Product categories

Have You Seen

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

Sensirion SCD30 CO2 Sensor 400-10000 ppm, 12C Output Sensirion SCD30 CO2 Sensor, 400-10000 ppm, Te..

Rs.1,746.16 (inc GST)
Rs.1,479.80 + GST

SKU: 9735 | DAI578
Stock: 7

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.



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: 70
TIP147 Darlington Silicon Power Transistors

TIP147 Darlington Silicon Power Transistors

TIP147 Darlington Silicon Power TransistorsTIP147 transistor is designed for general-purpose amplifi..

Rs.64.90 (inc GST)
Rs.55.00 + GST

SKU: 683 | DAA209
Stock: 45
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
P6KE100CA  TVS Diode

P6KE100CA TVS Diode

P6KE100CA TVS Diode P6KE100CA Diode protects circuits from voltage spikes with 600W rating, 4.5A pe..

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

SKU: 2463 | DAC289
Stock: 33
ZENER DIODE 1/2 WATT

ZENER DIODE 1/2 WATT

Zener Diode 1/2 Watt Voltage Regulator Zener Diode 1/2 Watt for voltage regulation + Low power cons..

Rs.2.66 (inc GST)
Rs.2.25 + GST

SKU: 7082 | DAD980
Stock: 100
IN5822 Schottky Diode

IN5822 Schottky Diode

IN5822 DiodeIN5822 Diode is low drop power Schottky Diode. It also Schottky Rectifier. For use in lo..

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

SKU: 553 | DAA366
Stock: 2
BR1010 Bridge Rectifier

BR1010 Bridge Rectifier

BR1010 Bridge Rectifier - 10A Single Phase BR1010 Bridge Rectifier - 10A, 1000V peak voltage, low f..

Rs.38.94 (inc GST)
Rs.33.00 + GST

SKU: 560 | DAA361
Stock: 5
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
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
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
2N2907 PNP Silicon Transistor

2N2907 PNP Silicon Transistor

2N2907 PNP Transistor TO-18 Package 2N2907: General Purpose PNP Transistor for Switching and Amplif..

Rs.3.54 (inc GST)
Rs.3.00 + GST

SKU: 681 | DAA282
Stock: 100
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
KBL06 Bridge Rectifier 4A - Reliable AC/DC Conversion

KBL06 Bridge Rectifier 4A - Reliable AC/DC Conversion

KBL06 Bridge Rectifier 4A - Reliable AC/DC ConversionKBL06-E4/51 Bridge Rectifier with silver-plated..

Rs.73.28 (inc GST)
Rs.62.10 + GST

SKU: 10552 | DAJ551
Stock: 4
SFF2008G fast recovery rectifier diode

SFF2008G fast recovery rectifier diode

SFF2008G Fast Recovery Rectifier Diode SFF2008G fast recovery diode with low forward voltage drop, h..

Rs.100.30 (inc GST)
Rs.85.00 + GST

SKU: 7398 | DAH230
Stock: 2
MJE13009 NPN Power Transistor

MJE13009 NPN Power Transistor

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

Rs.33.04 (inc GST)
Rs.28.00 + GST

SKU: 1023 | DAA144
Stock: 1
TIP42 PNP Transistor

TIP42 PNP Transistor

TIP42 PNP TransistorTIP42 Series Transistors are used in Medium Power Linear Switching Applications...

Rs.24.78 (inc GST)
Rs.21.00 + GST

SKU: 566 | DAA206
Stock: 4
SRV05-4 ESD Protection Diode Array

SRV05-4 ESD Protection Diode Array

SRV05-4 ESD Protection Diode Array SRV05-4 ESD Protection Diode Array protects sensitive components;..

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

SKU: 3778 | DAF745
Stock: 94
6A10 6A 1000V Silicon Rectifier Diode

6A10 6A 1000V Silicon Rectifier Diode

6A10 Silicon Rectifier Diode - 1000V 6A High Current 6A10 Silicon Rectifier Diode for converting AC ..

Rs.6.61 (inc GST)
Rs.5.60 + GST

SKU: 7376 | DAG479
Stock: 20
Showing 81 to 100 of 210 (11 Pages)