New Product

UnitedSiC UJ4C/SC 750V Gen 4 SiC FETs | New Product Brief

October 09, 2022 by Mouser Electronics

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.



UnitedSiC UJ4C/SC 750V Gen 4 SiC FETs

UnitedSiC UJ4C/SC 750V Gen 4 SiC FETs are a high-performance series delivering industry-best performance Figures of Merit.

The excellent performance allows these devices to exhibit lower conduction losses and increase efficiency at higher speed, all while improving overall cost-effectiveness.

Available in 6mΩ to 60mΩ options, the Gen 4 series is based on a unique cascode configuration, where a high-performance SiC JFET is co-packaged with a cascode optimized Si-MOSFET to produce a standard gate drive SiC device.

The standard gate-drive characteristics of the UJ4C/SC 750V FETs allow for wide gate drive compatibility.

The UnitedSiC UJ4C/SC 750V Gen 4 SiC FETs are offered in a 3-lead TO247-3L package, and two packages featuring a Kelvin source connection: the TO-247-4L and the D2PAK-7L. The Kelvin source packages significantly reduce switching losses and gate ringing.

For more information, visit


New Industry Products are a form of content that allows industry partners to share useful news, messages, and technology with All About Circuits readers in a way editorial content is not well suited to. All New Industry Products are subject to strict editorial guidelines with the intention of offering readers useful news, technical expertise, or stories. The viewpoints and opinions expressed in New Industry Products are those of the partner and not necessarily those of All About Circuits or its writers.