OptiMOS™ 6 power MOSFET normal level 120 V in TOLL package This is a normal level 120 V MOSFET in TO-Leadless packaging with 2.6 mOhm on-resistance. Compared to OptiMOS™ 3, the technology features: up to 58% better RDS(on), up to 66% better FOMg, up to 90% better Qrr and up to 35% better FOMoss. IPT026N12NM6 is part of Infineon’s OptiMOS™ 6 power MOSFET family.