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GaN Makes a Frontal Attack on Silicon Power MOSFETS

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GaN Makes a Frontal Attack on Silicon Power MOSFETS

Today’s GaN FETs are improving rapidly in size and performance. The benchmark devices are still 300 times away from their theoretical performance limits. The early GaN adopters needed the speed. Big examples were lidar systems for autonomous cars, drones, and robots, and 4G/LTE base stations. The volume has grown, and now GaN power devices are at a point where the prices are equivalent to the slower, bigger and aging power MOSFET. Thus, it is time for GaN’s frontal assault!

Bodo’s Power Systems
June 2019
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