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ULN2803

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Stock: 20
Availability: InStock priceValidUntil: 2026-10-18
SKU: 123 | DAA480

Rs. 36.58 (inc GST)
Rs.31.00 + GST

Qty :
Qty Qty

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

ULN2803 High Current NPN Darlington Transistor Array

ULN2803 High Current NPN Darlington Transistor Array with 8 NPN transistors for interfacing and open-collector outputs.

The ULN2803 High Current NPN Darlington Transistor Array features eight NPN transistors that efficiently interface low logic level circuitry with higher current loads. Ideal for applications involving lamps, relays, and printer hammers, this array ensures reliable performance in computer and industrial settings. With open-collector outputs and built-in clamp diodes for transient suppression, it meets diverse requirements. The ULN2803 is compatible with standard TTL families, making it a versatile choice for various projects. Its robust design supports reliable operation in consumer electronics as well.

Incorporating the ULN2803 High Current NPN Darlington Transistor Array into your designs simplifies the control of high voltage and current devices. This product is perfect for those looking to enhance their electronic projects with dependable components. Whether used in automation systems or consumer gadgets, it delivers consistent results. Explore how the ULN2803 can optimize your electronic solutions today.

Discover the reliability of Motor Driver products at DNA. The ULN2803 High Current NPN Darlington Transistor Array from our trusted brand ensures seamless interfacing. Check other Motor Driver that we have in stock.

At DNA, we cater to all your electronic component needs. If you cannot find specific parts, feel free to reach out. We can import items not in stock and support both retail and bulk orders. Explore related components like Diodes, Super Capacitors, Sensors, Microcontrollers, and Development Modules. Contact Us.

Features of ULN2803 High Current NPN Darlington Transistor Array

Eight NPN Darlington transistors
Open-collector outputs
Built-in clamp diodes for transient suppression

Specification of ULN2803 High Current NPN Darlington Transistor Array

Operating voltage: 6V to 50V
Maximum current: 500mA per channel
Total current: 2.5A

Applications of ULN2803 High Current NPN Darlington Transistor Array

Interfacing low logic level circuits
Controlling relays and lamps
Driving printer hammers

Package Includes

1 X ULN2803 High Current NPN Darlington Transistor Array

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

What if tracking shows “delivered” but I didn’t receive it?

Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.

What payment methods do you accept?

We accept UPI, cards, netbanking, and other checkout options shown on the payment page.

Can you share a proforma invoice / quotation before I pay?

Yes — we can share a quotation/proforma invoice. Send: part number(s), quantity, your GSTIN (if applicable), billing name/address, and delivery PIN code.

If I order the same parts again later, will they match?

We try to maintain consistency, but supply can change. If matching lot/brand matters, tell us in advance and we’ll advise what’s available.

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