STP30NF10 MOSFET Transistor, N Channel, 35 A, 100 V, 0.045 ohm. The STP30NF10 is a 100V N-channel Power MOSFET developed using unique “single feature size”™ strip-based process. The resulting transistor shows extremely high packing density for low on resistance, rugged avalanche characteristics and less critical alignment steps therefore a remarkable manufacturing reproducibility. Improved gate charge and lower power dissipation to meet today’s challenging efficiency requirements.