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online junction temperature measurement

bradp
bradp Contributor Level 1
edited February 2023 in Bare Die Products

Body diode voltage drop can be used at low current to estimate MOSFET junction temperature (e.g. the Simcenter T3STER claims +/- 0.01 deg accuracy). I'm looking for an online approach that is, say, +/-5 deg accurate. Do you have any relevant information?

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