Built for the systems
behind everyday life.
From your laptop to the factory floor, Magnias silicon protects, switches, and regulates the systems that power your day.
About Us
Magnias is a 10+ year specialist semiconductor design house focused on protection, switching, and regulation silicon for the world’s most-shipped electronic systems.
Our team adheres to the philosophy of integrity with pragmatic action, innovation with professional attitude. With over a decade of product development experience and 1,779+ active part numbers, we deliver high-reliability components for automotive, industrial, communications, consumer, and power applications.
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Providing products with excellent performance, high reliability, high cost performance and services that meet customer needs.
Core Values
And Vision
Providing the most competitive products to meet the various needs of our customers.
Customer-first
Every part shipped is a part our FAEs would design in themselves. No filler in the catalog.
Innovation
Real silicon innovation, sub-pF ESD, 500V to 1000V MOSFETs, AEC-Q101 by design.
Quality
ISO 9001-certified design flow and AEC-Q101 qualified parts. We earn the spec, not just chase it.
Latest News
Product launches, application notes, and company updates from the Magnias team.
How to choose a MOSFET for DDR5 DIMM power and SSD power paths
A practical guide to selecting the right MOSFET for DDR5 memory rails and SSD hot-plug power paths, RDS(on), VDS headroom, package, and when to use an integrated load switch instead.
Choosing ESD protection for USB-C: SuperSpeed, CC, and VBUS
A USB-C connector is really four different signaling environments sharing one shell. Here is how to pick the right ESD diode for each, and why one array rarely covers the whole port.
Sizing a TVS for automotive load dump (ISO 7637-2 / ISO 16750)
Load dump is the worst transient a 12 V automotive rail sees, joules of energy over hundreds of milliseconds. A data-line TVS will not survive it. Here is how to size the one that will.