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Have You Seen

SCD40 GAS SENSOR Module FOR CO2 SENSOR

Sensirion SCD40 CO₂ and Environmental Sensor ModuleSCD40 Sensor Module + CO₂, Temperature, Humidity ..

Rs.1,864.40 (inc GST)
Rs.1,580.00 + GST

SKU: 10908 | DAK157
Stock: 15

Elecrow Crowtail PH Sensor 2.0 (CRT14016P)

Elecrow PH Sensor 2.0 Water Quality SensorElecrow Crowtail PH Sensor 2.0 for pH testing in aqueous s..

Rs.1,911.60 (inc GST)
Rs.1,620.00 + GST

SKU: 10910 | DAK010
Stock: 15

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.



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
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
2SC2625 Power Transistor (NPN)

2SC2625 Power Transistor (NPN)

2SC2625 NPN Power Transistor 2SC2625 NPN Power Transistor designed for high-speed switching with 45..

Rs.127.44 (inc GST)
Rs.108.00 + GST

SKU: 2997 | DAE705
Stock: 0
NJW21196 (NPN) + NJW21195 (PNP) TRANSISTOR

NJW21196 (NPN) + NJW21195 (PNP) TRANSISTOR

NJW21196 NPN and NJW21195 PNP Transistor Pair NJW21196 (NPN) + NJW21195 (PNP) transistors designed ..

Rs.681.45 (inc GST)
Rs.577.50 + GST

SKU: 8038 | DAH222
Stock: 0
BF495 Medium Frequency Transistor

BF495 Medium Frequency Transistor

BF495 NPN Medium Frequency Transistor BF495 NPN Transistor designed for RF applications up to 100 MH..

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

SKU: 362 | DAA385
Stock: 0
VISHAY SMBJ14CA ESD Protection Diode

VISHAY SMBJ14CA ESD Protection Diode

VISHAY SMBJ14CA ESD Protection DiodeSMBJ14CA ESD Protection Diode with low clamping voltage and fast..

Rs.4.72 (inc GST)
Rs.4.00 + GST

SKU: 11158 | DAJ804
Stock: 0
VISHAY SMBJ5.0CA ESD Protection Diode

VISHAY SMBJ5.0CA ESD Protection Diode

VISHAY SMBJ5.0CA ESD Protection DiodeSMBJ5.0CA ESD Protection Diode + 5V breakdown voltage + Low cla..

Rs.2.41 (inc GST)
Rs.2.04 + GST

SKU: 11159 | DAJ803
Stock: 0
MMSZ4V7T1G Zener Single Diode

MMSZ4V7T1G Zener Single Diode

MMSZ4V7T1G Zener Single DiodeMMSZ4V7T1G Zener Diode for voltage regulation; 4.7V Zener voltage; 500m..

Rs.13.05 (inc GST)
Rs.11.06 + GST

SKU: 11165 | DAJ785
Stock: 0
BF494 NPN Transistors

BF494 NPN Transistors

BF494 NPN Medium Frequency Transistor BF494 NPN Transistor for medium frequency with max 30mA curren..

Rs.4.72 (inc GST)
Rs.4.00 + GST

SKU: 824 | DAA384
Stock: 0
IDW30C65D2XKSA1 Small Signal Switching DIODE

IDW30C65D2XKSA1 Small Signal Switching DIODE

IDW30C65D2XKSA1 Small Signal Switching Diode IDW30C65D2XKSA1 diode for high-speed switching with low..

Rs.198.24 (inc GST)
Rs.168.00 + GST

SKU: 7298 | DAH186
Stock: 0
SR5100 Schottky Rectifier Diodes

SR5100 Schottky Rectifier Diodes

SR5100 Schottky Rectifier DiodesSR5100 Schottky Diode for efficient rectification with low forward v..

Rs.7.52 (inc GST)
Rs.6.38 + GST

SKU: 11119 | DAJ922
Stock: 0
OnSemi SMF05CT1G Diode

OnSemi SMF05CT1G Diode

OnSemi SMF05CT1G DiodeSMF05CT1G diode from ONSEMI, designed for efficient rectification, with max re..

Rs.21.95 (inc GST)
Rs.18.60 + GST

SKU: 11064 | DAK090
Stock: 0
MJ15003G Bipolar Transistor

MJ15003G Bipolar Transistor

MJ15003G Bipolar TransistorMJ15003G Transistor for amplification; 15A current; 140V voltage rating.T..

Rs.322.14 (inc GST)
Rs.273.00 + GST

SKU: 11048 | DAK118
Stock: 0
ON SEMI BCV71 Transistor

ON SEMI BCV71 Transistor

ON SEMI BCV71 TransistorBCV71 Transistor designed for amplification with low noise and high efficien..

Rs.21.66 (inc GST)
Rs.18.36 + GST

SKU: 11063 | DAK091
Stock: 0
BC807-40 SOT23 SMD Transistor

BC807-40 SOT23 SMD Transistor

BC807-40 SOT23 SMD TransistorBC807-40 SMD transistor for switching applications with low power loss ..

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

SKU: 11032 | DAK154
Stock: 0
FMMT720 PNP SMD Diode

FMMT720 PNP SMD Diode

FMMT720 PNP SMD DiodeFMMT720 PNP SMD Diode; Low power consumption; Ideal for switching applications...

Rs.30.09 (inc GST)
Rs.25.50 + GST

SKU: 10984 | DAK262
Stock: 0
CDIL 6A10 Diode

CDIL 6A10 Diode

CDIL 6A10 DiodeCDIL 6A10 Diode, 6 Amp, 1000V, ideal for rectification in power supplies.The CDIL 6A1..

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

SKU: 10991 | DAK268
Stock: 0
FMMT619 NPN SMD Diode

FMMT619 NPN SMD Diode

FMMT619 NPN SMD DiodeFMMT619 NPN SMD Diode with high-speed switching and low power consumption.The F..

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

SKU: 10985 | DAK261
Stock: 0
KGF60N65 IGBT Transistor

KGF60N65 IGBT Transistor

KGF60N65 IGBT TransistorKGF60N65 IGBT Transistor designed for high efficiency switching with a maxim..

Rs.238.95 (inc GST)
Rs.202.50 + GST

SKU: 10986 | DAK259
Stock: 0
SCS210AG Schottky Barrier Diode

SCS210AG Schottky Barrier Diode

SCS210AG Schottky Barrier Diode - High Performance SCS210AG Schottky Diode offers low forward volta..

Rs.342.20 (inc GST)
Rs.290.00 + GST

SKU: 7103 | DAG900
Stock: 0
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