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.
Zener Diode 5.1V 0.25Watt
Zener Diode 5.1V 0.25WattThis is a 5.1 Volts 0.25 Watt Zener diode. Zener diode all..
Rs.2.36 (inc GST)
Rs.2.00 + GST
SKU: 905 | DAA547
Stock: 119
Zener Diode 6V 0.25Watt
Zener Diode 6 Volt 0.25WattThis is a 6 Volts 0.25 Watt Through Hole Zener diode. Ze..
Rs.2.36 (inc GST)
Rs.2.00 + GST
SKU: 907 | DAA548
Stock: 2
ZY120v Zenner DIODE 1 WATT
ZY120v Zenner DIODE 1 WATTZY120v Zenner DIODE 1 WATTThe ZY120V Zener Diode is a small semiconductor ..
Rs.2.69 (inc GST)
Rs.2.28 + GST
SKU: 8028 | DAH211
Stock: 0
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: 4
BC547 NPN TRANSISTORS
BC547 NPN Transistor BC547 is an NPN bi-polar junction transistor. Features Of BC5..
Rs.2.00 (inc GST)
Rs.1.69 + GST
SKU: 119 | DAA381
Stock: 55
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: 147
1N4148
1N4148 Diode 1N4148 is a high speed switching diode.It is one of the most popular and long live..
Rs.1.18 (inc GST)
Rs.1.00 + GST