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GaN on SiC Power Transistors

2015-07-29 13:06:12| wirelessdesignonline Products

Qorvo offers a large range of GaN on SiC power transistors as premiere solutions for GaN needs. These discrete power amplifiers are available in models that cover frequency ranges from DC-18 GHz. With a range of linear gain between 16.6 – 21 dB, and a saturated output power range between 37 and 54.2 dBm, these devices are ideal for a wide variety of broadband wireless, space, and military applications.

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AC/DC Converter Control IC is designed for SiC drives.

2015-07-07 14:31:06| Industrial Newsroom - All News for Today

Fostering implementation of SiC-MOSFETs in AC/DC converters, BD7682FJ-LB promotes energy and space conservation as well as efficiency and performance. Multiple protection circuits enable support for voltages up to 690 Vac, and components used for heat dissipation are not required (50 W Class power supplies). Product integrates gate drive circuit optimized for SiC MOSFET drive, and design ensures support for higher switching frequencies (i.e., 120 kHz).

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AC/DC Converter Control IC drives SiC MOSFETs.

2015-06-30 14:31:05| Industrial Newsroom - All News for Today

Designed specifically for SiC MOSFET drive in industrial equipment such as servers and other large power applications, Model BD7682FJ-LB includes multiple protection functions that enable support for voltages up to 690 Vac. Device integrates gate drive circuit as well as quasi-resonant system that delivers lower noise and higher efficiency versus conventional PWM methods. With support for 120 kHz switching frequencies, IC expands applicability.

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New Sumitomo SiC power transistor

2015-06-29 13:55:48| Green Car Congress

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JR Central begins tests of Mitsubishi's SiC power modules on Shinkansen train

2015-06-29 01:00:00| Railway Technology

Japan-based Mitsubishi Electric has started testing of railcar traction converter/inverter systems with all-silicon carbide (SiC) power modules installed on a N700 Shinkansen bullet train for Central Japan Railway Company (JR-Central).

Tags: power central tests modules

 

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