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ASAIR AM2305B Digital Temperature and Humidity Sensor

ASAIR AM2305B Digital Temperature and Humidity SensorASAIR AM2305B Sensor with digital signal output..

Rs.1,590.70 (inc GST)
Rs.1,348.05 + GST

SKU: 8973 | DAI187
Stock: 15

XY MD02 Modbus SHT20 Sensor Temperature and Humidity Transmitter

XY Temperature and Humidity Transmitter ModuleXY MD02 SHT20 Sensor for precise temperature and humid..

Rs.590.00 (inc GST)
Rs.500.00 + GST

SKU: 4027 | DAG749
Stock: 200

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.



2SC6144 NPN Power Transistor TO-220 Package

2SC6144 NPN Power Transistor TO-220 Package

2SC6144 NPN Power Transistor for Switching Applications2SC6144 NPN Transistor for power amplificatio..

Rs.118.00 (inc GST)
Rs.100.00 + GST

SKU: 10018 | DAJ008
Stock: 18
MB10s Bridge Rectifier

MB10s Bridge Rectifier

Diodes MB10S Bridge Rectifier for Small Power Supplies MB10S Bridge Rectifier, 0.5A, 1000V breakdow..

Rs.7.08 (inc GST) Rs.9.44
Rs.6.00 + GST

SKU: 873 | DAB582
Stock: 50
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
UCLAMP0505A.TCT TVS Diode Array

UCLAMP0505A.TCT TVS Diode Array

UCLAMP0505A.TCT TVS Diode Array UCLAMP0505A.TCT TVS Diode Array for ESD Protection with 12V Clamp an..

Rs.29.98 (inc GST)
Rs.25.41 + GST

SKU: 7655 | DAH511
Stock: 20
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
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
P6KE30CA TVS Diode

P6KE30CA TVS Diode

P6KE30CA Bi-Directional TVS Diode P6KE30CA Diode offers 600W power dissipation, voltage range 6.8V-4..

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

SKU: 3216 | DAD231
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
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
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
2SC2236 NPN Bipolar Junction Transistor

2SC2236 NPN Bipolar Junction Transistor

2SC2236 NPN Bipolar Junction Transistor2SC2236 NPN Transistor for audio output, 30V/1.5A, 0.9W power..

Rs.8.14 (inc GST)
Rs.6.90 + GST

SKU: 10567 | DAJ328
Stock: 800
BYT79X-600 Ultrafast Power Diode

BYT79X-600 Ultrafast Power Diode

BYT79X-600 Ultrafast Power DiodeBYT79X-600 diode offers fast switching, low thermal resistance, and ..

Rs.8,169.14 (inc GST)
Rs.6,923.00 + GST

SKU: 10549 | DAJ548
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
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
KBPC2510 Bridge Rectifier

KBPC2510 Bridge Rectifier

KBPC2510 Bridge Rectifier - 25A, 1000V, Reliable Performance KBPC2510 Bridge Rectifier offers 1000V..

Rs.61.60 (inc GST)
Rs.52.20 + GST

SKU: 7233 | DAD210
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
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
MUR3060 Fast/Ultra fast Diode (Doingter)

MUR3060 Fast/Ultra fast Diode (Doingter)

Doingter MUR3060 Ultrafast Rectifier Diode MUR3060 Ultrafast Diode, 600V, 30A, designed for switchin..

Rs.90.27 (inc GST)
Rs.76.50 + GST

SKU: 2850 | DAE509
Stock: -3
PMBT3904 NPN Switching Transistor NXP

PMBT3904 NPN Switching Transistor NXP

NXP PMBT3904 NPN Switching Transistor NXPPMBT3904 NPN Transistor for switching and amplification, 2..

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

SKU: 10045 | DAJ015
Stock: 0
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