The STP150NF04 from STMicroelectronics is a MOSFET with Continous Drain Current 80 A, Drain Source Resistance 5 to 7 Milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for STP150NF04 can be seen below.