Diwali Holiday Notice|7–11 November
Orders placed after 2:00 PM on 6 November will be dispatched from 12 November.
Wishing you and your family a Happy Diwali! – Team DNA
Diwali holidays 7–11 Nov · Orders after 2:00 PM on 6 Nov are dispatched from 12 Nov. Happy Diwali! – Team DNA
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Have You Seen

SCD40 CO₂, Temperature and Humidity Environmental Sensor Module

SCD40 CO₂, Temperature and Humidity Environmental Sensor Module SCD40 sensor module measures CO₂, te..

Rs.1,864.40 (inc GST)
Rs.1,580.00 + GST

SKU: 10908 | DAK157
Stock: 14

Elecrow Crowtail PH Sensor 2.0 (CRT14016P)

Elecrow PH Sensor 2.0 Water Quality SensorElecrow Crowtail PH Sensor 2.0 for pH testing in aqueous s..

Rs.1,911.60 (inc GST)
Rs.1,620.00 + GST

SKU: 10910 | DAK010
Stock: 15

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.



Diodes & Transistors products

MJE2955 Power Transistor

MJE2955 Power Transistor

MJE2955 Power Transistor MJE2955 Power Transistor, PNP type, 60V VCEO, 10A IC, ideal for power switc..

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

SKU: 827 | DAA141
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
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: 15
Zener Diode 6V 0.25Watt

Zener Diode 6V 0.25Watt

Zener Diode 6 Volt 0.25 Watt Zener Diode 6V 0.25W, allows reverse current flow at Zener voltage, ide..

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

SKU: 907 | DAA548
Stock: 20
TIP31C NPN Power Transistor

TIP31C NPN Power Transistor

TIP31C NPN Power Transistor TIP31C NPN Power Transistor for audio and power applications with 3A col..

Rs.24.78 (inc GST)
Rs.21.00 + GST

SKU: 574 | DAA205
Stock: 4
Adafruit Line Laser Diode - 5mW 650nm Red (1057)

Adafruit Line Laser Diode - 5mW 650nm Red (1057)

Adafruit Line Laser Diode - 5mW 650nm RedAdafruit 1057 laser diode for precise line projection with ..

Rs.1,575.96 (inc GST)
Rs.1,335.56 + GST

SKU: 11097 | DAK363
Stock: 10
SRV05-4 ESD Protection Diode Array

SRV05-4 ESD Protection Diode Array

SRV05-4 ESD Protection Diode Array SRV05-4 ESD Protection Diode Array protects sensitive components;..

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

SKU: 3778 | DAF745
Stock: 100
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
TIP42 PNP Transistor

TIP42 PNP Transistor

TIP42 PNP Transistor TIP42 PNP Transistor for medium power applications with 6A current and 40V volt..

Rs.24.78 (inc GST)
Rs.21.00 + GST

SKU: 566 | DAA206
Stock: 4
Zener Diode 5.1V 0.25Watt

Zener Diode 5.1V 0.25Watt

Zener Diode 5.1V 0.25Watt Zener Diode 5.1V 0.25Watt allows current flow in reverse direction at Zene..

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

SKU: 905 | DAA547
Stock: 50
P6KE20CA  TVS Diode

P6KE20CA TVS Diode

P6KE20CA TVS Diode P6KE20CA TVS Diode offers 600 Watts protection against voltage spikes with 17.1V..

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

SKU: 2465 | DAC294
Stock: 20
SMAJ16CA SMD DIODE

SMAJ16CA SMD DIODE

SMAJ16CA SMD Diode SMAJ16CA SMD Diode - Bidirectional TVS Diode with 16V standoff voltage and 400W ..

Rs.6.73 (inc GST)
Rs.5.70 + GST

SKU: 9195 | DAF113
Stock: 25
BPW21R Photodiode - Through Hole Type

BPW21R Photodiode - Through Hole Type

BPW21R Photodiode - Through Hole TypeBPW21R Photodiode, Through Hole, high sensitivity, low dark cur..

Rs.1,089.39 (inc GST)
Rs.923.21 + GST

SKU: 10775 | DAI100
Stock: 3
Texas Instruments ULN2003BDR Driver IC

Texas Instruments ULN2003BDR Driver IC

Texas Instruments ULN2003BDR Driver ICULN2003BDR Driver IC + Controls high voltage loads + 7-channel..

Rs.19.54 (inc GST)
Rs.16.56 + GST

SKU: 10724 | DAJ799
Stock: 50
LM336-5V Precision Voltage Reference Diode

LM336-5V Precision Voltage Reference Diode

LM336-5V Precision Voltage Reference DiodeLM336-5V Precision Voltage Reference Diode, 5.0V output, l..

Rs.13.45 (inc GST)
Rs.11.40 + GST

SKU: 10485 | DAJ347
Stock: 20
TVS Diode P6KE18CA

TVS Diode P6KE18CA

P6KE18CA Bi-Directional TVS Diode P6KE18CA TVS Diode, 600W power, protects circuits from voltage sp..

Rs.4.54 (inc GST)
Rs.3.85 + GST

SKU: 3319 | DAD414
Stock: 50
SS36 SMA Schottky Rectifier Diode

SS36 SMA Schottky Rectifier Diode

SS36 SMA Schottky Rectifier DiodeSS36 SMA Rectifier Diode with low forward voltage drop and high-spe..

Rs.5.99 (inc GST)
Rs.5.08 + GST

SKU: 11318 | DAI506
Stock: 20
2SC9014 NPN Transistor

2SC9014 NPN Transistor

2SC9014 NPN Transistor for Audio Applications 2SC9014 NPN Transistor for pre-amplification with high..

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

SKU: 555 | DAA218
Stock: 172
MB10F Bridge Rectifier

MB10F Bridge Rectifier

MB10F Bridge Rectifier - 1000V, 0.8A, Surface Mount MB10F Bridge Rectifier, 1000V peak reverse volt..

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

SKU: 874 | DAB944
Stock: 95
NEXPERIA BZX585-B3V6,115 Zener Single Diode

NEXPERIA BZX585-B3V6,115 Zener Single Diode

NEXPERIA BZX585-B3V6,115 Zener Single DiodeBZX585-B3V6 Zener Diode provides voltage regulation with ..

Rs.13.57 (inc GST)
Rs.11.50 + GST

SKU: 10736 | DAJ821
Stock: 50
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