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
IN5408 Plastic Silicon Rectifier Diode
IN5408 Plastic Silicon Rectifier Diode IN5408 Diode for high current applications; Max Reverse Volta..
Rs.6.37 (inc GST)
Rs.5.40 + GST
SKU: 679 | DAA362
Stock: 20
BAV99 SOT23 High Speed Dual Surface Mount Switching Diode
BAV99 High Speed Dual Surface Mount Switching Diode BAV99 SOT23 Diode for high-speed switching with ..
Rs.5.90 (inc GST)
Rs.5.00 + GST
SKU: 7491 | DAD136
Stock: 20
2N2222 Amplifier Transistor(TO-18)
2N2222 NPN Amplifier Transistor 2N2222 NPN BJT for low power amplifiers with 40V Collector-Emitter V..
Rs.17.70 (inc GST)
Rs.15.00 + GST
SKU: 822 | DAA283
Stock: 20
TIP127 Darlington Transistor
TIP127 Darlington Transistor TIP127 PNP Transistor for high current applications with 5A collector c..
Rs.17.70 (inc GST)
Rs.15.00 + GST
SKU: 826 | DAA210
Stock: 4
KBPC3510 Bridge Rectifier
KBPC3510 Single Phase Bridge Rectifier KBPC3510 Bridge Rectifier for single-phase applications. Rat..
Rs.59.00 (inc GST)
Rs.50.00 + GST
SKU: 548 | DAA493
Stock: 34
US1M Ultrafast Power Diode
US1M Fast Power Diode US1M Fast Power Diode in SMB package with 1KV reverse voltage, 1A forward cur..
Rs.9.44 (inc GST)
Rs.8.00 + GST
SKU: 881 | DAB574
Stock: 20
TIP32 PNP Power Transiator
TIP32C PNP Power TransistorTIP32C PNP Power Transistor for linear and switching applications; Max co..
Rs.16.52 (inc GST)
Rs.14.00 + GST
SKU: 556 | DAA204
Stock: 200
1N4148 Diode SMD IC
1N4148 Diode SMD High-Speed Switching Diode 1N4148 Diode SMD IC for high-speed switching with low f..
Rs.6.02 (inc GST)
Rs.5.10 + GST
SKU: 9354 | DAB678
Stock: 40
P6KE39CA TVS Diode
P6KE39CA TVS Diode P6KE39CA 600W TVS Diode protects circuits from voltage spikes with fast response..
Rs.8.26 (inc GST)
Rs.7.00 + GST
SKU: 2468 | DAC296
Stock: 30
P6KE300CA TVS Diode
P6KE300CA TVS Diode P6KE300CA 600W Bi-Directional TVS Diode for overvoltage protection with 256V rev..
Rs.5.90 (inc GST)
Rs.5.00 + GST
SKU: 2464 | DAC295
Stock: 20
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: 50
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: 30
TT2142 NPN Power Transistor TO‑220 Package
TT2142 NPN Power Transistor for Amplifier ApplicationsTT2142 NPN Power Transistor designed for high-..
Rs.88.50 (inc GST)
Rs.75.00 + GST
SKU: 10016 | DAJ006
Stock: 25
BC107B Transistor
BC107B Transistor - NPN Silicon Planar Epitaxial BC107B Transistor - NPN type for driver stages with..
Rs.23.60 (inc GST)
Rs.20.00 + GST
SKU: 557 | DAA378
Stock: 7
SL100 NPN Transistor
SL100 NPN Medium Power Transistor SL100 NPN transistor designed for RF applications with a max power..
Rs.12.98 (inc GST)
Rs.11.00 + GST
SKU: 284 | DAA437
Stock: 2
2N3906 Small Signal PNP Transistor
2N3906 Small Signal PNP TransistorThe 2N3906 is a commonly used PNP bipolar junction transistor inte..
Rs.2.36 (inc GST)
Rs.2.00 + GST
SKU: 687 | DAA281
Stock: 20
LM336-2.5V Refrence Diode
LM336-2.5V Precision Reference Diode LM336-2.5V Shunt Regulator Diode + Low temperature coefficient ..
Rs.12.98 (inc GST)
Rs.11.00 + GST
SKU: 585 | DAA074
Stock: 20
2SC8050 NPN Transistor
2SC8050 NPN Transistor 2SC8050 NPN Transistor, TO-92 package, 800mA collector current. The 2SC8050 N..
Rs.3.54 (inc GST)
Rs.3.00 + GST
SKU: 829 | DAA216
Stock: 10
BC857 PNP SMD Transistor
BC857 PNP Transistor BC857 PNP Transistor for general purpose switching with max 100 mA current and ..
Rs.3.30 (inc GST)
Rs.2.80 + GST
SKU: 964 | DAB623
Stock: 100
DB3 Bidirectional DIAC
DB3 Bidirectional DIAC Trigger Diode DB3 DIAC for gate control circuits, 32V/40V VBO, low breakover ..
Rs.3.54 (inc GST)
Rs.3.00 + GST





















