Mouser now stocks UnitedSiC 750V UJ4C/SC SiC FETs for industrial applications in D2PAK-7L package

Mouser now stocks industrial-grade D2PAK-7L package

UnitedSiC 750V UJ4C/SC SiC FET

September 23, 2022 – Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor of the broadest selection of semiconductors and electronic components™

(Mouser Electronics) is now stocking the UnitedSiC (now acquired by Qorvo®) UJ4C/SC FETs in the industry-standard D2PAK-7L surface mount package. The UJ4C/SC series devices are 750 V silicon carbide field effect transistors (SiC FETs) that offer low switching losses, improved efficiency at higher speeds, and increased system power density with the D2PAK-7L package option. These FETs are optimized for applications such as on-board chargers, soft-switching DC/DC converters, battery charging, and IT/server power supplies.

The UJ4C/SC devices, available from Mouser Electronics, use a unique cascode SiC FET technology in which a normally-on SiC JFET is packaged together with a Si MOSFET to form a normally-off SiC FET. These FETs reduce the inductance of the compact internal connection loop, which, along with the included Kelvin source connection, reduces switching losses, enabling higher operating frequencies and system power density.

The D2PAK-7L version of the UJ4C/SC series offers on-resistance options from 9 mΩ to 60 mΩ, enabling design flexibility while maintaining ample design margin and circuit robustness . These FETs feature a 750 V voltage rating, excellent on-resistance × area (RDS(on) × A) quality factor, lower body diode, ultra-low gate charge, and a 4.8 V threshold voltage supporting a 0 V to 15 V gate drive, enabling both versatility and low conduction losses.

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