# Record-breaking, ultrafast devices step to protecting the grid from EMPs

- Link: https://www.widthness.com/record-breaking-ultrafast-devices-step-to-protecting-the-grid-from-emps-2/
- Published: 2022-03-17T09:15:34-05:00
- Author: Curated by John Wysocki

Photo caption: Luke Yates, left, a Sandia National Laboratories electrical engineer, passes Jack Flicker, a grid resiliency expert, a gallium nitride wafer with an array of diodes that can shunt a record-breaking 6,400 volts of electricity within a few billionths of a second. Photo credit: Rebecca Gustaf. Sandia Labs news release – March 15, 2022. New Sandia diode can shunt excess electricity in a few billionths of a second ALBUQUERQUE, N.M. — Scientists from Sandia National Laboratories have announced a tiny, electronic device that can shunt excess electricity within a few billionths of a second while operating at a record-breaking 6,400 volts — a significant step towards protecting the nation’s electric grid from an electromagnetic pulse. […] Click here to view original web page at newsreleases.sandia.gov