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.
DTC143ZCAT116 NPN Digital Transistor
DTC143ZCAT116 NPN Digital TransistorDTC143ZCAT116 NPN transistor with built-in bias resistors for sw..
Rs.18.81 (inc GST)
Rs.15.94 + GST
SKU: 10722 | DAJ798
Stock: 0
30V 5W Zener Diode
30V 5W Zener Diode1N5363B Zener diode for voltage regulation with 30V output, 5W power dissipation, ..
Rs.6.73 (inc GST)
Rs.5.70 + GST
SKU: 10611 | DAJ679
Stock: 0
U30D40C Ultrafast Diode
U30D40C Ultrafast DiodeU30D40C Ultrafast DiodeWe have Various sizes of Diode. Check out our complete..
Rs.116.82 (inc GST)
Rs.99.00 + GST
SKU: 1154 | DAA368
Stock: 0
DB2 Bidirectional Diac
DB2 Bidirectional DiacThe DIAC gains its name from the contraction of the words Diode Alternating Cu..
Rs.3.54 (inc GST)
Rs.3.00 + GST
SKU: 952 | DAA296
Stock: 0
SS24 SMA Schottky Diode
SS24 SMA Schottky DiodeSS24 SMA Schottky Diode with low forward voltage drop and high-speed switchin..
Rs.3.54 (inc GST)
Rs.3.00 + GST
SKU: 10601 | DAJ684
Stock: 0
Semikron SKN240/16 High-Power Rectifier Diode
Semikron SKN240/16 High-Power Rectifier DiodeSKN240/16 Rectifier Diode designed for industrial power..
Rs.3,106.35 (inc GST)
Rs.2,632.50 + GST
SKU: 10532 | DAJ610
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
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
OA70 Germanium Diode
OA70 Germanium Diode OA70 Germanium Diode designed for video detection circuits with max 15V reverse..
Rs.23.60 (inc GST)
Rs.20.00 + GST
SKU: 2712 | DAE227
Stock: 0
2SA1941 2SC5198 Transistor Pair
2SA1941 and 2SC5198 Audio Power Transistor Pair 2SA1941 (PNP) & 2SC5198 (NPN) for amplifiers with hi..
Rs.188.80 (inc GST)
Rs.160.00 + GST
SKU: 2670 | DAE140
Stock: 0
BAS101S -SOT23 High-Voltage Silicon Switching Diodes
BAS101S High-Voltage Silicon Switching Diode BAS101S -SOT23 Dual diode with high-speed switching, 20..
Rs.12.67 (inc GST)
Rs.10.74 + GST
SKU: 6076 | DAG916
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
2SA1744 PNP Silicon Epitaxial NEC Transistor for High-Speed Switching Transistor
2SA1744 PNP Silicon Epitaxial NEC Transistor for High-Speed Switching 2SA1744 PNP Transistor for hig..
Rs.56.17 (inc GST)
Rs.47.60 + GST
SKU: 7349 | DAG172
Stock: 0
SMBJ 30A SMD DIODE
SMBJ 30A SMD Diode SMBJ 30A SMD Diode for surge protection, 33.3V to 36.8V breakdown voltage, low le..
Rs.5.31 (inc GST)
Rs.4.50 + GST
SKU: 7748 | DAG215
Stock: 0
SFF2006G Single-Phase Diode Rectifier
SFF2006G Single-Phase Diode Rectifier SFF2006G Fast Recovery Diode Rectifier with 600V reverse volta..
Rs.116.82 (inc GST)
Rs.99.00 + GST
SKU: 7399 | DAH235
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
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
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






















