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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.



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
IN5819 schottky Diode

IN5819 schottky Diode

IN5819 schottky DiodeIN5819 schottky DiodeWe have Various sizes of Diode. Check out our complete col..

Rs.2.95 (inc GST)
Rs.2.50 + GST

SKU: 584 | DAA360
Stock: 30
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
Zener Diode 5.1V 0.25Watt

Zener Diode 5.1V 0.25Watt

Zener Diode 5.1V 0.25WattThis is a 5.1 Volts 0.25 Watt Zener diode.   Zener diode all..

Rs.2.36 (inc GST)
Rs.2.00 + GST

SKU: 905 | DAA547
Stock: 50
MBR20100 Schottky Diode (Doingter)

MBR20100 Schottky Diode (Doingter)

MBR20100 SchottkyMBR20100 Dual Schottky Diode with common cathode; Doingter MakeMBR20100 is a rectif..

Rs.18.88 (inc GST)
Rs.16.00 + GST

SKU: 983 | DAE544
Stock: 29
Zener Diode 6V 0.25Watt

Zener Diode 6V 0.25Watt

Zener Diode 6 Volt 0.25WattThis is a 6 Volts 0.25 Watt Through Hole Zener diode.   Ze..

Rs.2.36 (inc GST)
Rs.2.00 + GST

SKU: 907 | DAA548
Stock: 20
UF5408 Ultrafast Diode

UF5408 Ultrafast Diode

UF5408 Ultra-fast DiodeThe UF5408 is a soft recovery ultra-fast plastic Rectifier.We have Various si..

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

SKU: 686 | DAA365
Stock: 0
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
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
2N2222 Amplifier Transistor(TO-92)

2N2222 Amplifier Transistor(TO-92)

2N2222 Amplifier Transistor2N2222 is NPN BJT normally used in low power amplifiers and also for swit..

Rs.2.36 (inc GST)
Rs.2.00 + GST

SKU: 821 | DAA284
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
MJE2955 Power Transistor

MJE2955 Power Transistor

MJE2955 Power TransistorThe MJE2955 is a silicon Epitaxial-Base PNP transistor in Jedec TO-220 packa..

Rs.22.42 (inc GST)
Rs.19.00 + GST

SKU: 827 | DAA141
Stock: 10
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
FR104 Diode

FR104 Diode

FR104 DiodeFR104 is FAST RECOVERY RECTIFIER Diode. The Voltage range of FR104 is 50 to 1000 Volts wi..

Rs.2.95 (inc GST)
Rs.2.50 + GST

SKU: 982 | DAA351
Stock: 1000
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
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
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
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
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