Product categories

Have You Seen

Sensirion SCD30 CO2 Sensor 400-10000 ppm, Temp & RH, I2C Output

Sensirion SCD30 CO2 Sensor 400-10000 ppm, I2C Output Sensirion SCD30 CO2 Sensor, 400-10000 ppm, Te..

Rs.1,961.75 (inc GST)
Rs.1,662.50 + GST

SKU: 9735 | DAI578
Stock: 34

ZH03B Laser Dust Sensor Module

Winsen ZH03B Particles Sensor PM2.5 Dust SensorWinsen ZH03B PM2.5 Dust Sensor detects dust particles..

Rs.2,050.00 (inc GST)
Rs.1,737.29 + GST

SKU: 2139 | DAB517
Stock: 50

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.



2SC6082 NPN Power Transistor TO-220 Package

2SC6082 NPN Power Transistor TO-220 Package

2SC6082 NPN Power Transistor for Audio and Switching 2SC6082 NPN Transistor for power amplification..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 10012 | DAJ002
Stock: 25
SMAJ10CA TVS DIODE (VISHAY)

SMAJ10CA TVS DIODE (VISHAY)

Vishay SMAJ10CA TVS Diode for Voltage Protection SMAJ10CA TVS Diode, protects from voltage transien..

Rs.5.73 (inc GST)
Rs.4.86 + GST

SKU: 10047 | DAJ013
Stock: 65
U30D60C Ultra Fast Recovery Rectifier

U30D60C Ultra Fast Recovery Rectifier

U30D60C Ultra Fast Recovery RectifierU30D60C is the 30.0 Ampere Dual Common Cathode Ultra Fast Recov..

Rs.122.72 (inc GST)
Rs.104.00 + GST

SKU: 1122 | DAA667
Stock: 10
MJE13005 NPN Power Transistor

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
SS34 SMA Schottky Diode

SS34 SMA Schottky Diode

SS34 SMA Schottky Diode SS34 is a Surface Mount Schottky Barrier Rectifier. It is suitable for use ..

Rs.7.08 (inc GST)
Rs.6.00 + GST

SKU: 1081 | DAB679
Stock: 30
M7 Diode

M7 Diode

M7 DiodeM7 Diode is nothing but SMD version of 1N4007 Diode.We have Various sizes of Diode. Che..

Rs.5.90 (inc GST)
Rs.5.00 + GST

SKU: 1082 | DAB677
Stock: 100
1N60 Germanium Diode

1N60 Germanium Diode

1N60 Germanium Diode 1N60 is a germanium diode with very low reverse current and ultra high switchin..

Rs.9.44 (inc GST)
Rs.8.00 + GST

SKU: 1786 | DAA347
Stock: 35
SB2045DY Dual Schottky Barrier Rectifier TO-252

SB2045DY Dual Schottky Barrier Rectifier TO-252

SB2045DY Dual Schottky Barrier Rectifier SB2045DY Schottky rectifier, low power loss, 45V max revers..

Rs.53.10 (inc GST)
Rs.45.00 + GST

SKU: 7353 | DAG110
Stock: 250
P6KE110A-E3/54 TVS DIODE

P6KE110A-E3/54 TVS DIODE

P6KE110A-E3/54 TVS Diode P6KE110A-E3/54 TVS Diode offers 600W peak power, low leakage current, and ..

Rs.7.02 (inc GST)
Rs.5.95 + GST

SKU: 9535 | DAI396
Stock: 25
BYV27-200 Ultra-Fast Avalanche Diode

BYV27-200 Ultra-Fast Avalanche Diode

BYV27-200 Ultra-Fast Avalanche DiodeBYV27-200 Ultra-Fast Avalanche DiodeWe have Various sizes of Dio..

Rs.21.24 (inc GST)
Rs.18.00 + GST

SKU: 685 | DAA359
Stock: 2
TIP41 NPN Transistor

TIP41 NPN Transistor

TIP41 NPN TransistorTIP41 transistor is used in Medium Power Linear Switching. TIP41 is Complement t..

Rs.23.60 (inc GST)
Rs.20.00 + GST

SKU: 578 | DAA207
Stock: 94
1.5KE16CA TVS Diode

1.5KE16CA TVS Diode

1.5KE16CA Bi-Directional TVS Diode 1.5KE16CA TVS Diode for transient voltage suppression with 1500W ..

Rs.8.26 (inc GST)
Rs.7.00 + GST

SKU: 3192 | DAE401
Stock: 0
1N4007 DIODE

1N4007 DIODE

1N4007 Rectifier Diode 1N4007 Diode - 1A rectifier with low forward voltage drop and high reliabilit..

Rs.1.18 (inc GST)
Rs.1.00 + GST

SKU: 85 | DAA370
Stock: 50
BY399 Fast Recovery Rectifier Diode

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
BC557 General Purpose PNP Transistor

BC557 General Purpose PNP Transistor

BC557 General Purpose PNP Transistor BC557 PNP Transistor with Vceo 45V, Ic 0.1A, and hfe 120-800. T..

Rs.1.77 (inc GST)
Rs.1.50 + GST

SKU: 120 | DAA376
Stock: 10
P6KE7.5CA  TVS Diode

P6KE7.5CA TVS Diode

P6KE7.5CA TVS Diode P6KE7.5CA 600W Bi-Directional TVS Diode designed for overvoltage protection with..

Rs.5.90 (inc GST)
Rs.5.00 + GST

SKU: 2470 | DAC298
Stock: 50
MJE13009 NPN Power Transistor

MJE13009 NPN Power Transistor

MJE13009 NPN Power TransistorThe MJE13009 is designed for high-voltage, high-speed power switching i..

Rs.46.26 (inc GST)
Rs.39.20 + GST

SKU: 1023 | DAA144
Stock: 1
5.1v 1Watt Zener diode

5.1v 1Watt Zener diode

5.1V 1Watt Zener Diode 5.1V 1Watt Zener Diode; Voltage regulation; 1W power dissipation, ±5% toleran..

Rs.5.04 (inc GST)
Rs.4.28 + GST

SKU: 9671 | DAA549
Stock: 15
PESD2ETH1GT-QR ESD Protection Diode

PESD2ETH1GT-QR ESD Protection Diode

PESD2ETH1GT-QR ESD Protection Diode for Efficient Connections PESD2ETH1GT-QR ESD Protection Diode..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 7222 | DAG927
Stock: 10
SMCJ36CA 58.1V Clamp 25.8A Ipp Tvs Diode

SMCJ36CA 58.1V Clamp 25.8A Ipp Tvs Diode

SMCJ36CA TVS Diode 58.1V Clamp 25.8A Ipp SMCJ36CA TVS Diode for transient voltage protection with 5..

Rs.9.91 (inc GST)
Rs.8.40 + GST

SKU: 9351 | DAD721
Stock: 20
Showing 81 to 100 of 210 (11 Pages)