Transphorm Inc. along with Yaskawa Electric Corporation announced that Yaskawa’s Σ-7 F is the first servo motor to use high-voltage (HV) GaN. Transphorm’s technology enables Yaskawa to deliver better performance in a smaller form factor versus what is possible with incumbent silicon semiconductors. The groundbreaking achievement of this co-developed device is that the Σ-7 F integrates […]
First GaN-based AC-DC power supply with totem pole PFC topology
Transphorm Inc. stated today that the recently announced high-efficiency TET3000-12-069RA power supply marks another GaN industry milestone. Developed by Bel Power Solutions, a Bel group company, the AC to DC front-end TET3000 uses a GaN-based bridgeless totem-pole power factor correction (PFC) topology to achieve greater than 96 percent efficiency. The power supply will be displayed during […]
High-efficiency, fast-switching GaN FET earns AEC-Q101 qualification
Transphorm Inc. announced that its second generation, JEDEC-qualified high voltage gallium nitride (GaN) technology is now the industry’s first GaN solution to earn automotive qualification—having passed the Automotive Electronics Council’s AEC-Q101 stress tests for automotive-grade discrete semiconductors. Transphorm’s automotive GaN FET, the TPH3205WSBQA, offers an on-resistance of 49 milliOhms (mΩ) in an industry standard TO-247 […]
Transphorm promotes development of high-speed, high-voltage GaN power systems with new Silicon Valley center of excellence
Transphorm Inc., the leader in the design and manufacturing of JEDEC-qualified 650V gallium nitride (GaN) semiconductors, formally introduced its Silicon Valley Center of Excellence today. Established over the past year, the Center is Transphorm’s customer support initiative for high-voltage-GaN-based power application development. The Center’s mission is to educate and support customers developing with high voltage […]
GaN FET boasts 72 mΩ on resistance
Transphorm Inc., a leader in the design and manufacturing of JEDEC-qualified 650V GaN (gallium nitride) semiconductors, today announced its latest portfolio addition: the TPH3212PS. Available in a TO-220 package, the device has an on-resistance of 72 mOhms (mΩ) and targets AC to DC and DC to AC power supplies. When used inside the former, the […]
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