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: 4

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.



2SC8550 PNP Transistor

2SC8550 PNP Transistor

2SC8550 PNP TransistorThis is the low voltage high current small signal PNP transistor. 2SC8550 tran..

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

SKU: 823 | DAA217
Stock: 0
D92 02 Super High Speed Switching Rectifier Diode

D92 02 Super High Speed Switching Rectifier Diode

D92-02 Super High Speed Switching Rectifier Diode D92-02 Ultrafast Switching Rectifier Diode, 200V, ..

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

SKU: 3036 | DAE784
Stock: 0
TPD2E009DRTR ESD Protection Diodes

TPD2E009DRTR ESD Protection Diodes

TPD2E009DRTR ESD Protection DiodesTPD2E009DRTR ESD Protection Diodes offer reliable protection with ..

Rs.97.70 (inc GST)
Rs.82.80 + GST

SKU: 10725 | DAJ797
Stock: 0
BC548 Transistor

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
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
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
SFF2006G Single-Phase Diode Rectifier

SFF2006G Single-Phase Diode Rectifier

SFF2006G Single-Phase Diode Rectifier SFF2006G Fast Recovery Diode Rectifier with 600V reverse volta..

Rs.116.82 (inc GST)
Rs.99.00 + GST

SKU: 7399 | DAH235
Stock: 5
ESDA5V3L TVS DIODE 3VWM SOT23-3

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
BZW04-376BRL Bi-Directional TVS Diode

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
APL3552ABI-TRG Adjustable Current Limit Power Distribution Switches SMD IC

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
SMBJ6.5CA 13-F TVS Transient Voltage Suppressors Diode

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

SKU: 9073 | DAF963
Stock: 25
Littelfuse SMAJ10CA SMA 1mA, 10V Diode

Littelfuse SMAJ10CA SMA 1mA, 10V Diode

Littelfuse SMAJ10CA SMA 1mA, 10V DiodeSMAJ10CA TVS diode for voltage protection with a peak power of..

Rs.2.58 (inc GST)
Rs.2.19 + GST

SKU: 10711 | DAJ758
Stock: 500
SMAJ16CA SMD DIODE

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
RHRP15120 Hyperfast Diode

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
BD135 NPN Transistor

BD135 NPN Transistor

BD135 NPN TransistorBD135 is the NPN transistor.BD135 Transistor is use in Medium Power Linear and S..

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

SKU: 583 | DAA192
Stock: 72
P6KE30CA TVS Diode

P6KE30CA TVS Diode

P6KE30CA Bi-Directional TVS Diode P6KE30CA Diode offers 600W power dissipation, voltage range 6.8V-..

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

SKU: 3216 | DAD231
Stock: 200
TIP31C NPN Power Transistor

TIP31C NPN Power Transistor

TIP31C NPN Power TransistorThe TIP31C is a base island technology NPN power transistor in TO-220 pla..

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

SKU: 574 | DAA205
Stock: 4
BC847 SMD Transistor

BC847 SMD Transistor

BC847 SMD TransistorBC847 is NPN general purpose transistor in Surface-Mounted Device (SMD) plastic ..

Rs.2.12 (inc GST)
Rs.1.80 + GST

SKU: 893 | DAB588
Stock: 50
CL100 NPN Transistor

CL100 NPN Transistor

CL100 NPN TransistorCL100/CK100 NPN SILICON PLANAR TRANSISTORSCL100/CK100 is an NPN medium power tra..

Rs.20.00 (inc GST)
Rs.16.95 + GST

SKU: 350 | DAA438
Stock: 32
1SMA5918BT3G SURFACE-MOUNT ZENER DIODE

1SMA5918BT3G SURFACE-MOUNT ZENER DIODE

1SMA5918BT3G Surface-Mount Zener Diode 1SMA5918BT3G Zener Diode for voltage regulation; 1.5W power d..

Rs.57.82 (inc GST)
Rs.49.00 + GST

SKU: 7666 | DAH311
Stock: 0
Showing 121 to 140 of 210 (11 Pages)