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PMS7003 PM2.5 Dust Sensor BY PLANTOWER

PMS7003 PM2.5 Dust Sensor by Plantower PMS7003 PM2.5 Sensor for accurate air particle measurement w..

Rs.1,663.80 (inc GST)
Rs.1,410.00 + GST

SKU: 3825 | DAG425
Stock: 48

ZMPT101B AC voltage transformer

ZMPT101B Miniature Voltage Transformer SensorZMPT101B Voltage Transformer Sensor for precise voltage..

Rs.69.38 (inc GST)
Rs.58.80 + GST

SKU: 2405 | DAC237
Stock: 183

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.



SMBJ18A - 29.2V 20.6A Ipp TVS Diode

SMBJ18A - 29.2V 20.6A Ipp TVS Diode

SMBJ18A - 29.2V 20.6A Ipp TVS DiodeSMBJ18A - 29.2V 20.6A Ipp TVS DiodeSMBJ18A - 29.2V 20.6A Ipp TVS ..

Rs.7.29 (inc GST)
Rs.6.18 + GST

SKU: 9072 | DAF968
Stock: 20
SMBJ28A Diode

SMBJ28A Diode

SMBJ28A DiodeSMBJ28A Diode for surge protection with low leakage current, high junction temperature,..

Rs.8.50 (inc GST)
Rs.7.20 + GST

SKU: 10529 | DAJ628
Stock: 0
SMBJ5.0A TVS Diode

SMBJ5.0A TVS Diode

SMBJ5.0A Transient Voltage Suppressor DiodeSMBJ5.0A Transient Voltage Suppressor Diode A transi..

Rs.12.98 (inc GST)
Rs.11.00 + GST

SKU: 2522 | DAC704
Stock: 14
SMBJ6.5A ESD PROTECTION DIODE

SMBJ6.5A ESD PROTECTION DIODE

SMBJ6.5A ESD PROTECTION DIODESMBJ6.5A ESD PROTECTION DIODEThe SMBJ6.5A is a unidirectional surface-m..

Rs.6.90 (inc GST)
Rs.5.85 + GST

SKU: 7749 | DAF966
Stock: 39
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 Suppressors DiodeSMBJ6.5CA 13-F TVS Transient Voltage Suppresso..

Rs.7.29 (inc GST)
Rs.6.18 + GST

SKU: 9073 | DAF963
Stock: 25
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
SML4744A-E3 ZENER DIODE

SML4744A-E3 ZENER DIODE

SML4744A-E3 ZENER DIODESML4744A-E3 ZENER DIODEThe SML4744A-E3 is a 1-watt, axial-leaded Zener diode ..

Rs.3.01 (inc GST)
Rs.2.55 + GST

SKU: 8937 | DAI293
Stock: 0
SR5200 Schottky DIODE

SR5200 Schottky DIODE

SR5200 Schottky Barrier Rectifier Diode SR5200 Schottky Diode for 5 A forward current, 200 V revers..

Rs.7.43 (inc GST)
Rs.6.30 + GST

SKU: 9766 | DAI502
Stock: 0
SRV05-4 ESD Protection Diode Array

SRV05-4 ESD Protection Diode Array

SSRV05-4 ESD Protection Diode ArraySRV05-4 TCT is a surge-rated transient Voltage Suppressor(TVS) Di..

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

SKU: 3778 | DAF745
Stock: 94
SS14 Schottky Power Diode

SS14 Schottky Power Diode

SS14 Schottky Power DiodeSS14 Schottky Power DiodeSS14 is a surface mount High Power Schottky Rectif..

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

SKU: 3221 | DAD224
Stock: 40
SS24 SMA Schottky Diode

SS24 SMA Schottky Diode

SS24 SMA Schottky DiodeSS24 SMA Schottky Diode with low forward voltage drop and high-speed switchin..

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

SKU: 10601 | DAJ684
Stock: 0
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: 1968
SS54 SMD 5A 40V Schottky Diode

SS54 SMD 5A 40V Schottky Diode

Schottky Diode SS54 SMD 5A 40V - High Efficiency SS54 SMD 5A 40V Schottky Diode for fast switching,..

Rs.20.65 (inc GST)
Rs.17.50 + GST

SKU: 9352 | DAE678
Stock: 8
TIP105 PNP SILICON POWER DARLINGTON TRANSISTOR

TIP105 PNP SILICON POWER DARLINGTON TRANSISTOR

TIP105 PNP Silicon Power Darlington Transistor TIP105 PNP Transistor for power applications; High c..

Rs.73.99 (inc GST)
Rs.62.70 + GST

SKU: 7229 | DAG914
Stock: 0
TIP122 Darlington Transistor

TIP122 Darlington Transistor

TIP122 Darlington TransistorsTIP122 is a Darlington NPN Transistors. It is available in TO220AB..

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

SKU: 828 | DAA211
Stock: 20
TIP127 Darlington Transistor

TIP127 Darlington Transistor

TIP127 Darlington TransistorTIP127 is a Darlington PNP Transistor. It comes in TO220AB Pla..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 826 | DAA210
Stock: 24
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
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
TIP32 PNP Power Transiator

TIP32 PNP Power Transiator

TIP32C PNP Power TransistorTIP32C PNP Power Transistor for linear and switching applications; Max co..

Rs.16.52 (inc GST)
Rs.14.00 + GST

SKU: 556 | DAA204
Stock: 34
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
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