80 V, N-Ch, 14 mΩ max, Automotive MOSFET, SSO8 (5x6), OptiMOS™-5 The IAUC40N08S5L140 is a 14mΩ 80V MOSFET in a 5x6 SSO8 package, using Infineon's leading OptiMOS™-5 technology. Next to others it is used in LED lighting and wireless chargers.