OptiMOS™ 5 power MOSFET in TOLG package for higher thermal cycling on board performance The OptiMOS™ 5 power MOSFET 150 V IPTG018N08NM5 comes in the improved TO-Leaded package with gullwing leads. With a compatible footprint to TO-Leadless, TOLG allows excellent electrical performance compared to D2PAK 7-pin with ~60 percent board space reduction.