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Job Description
- Perform direct high-voltage/low voltage GaN device testing and characterization, including double pulse testing (DPT), short-circuit testing, SOA, ruggedness, and device performance evaluation of GaN devices.
- Define and optimize gate-drive solutions, including gate resistance selection, protection features, and isolation strategies.
- Design, build, and validate Evaluation (EVAL) boards for customer enablement and internal demonstration.
- Develop high-quality Application Notes, design guides, and technical documentation for customers and internal teams.
- Better to have certain understanding of AI data center power architectures, including front-end AC/DC and back-end DC/DC stages and high-voltage DC distribution.
- Better to have some understanding of advanced power topologies such as totem-pole and interleaved PFC, LLC resonant converters, Dual Active Bridge (DAB), etc.
- Perform device- and system-level simulations using LTspice/SIMetrix/PLECS.
- Conduct hands-on lab work using oscilloscopes, high-voltage probes, power analyzers, electronic loads, and other high-voltage test equipment.
- Provide technical enablement to FAEs and sales teams.
- Collaborate with R&D, product marketing, quality, and operations teams to support customer programs and product development.
- 2~3 years of hands-on experience in power electronics design and applications.
- Direct experience in high voltage/low voltage semiconductor testing and characterization is preferred.
- Experience with power electronics schematic and PCB design.
- Good knowledge of GaN devices, gate drivers, and isolation technologies.
- Experience with AI data center power systems is a plus.
- Proficiency with LTspice, SIMetrix and PLECS, and PCB design tools such as Altium.
- Hands-on experience in high-voltage lab environments.
- Strong written and verbal communication skills with good attention to detail.