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Technology Stocks : Wolf speed

WOLF 26.32

+0.6%

Oct 31 9:30 AM EST

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From: EvanG

8/28/2022 1:06:23 PM

Read Replies (2) of 10712

Compiled the on resistance for automotive qualified 1200V SiC mosfets from various vendors. Is there some sort of advantage to some of them having larger values?

While Wolfspeed does have 1200V mosfets with lower values then what I listed, they are not listed as automotive qualified.

Vendor	On Resistance @ 25C (mohm)	Max Temp (C)	On Resistance @ 175C (mohm)	Source
On Semi	20	175	36	On Semi 1200V Product Guide
ROHM	22	175	43	ROHM Product Guide
II-VI	25	200	41	GE1209003A0 Datasheet
Infineon	35	175	67	Infineon Product Guide
ST Micro	39	200	88	ST Micro Product Guide
Wolfspeed	75	175	136	Wolfspeed Product Guide

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