Innoscience Broadens its 650V Product Family with 650V E-mode GaN HEMTs

By Chad Cox

Production Editor

Embedded Computing Design

October 24, 2022


Image Provided by Innoscience

Innoscience Technology announced a full range of 650V E-mode GaN HEMT 190mΩ, 350mΩ and 600mΩ RDS(on) components in general 8x8 and 5x6 DFN bundles. Qualified to JEDEC standards, the 650V HEMTs are certified Dynamic High Temperature operating life test (DHTOL) dependability testing according to JEP180. The JEP180 is JEDEC’s new guidelines for GaN technology. The 650V HEMT (InnoGaN) have a projected life expectancy of 36 years at 80% (520V; 150°C; 0.01% failure rate).

Included is pulsed (VDS, pulsed) attributes for recurring pulse up to 100ns of 750V for the 190mΩ RDS(on) , and a reliable drain source voltage transient (VDS, transient) of 800V for non-recurring actions and a pulse time up to 200µs.

All three (190mΩ, 350mΩ and 600mΩ RDS(on)) contain an embedded ESD protection circuit in the die for easier fabrication.

Applications for Innoscience’s 650V HEMTs include:

  • PFC converters
  • DC-DC converters
  • LED drivers
  • fast battery chargers
  • Notebook

All-in-one (AiO) adaptors and power supply for desktop PC, TV, power tools

Yi Sun, Sr VP of product development at Innoscience believes, “These new devices complete our 100-600mΩ device portfolio at 650V. I am especially happy to add the 650V/190mΩ, as it is becoming a standard in the GaN industry that offers greater flexibility to customers upon selecting suppliers for their applications.”

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Chad Cox. Production Editor, Embedded Computing Design, has responsibilities that include handling the news cycle, newsletters, social media, and advertising. Chad graduated from the University of Cincinnati with a B.A. in Cultural and Analytical Literature.

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