100 V, N-Ch, 1.7 mΩ max, Automotive MOSFET, mTOLG (8x8), OptiMOS™ 5 OptiMOS™ 5 100V automotive MOSFET offered in our new mTOLG 8x8mm2 SMD package. It is designed specifically for high performance, high quality and the robustness needed for demanding automotive applications. This mTOLG package MOSFETs is recommended for aluminum (Al) core IMS and copper (Cu) based metal substrates because of its enhanced TCoB performance.