OptiMOS™ 5 single N-channel Linear FET 2 100 V, 2,1 mΩ, 176 A in D²PAK 3-pin The OptiMOS™ 5 Linear FET 2 technology enables best-in-class trade-off between on-state resistance and linear mode capability. Combined with the D2PAK 3-pin package, IPB021N10NM5LF2 is designed for inrush current protection applications such as hot-swap, e-fuse, and battery protection in Battery management systems (BMS).