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About Datasheet4u

Providing over 1.2 million semiconductor datasheets since 2006.

Our Mission

Datasheet4u is dedicated to providing engineers, designers, and electronics enthusiasts with a fast and reliable way to access datasheets for semiconductors, resistors, capacitors, and other electronic components. We strive to simplify component research and selection for professionals worldwide.

Our Platform at a Glance

Datasheet4u operates one of the largest online databases for electronic component datasheets. Our scale and continuous growth demonstrate our commitment to providing the most comprehensive and reliable information to engineers and developers worldwide.

What We Do

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Patents & Technology

Datasheet4u represents technical excellence. Our proprietary search algorithm, backed by registered patents, ensures you find the exact part you need faster than any other platform.

Datasheet4u Patent Certificate

Our Team

CEO of Datasheet4u
Y.S. Kim
Founder & CEO
20+ years of experience in Semiconductor Industry.
CTO of Datasheet4u
D.Y. Baek
Chief Technology Officer

Contact Us

Company Name: D4U Semicon

Business Registration Number: 605-14-61871

Email: datasheet@datasheet4u.com

Address: 54, Chungryeol-daero 107beon-gil, Dongnae-gu, Busan, South Korea

Datasheet4u has been continuously operated since 2006, serving engineers, manufacturers, and researchers worldwide with verified original PDF datasheets. Our long-term operation, registered patents, and transparent company information demonstrate our commitment to trust and accuracy.

Why Choose Datasheet4u?