Diode for AC to DC conversion, 100A curre..

Rs.1,360.95 (inc GST)
Rs.1,153.35 + GST

SKU: 7195 | DAG568
Stock: 0
FR306 FAST RECOVERY RECTIFIER DIODE

FR306 FAST RECOVERY RECTIFIER DIODE

Fast Recovery Rectifier Diode FR306 FR306 Diode for fast recovery with 800V VRRM, 3A IO, and low re..

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

SKU: 7227 | DAH038
Stock: 0
MUR460 Diode

MUR460 Diode

MUR460 DiodeMUR460 diode is a state of art designed for use in switching power supplies, inverters a..

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

SKU: 586 | DAA355
Stock: 20
2N5551 NPN Transistor

2N5551 NPN Transistor

2N5551 NPN Transistor for High Voltage Switching2N5551 NPN Transistor, 160V collector-emitter voltag..

Rs.6.14 (inc GST)
Rs.5.20 + GST

SKU: 7061 | DAH040
Stock: 0
E220B Schottky Rectifier Diode

E220B Schottky Rectifier Diode

E220B Schottky Rectifier Diode - High Efficiency E220B Schottky Diode for fast switching, low forwa..

Rs.162.84 (inc GST)
Rs.138.00 + GST

SKU: 9037 | DAF947
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
SM172TCT- TVS Diode Surface Mount SOT-23-3

SM172TCT- TVS Diode Surface Mount SOT-23-3

SM172TCT TVS Diode Surface Mount SOT-23-3 SM172TCT TVS Diode for ESD protection, low clamping volta..

Rs.12.74 (inc GST)
Rs.10.80 + GST

SKU: 9733 | DAI585
Stock: 0
P6KE6.8CA DIP DIODE

P6KE6.8CA DIP DIODE

P6KE6.8CA DIP DIODEP6KE6.8CA DIP DIODEThe P6KE6.8CA is a bidirectional TVS diode packaged in a DO-20..

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

SKU: 7829 | DAD867
Stock: 0
1SMA5918BT3G SURFACE-MOUNT ZENER DIODE

1SMA5918BT3G SURFACE-MOUNT ZENER DIODE

1SMA5918BT3G SURFACE-MOUNT ZENER DIODE1SMA5918BT3G SURFACE-MOUNT ZENER DIODEThe 1SMA5918BT3G is a su..

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

SKU: 7666 | DAH311
Stock: 0
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
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
1N60 Germanium Diode

1N60 Germanium Diode

1N60 Germanium Diode 1N60 is a germanium diode with very low reverse current and ultra high switchin..

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

SKU: 1786 | DAA347
Stock: 35
SB2045DY Dual Schottky Barrier Rectifier TO-252

SB2045DY Dual Schottky Barrier Rectifier TO-252

SB2045DY Dual Schottky Barrier Rectifier SB2045DY Schottky rectifier, low power loss, 45V max revers..

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

SKU: 7353 | DAG110
Stock: 250
BYV27-200 Ultra-Fast Avalanche Diode

BYV27-200 Ultra-Fast Avalanche Diode

BYV27-200 Ultra-Fast Avalanche DiodeBYV27-200 Ultra-Fast Avalanche DiodeWe have Various sizes of Dio..

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

SKU: 685 | DAA359
Stock: 7
P6KE200CA  TVS Diode

P6KE200CA TVS Diode

P6KE200CA TVS Diode P6KE200CA, a 600W TVS diode, offers rapid response to voltage spikes, protectin..

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

SKU: 2462 | DAC293
Stock: 45
P6KE100CA  TVS Diode

P6KE100CA TVS Diode

P6KE100CA TVS Diode P6KE100CA Diode protects circuits from voltage spikes with 600W rating, 4.5A pe..

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

SKU: 2463 | DAC289
Stock: 33
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