40V automotive MOSFETs targets motor control
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By
Jean-Pierre Joosting
Developed for use with three-phase BLDC motor control applications, the DMTH4004SPSQ and DMTH4005SPSQ are 100% avalanche tested, ensuring a robust design that is able to withstand the high pulses of reverse avalanche energy that can occur with inductive loads. At a gate-source voltage of 10V, the DMTH4004SPSQ and DMTH4005SPSQ feature maximum on-resistances of 2.7 mΩ and 4 mΩ respectively, which together with their low gate charge ensures that power losses are kept to a minimum.
In the low thermal resistance POWERDI5060-8 package, that allows for a maximum junction temperature of 175°C the FETs are priced respectively $0.50 and $0.64 (3000).
Diodes; www.diodes.com
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