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Wide bandgap
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Adoption of wide bandgap technology has reached the tipping point, and its usefulness is now undeniable. Whether you’re exploring silicon carbide (SiC) or gallium nitride (GaN) power solutions, dive into the latest information from Avnet on these evolving technologies.
Understanding trade-offs for DC-DC converters in EV charging
By
Avnet Staff
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June 24, 2024
Within EV fast charging technologies, focus is on the crucial role of DC-DC converters in enabling efficient energy transfer. The design will be influenced by the primary commercial objective.
When GaN is too fast for your application, consider SiC instead
By
Avnet Staff
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February 21, 2024
The best power converters are not always the ones that switch the fastest. Gallium Nitride (GaN) switches faster than other power transistors, but sometimes it is too fast. Silicon Carbide (SiC) MOSFETs may sometimes be a better option.
Combining GaN and SiC for cost-effective power conversion
By
Avnet Staff
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April 20, 2023
The public image of silicon carbide (SiC) and gallium nitride (GaN) is as wonder materials. We know they are displacing older silicon technology, boosting the efficiency of power conversion stages. However, neither is a universal solution.
Understand practical GaN and SiC differences for EV onboard chargers
By
Avnet Staff
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April 18, 2023
Depending on the design, wide bandgap devices may provide efficiency gains in power conversion for onboard chargers. But which do you choose over silicon if any? We look at the options and offer some advice.
How robust testing forms part of the SiC supply chain
October 11, 2022
In high reliability/availability applications, SiC semiconductors are seen as emerging technology. This article explains their benefits and how an end-to-end supply chain with robust testing makes SiC a safe design option.
How wide bandgap semiconductors are improving renewable energy design
August 12, 2022
While silicon served us admirably for half a century, engineers are turning to wide bandgap technologies such as silicon carbide and gallium nitride to increase converter/inverter efficiency as momentum to harness renewable energy increases.
A closer look at SiC quality
June 27, 2022
Silicon carbide builds on established manufacturing methodologies but requires entirely new manufacturing processes. Increasing yield and reducing costs relies on imposing the highest quality at every stage.
Why you should care about SiC figures of merit
June 10, 2022
SiC semiconductors are becoming ubiquitous in power conversion equipment, particularly in the areas of EVs, solar and energy storage systems. This article reviews applications and explores the figures of merit that can be used to compare devices.