The STD70NS04ZL from STMicroelectronics is a MOSFET with Continous Drain Current 70 A, Drain Source Resistance 7.5 to 12.5 Milliohm, Drain Source Breakdown Voltage 33 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Surface Mount. More details for STD70NS04ZL can be seen below.