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.
PDTC114ET, 215 Bipolar Pre-Biased Digital Transistor
PDTC114ET, 215 Bipolar Pre-Biased Digital Transistor PDTC114ET, 215 NPN digital transistor with buil..
Rs.13.47 (inc GST)
Rs.11.42 + GST
SKU: 9466 | DAI333
Stock: 0
SML4744A-E3 ZENER DIODE
SML4744A-E3 Zener Diode SML4744A-E3 Zener Diode, 15V Zener voltage, 1W power dissipation. The SML4..
Rs.3.01 (inc GST)
Rs.2.55 + GST
SKU: 8937 | DAI293
Stock: 0
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: 0
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: 0
BCP54 (BJT) Bipolar Single NPN SOT-223 Transistor
BCP54 Bipolar NPN SOT-223 Transistor BCP54 NPN transistor for medium power applications with high cu..
Rs.21.24 (inc GST)
Rs.18.00 + GST
SKU: 7351 | DAG108
Stock: 0
BTA41-400A TRIAC
BTA41-400A TRIACThe BTA41 A/B / BTB41 B triac family are high performance glass passivated PNPN devi..
Rs.141.60 (inc GST)
Rs.120.00 + GST
SKU: 949 | DAA190
Stock: 0
DSEI60-12A STANDARD DIODES(IXYS)
DSEI60-12A Rectifier Diode by IXYS DSEI60-12A Rectifier Diode, high voltage, low leakage current, an..
Rs.361.08 (inc GST)
Rs.306.00 + GST
SKU: 8734 | DAI023
Stock: 0
1N4007 G Standard Recovery Diode
1N4007 G Standard Recovery Diode 1N4007 G Standard Recovery Diode for general-purpose rectification;..
Rs.31.15 (inc GST)
Rs.26.40 + GST
SKU: 8580 | DAH877
Stock: 0
ZY120v Zenner DIODE 1 WATT
ZY120v Zenner Diode 1 Watt ZY120v Zenner Diode for voltage regulation with 120V breakdown voltage an..
Rs.2.69 (inc GST)
Rs.2.28 + GST
SKU: 8028 | DAH211
Stock: 0
2N2647 Silicon PN Unijunction Transistor
2N2647 Silicon PN Unijunction Transistor2N2647 is a silicon PN Unijunction Transistor designed for g..
Rs.568.04 (inc GST)
Rs.481.39 + GST
SKU: 10572 | DAJ597
Stock: 0
2CL2FM High Voltage Diode
2CL2FM High Voltage Diode2CL2FM Diode with 100mA current, 20kV voltage, and fast recovery features.T..
Rs.132.31 (inc GST)
Rs.112.13 + GST
SKU: 10396 | DAJ324
Stock: 0
MURS340T3G Rectifier Diode
MURS340T3G Ultrafast Power Rectifier Diodes MURS340T3G Diode, ultrafast rectifier, high voltage, low..
Rs.79.30 (inc GST)
Rs.67.20 + GST
SKU: 3892 | DAG625
Stock: 0
D-B10W 10W Laser Module for Kentoktool Laser Engraver 0.01mm Diode
Kentoktool D-B10W 10W Laser Module for Engraving D-B10W Laser Module for high precision engraving + ..
Rs.14,396.00 (inc GST)
Rs.12,200.00 + GST
SKU: 3835 | DAG323
Stock: 0
BAT54C Schottky Diode
BAT54C Small Signal Schottky Diode BAT54C Schottky Diode with low turn-on voltage, fast switching, a..
Rs.4.72 (inc GST)
Rs.4.00 + GST
SKU: 2707 | DAE226
Stock: 0
SMBJ28A Diode
SMBJ28A DiodeSMBJ28A Diode for surge protection with low leakage current, high junction temperature,..
Rs.8.50 (inc GST)
Rs.7.20 + GST
SKU: 10529 | DAJ628
Stock: 0
OA79 Germanium Diode
OA79 Germanium DiodeOA79 Germanium DiodeGermanium contact point high-frequency diode, intended for u..
Rs.36.11 (inc GST)
Rs.30.60 + GST
SKU: 1787 | DAA348
Stock: 0
Refurbished 2SC5200 & 2SA1943 Power Transistor
Refurbished 2SC5200 & 2SA1943 Power Transistor Set Refurbished 2SC5200 & 2SA1943, high-powe..
Rs.265.21 (inc GST)
Rs.224.75 + GST
SKU: 8565 | DAA219
Stock: 0
1N5242B Zener Diode 0.5W 12V
1N5242B Zener Diode 0.5W 12V1N5242B Zener diode, 0.5W, 12V, ±5% tolerance, low leakage current, THT ..
Rs.2.07 (inc GST)
Rs.1.75 + GST
SKU: 10686 | DAJ728
Stock: 0
P6KE180CA TVS Diode
P6KE180CA TVS Diode P6KE180CA 600W Bi-Directional TVS Diode for voltage spike protection with fast ..
Rs.5.90 (inc GST)
Rs.5.00 + GST
SKU: 2469 | DAC292
Stock: 0
TIP105 PNP SILICON POWER DARLINGTON TRANSISTOR
TIP105 PNP Silicon Power Darlington Transistor TIP105 PNP Transistor for power applications; High c..
Rs.73.99 (inc GST)
Rs.62.70 + GST






















