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.
BY399 Fast Recovery Rectifier Diode
BY399 Fast DiodeBY399 Diode is very fast diode. Series of BY399 Diodes are very fast and use in fast..
Rs.5.90 (inc GST)
Rs.5.00 + GST
SKU: 562 | DAA364
Stock: 10
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
SKU: 121 | DAA371
Stock: 1
IN5819 schottky Diode
IN5819 schottky DiodeIN5819 schottky DiodeWe have Various sizes of Diode. Check out our complete col..
Rs.2.95 (inc GST)
Rs.2.50 + GST
SKU: 584 | DAA360
Stock: 30
NUP2105L TVS Protection Diode Dual Line CAN Bus Protector SOT23 Diode
NUP2105L TVS Protection Diode Dual Line CAN Bus Protector NUP2105L TVS Diode for CAN Bus Protection,..
Rs.21.24 (inc GST)
Rs.18.00 + GST
SKU: 3806 | DAG106
Stock: 287
ESDA5V3L TVS DIODE 3VWM SOT23-3
ESDA5V3L TVS Diode ESDA5V3L TVS Diode, 3V working voltage, low capacitance, compact SOT23-3 packag..
Rs.46.67 (inc GST)
Rs.39.55 + GST
SKU: 8069 | DAH129
Stock: 14
2N2222 Amplifier Transistor(TO-92)
2N2222 Amplifier Transistor2N2222 is NPN BJT normally used in low power amplifiers and also for swit..
Rs.2.36 (inc GST)
Rs.2.00 + GST
SKU: 821 | DAA284
Stock: 1
MJE13005 NPN Power Transistor
MJE13005 NPN Power TransistorThese devices are designed for high−voltage, high−speed power switching..
Rs.18.88 (inc GST)
Rs.16.00 + GST
SKU: 947 | DAA142
Stock: 10
SMAJ16CA SMD DIODE
SMAJ16CA SMD Diode SMAJ16CA SMD Diode - Bidirectional TVS Diode with 16V standoff voltage and 400W ..
Rs.6.73 (inc GST)
Rs.5.70 + GST
SKU: 9195 | DAF113
Stock: 10
TVS Diode P6KE18CA
P6KE18CA Bi-Directional TVS DiodeP6KE18CA 600 watts Bi-Directional Transient Voltage Suppressio..
Rs.4.54 (inc GST)
Rs.3.85 + GST
SKU: 3319 | DAD414
Stock: 10
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: 50
APL3552ABI-TRG Adjustable Current Limit Power Distribution Switches SMD IC
APL3552ABI-TRG Adjustable Current Limit Power Distribution Switch SMD IC APL3552ABI-TRG SMD IC with ..
Rs.77.23 (inc GST)
Rs.65.45 + GST
SKU: 9399 | DAI362
Stock: 7
2SA2210 PNP Power Transistor TO-220 Package
2SA2210 PNP Power Transistor for Audio Applications2SA2210 PNP Transistor for audio amplifiers with ..
Rs.88.50 (inc GST)
Rs.75.00 + GST
SKU: 10011 | DAJ001
Stock: 25
1N4148 Diode SMD IC
1N4148 Diode SMD High-Speed Switching Diode 1N4148 Diode SMD IC for high-speed switching with low fo..
Rs.6.02 (inc GST)
Rs.5.10 + GST
SKU: 9354 | DAB678
Stock: 4
MJE13009L /E13009L NPN Power Transistor
MJE13009L/E13009L NPN Power Transistor E13009L NPN Power Transistor 12A 400V 100W for high-speed pow..
Rs.60.53 (inc GST)
Rs.51.30 + GST
SKU: 3035 | DAE770
Stock: 2
BZW04-376BRL Bi-Directional TVS Diode
BZW04-376BRL Bi-Directional TVS Diode BZW04-376BRL TVS Diode protects electronics from voltage trans..
Rs.36.34 (inc GST)
Rs.30.80 + GST
SKU: 8129 | DAH634
Stock: 10
BC548 Transistor
BC548 NPN TransistorBC548 NPN Epitaxial Silicon Transistor in To-92 PackageBC548 is an NPN tran..
Rs.1.95 (inc GST)
Rs.1.65 + GST
SKU: 1829 | DAA382
Stock: 27
2SC6144 NPN Power Transistor TO-220 Package
2SC6144 NPN Power Transistor for Switching Applications2SC6144 NPN Transistor for power amplificatio..
Rs.118.00 (inc GST)
Rs.100.00 + GST
SKU: 10018 | DAJ008
Stock: 18
MBR20100 Schottky Diode (Doingter)
MBR20100 SchottkyMBR20100 Dual Schottky Diode with common cathode; Doingter MakeMBR20100 is a rectif..
Rs.18.88 (inc GST)
Rs.16.00 + GST
SKU: 983 | DAE544
Stock: 29
RHRP15120 Hyperfast Diode
RHRP15120 Hyperfast Diode - 1200V 15A RHRP15120 Hyperfast Diode, ideal for high-speed switching wit..
Rs.141.60 (inc GST)
Rs.120.00 + GST
SKU: 9301 | DAD318
Stock: 5
SMBJ6.5CA 13-F TVS Transient Voltage Suppressors Diode
SMBJ6.5CA 13-F TVS Transient Voltage Suppressor Diode SMBJ6.5CA 13-F TVS diode provides surge protec..
Rs.7.29 (inc GST)
Rs.6.18 + GST






















