There's been a lot of progress since then. One IGBT pair. 1200 amps. 4500 volts.... | Hacker News

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Animats on Oct 22, 2014 | parent | context | favorite | on: Say Goodbye to the Last Vacuum Tube Product

There's been a lot of progress since then.

One IGBT pair. 1200 amps. 4500 volts. 140x190 mm housing:

http://www.infineon.com/dgdl/Infineon-FZ1200R45HL-DS-v03_01-...

wtallis on Oct 22, 2014 [–]

Impressive, except that the times are listed in units of microseconds, so it's completely irrelevant to microwave use.

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