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.
BZT52C13 Zener Diode SMD IC
BZT52C13 Zener Diode SMD IC BZT52C13 Zener Diode SMD IC for voltage regulation, 13V Zener voltage, 5..
Rs.14.97 (inc GST)
Rs.12.69 + GST
SKU: 9478 | DAI348
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
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
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
ES1JF Smaf Package SMD DIODE (MAKE:TAICANG)
TAICANG ES1JF Smaf Package SMD Diode ES1JF Smaf Package Diode with 600V Vrrm, 30A IFSM and 1.7V VF. ..
Rs.2.36 (inc GST)
Rs.2.00 + GST
SKU: 3481 | DAD610
Stock: 2470
SS14 Schottky Power Diode
SS14 Schottky Power Diode SS14 Schottky Power Diode, Low voltage drop 0.5V, High forward current 1A..
Rs.5.90 (inc GST)
Rs.5.00 + GST
SKU: 3221 | DAD224
Stock: 40
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
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
BF494 NPN Transistors
BF494 NPN TransistorsThis is NPN medium Frequency Transistor. BF494 transistor is in TO-92 package.F..
Rs.4.72 (inc GST)
Rs.4.00 + GST
SKU: 824 | DAA384
Stock: 0
ES1J Superfast Rectifier Diode
ES1J Superfast Rectifier DiodeThe ES1JL is a surface mount super-fast efficient rectifier diod..
Rs.8.26 (inc GST)
Rs.7.00 + GST
SKU: 879 | DAB580
Stock: 0
ES2J Fast / Ultrafast Power Diode
ES2J Fast Power DiodeThe ES2J from Taiwan Semiconductor are surface mount super fast rectifier in Su..
Rs.9.44 (inc GST)
Rs.8.00 + GST
SKU: 880 | DAB581
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
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
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
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
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
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
Schottky Diodes & rectifiers Diode Schottky 100V 5A DO214AB part no SK510L
Schottky Diodes 100V 5A DO214AB SK510L Schottky Diode, 100V, 5A, low forward voltage drop, high effi..
Rs.66.08 (inc GST)
Rs.56.00 + GST






















