Product categories

Have You Seen

Asus Tinker Board R2.0 Single Board Computer

Asus Tinker Board R2.0 Single Board ComputerAsus Tinker Board R2.0; Powerful single board computer w..

Rs.7,904.82 (inc GST)
Rs.6,699.00 + GST

SKU: 2433 | DAJ861
Stock: 7

Asus Tinker Board S R2.0 Single Board Computer

Asus Tinker Board S R2.0 Single Board ComputerAsus Tinker Board S R2.0 SBC offers durability, stabil..

Rs.10,618.82 (inc GST)
Rs.8,999.00 + GST

SKU: 10728 | DAJ860
Stock: 8

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.



LM336-5V Precision Voltage Reference Diode

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
DSEI60-12A STANDARD DIODES(IXYS)

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
ZY120v Zenner DIODE 1 WATT

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 1N4007 G Standard Recovery Diode for general-purpose rectification;..

Rs.31.15 (inc GST)
Rs.26.40 + GST

SKU: 8580 | DAH877
Stock: 0
MJE13009L /E13009L NPN Power Transistor

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: 0
2CL2FM High Voltage Diode

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
1N5242B Zener Diode 0.5W 12V

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
OA79 Germanium Diode

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
SMBJ28A Diode

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
BAT54C Schottky Diode

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
BYW29E Standard Diode

BYW29E Standard Diode

BYW29E Standard DiodeBYW29E Diode, 200V 8A, Fast response, stable operation, high power handling.The..

Rs.50.89 (inc GST)
Rs.43.13 + GST

SKU: 10321 | DAJ082
Stock: 0
2SA1941 2SC5198 Transistor Pair

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
U30D40C Ultrafast Diode

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
BF494 NPN Transistors

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
Refurbished 2SC5200 & 2SA1943 Power Transistor

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
DB2 Bidirectional Diac

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 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
 M29F800AB-70N1 Flash Memory SMD IC

M29F800AB-70N1 Flash Memory SMD IC

STMicroelectronics M29F800AB-70N1 Flash Memory SMD IC M29F800AB-70N1 Flash Memory IC with 8 Mbit ca..

Rs.265.97 (inc GST)
Rs.225.40 + GST

SKU: 10212 | DAI750
Stock: 0
Semikron SKN240/16 High-Power Rectifier Diode

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
ES1J  Superfast Rectifier Diode

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
Showing 161 to 180 of 204 (11 Pages)